mirror of
https://github.com/HDFGroup/hdf5.git
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2180 lines
77 KiB
C
2180 lines
77 KiB
C
/****************************************************************************
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* NCSA HDF *
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* Software Development Group *
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* National Center for Supercomputing Applications *
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* University of Illinois at Urbana-Champaign *
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* 605 E. Springfield, Champaign IL 61820 *
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* *
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* For conditions of distribution and use, see the accompanying *
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* hdf/COPYING file. *
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* *
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****************************************************************************/
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#ifdef RCSID
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static char RcsId[] = "$Revision$";
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#endif
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/* $Id$ */
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/***********************************************************
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*
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* Test program: tselect
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*
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* Test the Dataspace selection functionality
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*
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*************************************************************/
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#include <testhdf5.h>
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#include <hdf5.h>
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#define FILE "tselect.h5"
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/* 3-D dataset with fixed dimensions */
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#define SPACE1_NAME "Space1"
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#define SPACE1_RANK 3
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#define SPACE1_DIM1 3
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#define SPACE1_DIM2 15
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#define SPACE1_DIM3 13
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/* 2-D dataset with fixed dimensions */
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#define SPACE2_NAME "Space2"
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#define SPACE2_RANK 2
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#define SPACE2_DIM1 30
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#define SPACE2_DIM2 26
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/* 2-D dataset with fixed dimensions */
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#define SPACE3_NAME "Space3"
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#define SPACE3_RANK 2
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#define SPACE3_DIM1 15
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#define SPACE3_DIM2 26
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/* 3-D dataset with fixed dimensions */
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#define SPACE4_NAME "Space4"
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#define SPACE4_RANK 3
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#define SPACE4_DIM1 11
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#define SPACE4_DIM2 13
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#define SPACE4_DIM3 17
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/* Element selection information */
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#define POINT1_NPOINTS 10
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/* Location comparison function */
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int compare_size_t(const void *s1, const void *s2);
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/****************************************************************
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**
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** test_select_hyper(): Test basic H5S (dataspace) selection code.
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** Tests hyperslabs of various sizes and dimensionalities.
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**
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****************************************************************/
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static void
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test_select_hyper(void)
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{
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hid_t fid1; /* HDF5 File IDs */
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hid_t dataset; /* Dataset ID */
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hid_t sid1,sid2; /* Dataspace ID */
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hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
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hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
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hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
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hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
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hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
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hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
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hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
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uint8 *wbuf, /* buffer to write to disk */
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*rbuf, /* buffer read from disk */
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*tbuf, /* temporary buffer pointer */
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*tbuf2; /* temporary buffer pointer */
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intn i,j; /* Counters */
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herr_t ret; /* Generic return value */
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H5S_class_t ext_type; /* Extent type */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Hyperslab Selection Functions\n"));
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/* Allocate write & read buffers */
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wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
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rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
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/* Initialize write buffer */
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for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
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for(j=0; j<SPACE2_DIM2; j++)
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*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
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/* Create file */
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fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/* Create dataspace for dataset */
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sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
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CHECK(sid1, FAIL, "H5Screate_simple");
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/* Create dataspace for writing buffer */
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sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Verify extent type */
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ext_type = H5Sget_simple_extent_type(sid1);
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VERIFY(ext_type, H5S_SIMPLE, "H5Sget_simple_extent_type");
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/* Select 2x15x13 hyperslab for disk dataset */
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start[0]=1; start[1]=0; start[2]=0;
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stride[0]=1; stride[1]=1; stride[2]=1;
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count[0]=2; count[1]=15; count[2]=13;
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block[0]=1; block[1]=1; block[2]=1;
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ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
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CHECK(ret, FAIL, "H5Sselect_hyperslab");
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/* Select 15x26 hyperslab for memory dataset */
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start[0]=15; start[1]=0;
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stride[0]=1; stride[1]=1;
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count[0]=15; count[1]=26;
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block[0]=1; block[1]=1;
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ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
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CHECK(ret, FAIL, "H5Sselect_hyperslab");
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/* Create a dataset */
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dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
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/* Write selection to disk */
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ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close memory dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Create dataspace for reading buffer */
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sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Select 15x26 hyperslab for reading memory dataset */
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start[0]=0; start[1]=0;
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stride[0]=1; stride[1]=1;
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count[0]=15; count[1]=26;
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block[0]=1; block[1]=1;
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ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
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CHECK(ret, FAIL, "H5Sselect_hyperslab");
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/* Read selection from disk */
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ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
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CHECK(ret, FAIL, "H5Dread");
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/* Compare data read with data written out */
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for(i=0; i<SPACE3_DIM1; i++) {
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tbuf=wbuf+((i+15)*SPACE2_DIM2);
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tbuf2=rbuf+(i*SPACE3_DIM2);
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for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
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if(*tbuf!=*tbuf2) {
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printf("hyperslab values don't match!, i=%d, j=%d\n",i,j);
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} /* end if */
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} /* end for */
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} /* end for */
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/* Close memory dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close disk dataspace */
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ret = H5Sclose(sid1);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Close file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Free memory buffers */
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free(wbuf);
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free(rbuf);
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} /* test_select_hyper() */
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/****************************************************************
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**
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** test_select_point(): Test basic H5S (dataspace) selection code.
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** Tests element selections between dataspaces of various sizes
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** and dimensionalities.
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**
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****************************************************************/
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static void
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test_select_point(void)
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{
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hid_t fid1; /* HDF5 File IDs */
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hid_t dataset; /* Dataset ID */
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hid_t sid1,sid2; /* Dataspace ID */
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hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
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hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
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hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
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hssize_t coord1[POINT1_NPOINTS][SPACE1_RANK]; /* Coordinates for point selection */
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hssize_t coord2[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
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hssize_t coord3[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
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uint8 *wbuf, /* buffer to write to disk */
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*rbuf, /* buffer read from disk */
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*tbuf, /* temporary buffer pointer */
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*tbuf2; /* temporary buffer pointer */
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intn i,j; /* Counters */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Element Selection Functions\n"));
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/* Allocate write & read buffers */
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wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
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rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
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/* Initialize write buffer */
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for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
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for(j=0; j<SPACE2_DIM2; j++)
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*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
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/* Create file */
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fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/* Create dataspace for dataset */
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sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
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CHECK(sid1, FAIL, "H5Screate_simple");
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/* Create dataspace for write buffer */
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sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Select sequence of ten points for disk dataset */
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coord1[0][0]=0; coord1[0][1]=10; coord1[0][2]= 5;
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coord1[1][0]=1; coord1[1][1]= 2; coord1[1][2]= 7;
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coord1[2][0]=2; coord1[2][1]= 4; coord1[2][2]= 9;
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coord1[3][0]=0; coord1[3][1]= 6; coord1[3][2]=11;
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coord1[4][0]=1; coord1[4][1]= 8; coord1[4][2]=13;
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coord1[5][0]=2; coord1[5][1]=12; coord1[5][2]= 0;
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coord1[6][0]=0; coord1[6][1]=14; coord1[6][2]= 2;
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coord1[7][0]=1; coord1[7][1]= 0; coord1[7][2]= 4;
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coord1[8][0]=2; coord1[8][1]= 1; coord1[8][2]= 6;
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coord1[9][0]=0; coord1[9][1]= 3; coord1[9][2]= 8;
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ret = H5Sselect_elements(sid1,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord1);
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CHECK(ret, FAIL, "H5Sselect_elements");
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/* Select sequence of ten points for write dataset */
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coord2[0][0]=12; coord2[0][1]= 3;
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coord2[1][0]=15; coord2[1][1]=13;
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coord2[2][0]= 7; coord2[2][1]=25;
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coord2[3][0]= 0; coord2[3][1]= 6;
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coord2[4][0]=13; coord2[4][1]= 0;
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coord2[5][0]=24; coord2[5][1]=11;
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coord2[6][0]=12; coord2[6][1]=21;
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coord2[7][0]=29; coord2[7][1]= 4;
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coord2[8][0]= 8; coord2[8][1]= 8;
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coord2[9][0]=19; coord2[9][1]=17;
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ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord2);
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CHECK(ret, FAIL, "H5Sselect_elements");
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/* Create a dataset */
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dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
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/* Write selection to disk */
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ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close memory dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Create dataspace for reading buffer */
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sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Select sequence of points for read dataset */
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coord3[0][0]= 0; coord3[0][1]= 2;
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coord3[1][0]= 4; coord3[1][1]= 8;
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coord3[2][0]=13; coord3[2][1]=13;
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coord3[3][0]=14; coord3[3][1]=25;
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coord3[4][0]= 7; coord3[4][1]= 9;
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coord3[5][0]= 2; coord3[5][1]= 0;
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coord3[6][0]= 9; coord3[6][1]=19;
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coord3[7][0]= 1; coord3[7][1]=22;
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coord3[8][0]=12; coord3[8][1]=21;
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coord3[9][0]=11; coord3[9][1]= 6;
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ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord3);
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CHECK(ret, FAIL, "H5Sselect_elements");
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/* Read selection from disk */
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ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
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CHECK(ret, FAIL, "H5Dread");
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/* Compare data read with data written out */
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for(i=0; i<POINT1_NPOINTS; i++) {
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tbuf=wbuf+(coord2[i][0]*SPACE2_DIM2)+coord2[i][1];
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tbuf2=rbuf+(coord3[i][0]*SPACE3_DIM2)+coord3[i][1];
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if(*tbuf!=*tbuf2) {
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printf("element values don't match!, i=%d\n",i);
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} /* end if */
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} /* end for */
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/* Close memory dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close disk dataspace */
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ret = H5Sclose(sid1);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Close file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Free memory buffers */
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free(wbuf);
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free(rbuf);
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} /* test_select_point() */
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/****************************************************************
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**
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** test_select_all(): Test basic H5S (dataspace) selection code.
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** Tests "all" selections.
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**
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****************************************************************/
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static void
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test_select_all(void)
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{
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hid_t fid1; /* HDF5 File IDs */
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hid_t dataset; /* Dataset ID */
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hid_t sid1,sid2; /* Dataspace ID */
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hsize_t dims1[] = {SPACE3_DIM1, SPACE3_DIM2};
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hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
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hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
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hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
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hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
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hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
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hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
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uint8 *wbuf, /* buffer to write to disk */
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*rbuf, /* buffer read from disk */
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*tbuf, /* temporary buffer pointer */
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*tbuf2; /* temporary buffer pointer */
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intn i,j; /* Counters */
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herr_t ret; /* Generic return value */
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H5S_class_t ext_type; /* Extent type */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing 'All' Selection Functions\n"));
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/* Allocate write & read buffers */
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wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
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rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
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/* Initialize write buffer */
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for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
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for(j=0; j<SPACE2_DIM2; j++)
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*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
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/* Create file */
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fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/* Create dataspace for dataset */
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sid1 = H5Screate_simple(SPACE3_RANK, dims1, NULL);
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CHECK(sid1, FAIL, "H5Screate_simple");
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/* Create dataspace for writing buffer */
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sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Verify extent type */
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ext_type = H5Sget_simple_extent_type(sid1);
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VERIFY(ext_type, H5S_SIMPLE, "H5Sget_simple_extent_type");
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/* Select entire 15x26 extent for disk dataset */
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ret = H5Sselect_all(sid1);
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CHECK(ret, FAIL, "H5Sselect_all");
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/* Select 15x26 hyperslab for memory dataset */
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start[0]=15; start[1]=0;
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stride[0]=1; stride[1]=1;
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count[0]=15; count[1]=26;
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block[0]=1; block[1]=1;
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ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
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CHECK(ret, FAIL, "H5Sselect_hyperslab");
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/* Create a dataset */
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dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
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/* Write selection to disk */
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ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close memory dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Create dataspace for reading buffer */
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sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Select 15x26 hyperslab for reading memory dataset */
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start[0]=0; start[1]=0;
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stride[0]=1; stride[1]=1;
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count[0]=15; count[1]=26;
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block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select no extent for disk dataset */
|
||
ret = H5Sselect_none(sid1);
|
||
CHECK(ret, FAIL, "H5Sselect_all");
|
||
|
||
/* Read selection from disk (should fail with no selection defined) */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
VERIFY(ret, FAIL, "H5Dread");
|
||
|
||
/* Select entire 15x26 extent for disk dataset */
|
||
ret = H5Sselect_all(sid1);
|
||
CHECK(ret, FAIL, "H5Sselect_all");
|
||
|
||
/* Read selection from disk (should work now) */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
tbuf=wbuf+((i+15)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d\n",i,j);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_hyper() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_combo(): Test basic H5S (dataspace) selection code.
|
||
** Tests combinations of element and hyperslab selections between
|
||
** dataspaces of various sizes and dimensionalities.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_combo(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t coord1[POINT1_NPOINTS][SPACE1_RANK]; /* Coordinates for point selection */
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
uint8 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Combination of Hyperslab & Element Selection Functions\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for write buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select sequence of ten points for disk dataset */
|
||
coord1[0][0]=0; coord1[0][1]=10; coord1[0][2]= 5;
|
||
coord1[1][0]=1; coord1[1][1]= 2; coord1[1][2]= 7;
|
||
coord1[2][0]=2; coord1[2][1]= 4; coord1[2][2]= 9;
|
||
coord1[3][0]=0; coord1[3][1]= 6; coord1[3][2]=11;
|
||
coord1[4][0]=1; coord1[4][1]= 8; coord1[4][2]=13;
|
||
coord1[5][0]=2; coord1[5][1]=12; coord1[5][2]= 0;
|
||
coord1[6][0]=0; coord1[6][1]=14; coord1[6][2]= 2;
|
||
coord1[7][0]=1; coord1[7][1]= 0; coord1[7][2]= 4;
|
||
coord1[8][0]=2; coord1[8][1]= 1; coord1[8][2]= 6;
|
||
coord1[9][0]=0; coord1[9][1]= 3; coord1[9][2]= 8;
|
||
ret = H5Sselect_elements(sid1,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord1);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Select 1x10 hyperslab for writing memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=1; count[1]=10;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 10x1 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=10; count[1]=1;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<POINT1_NPOINTS; i++) {
|
||
tbuf=wbuf+i;
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("element values don't match!, i=%d\n",i);
|
||
} /* end if */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_combo() */
|
||
|
||
int
|
||
compare_size_t(const void *s1, const void *s2)
|
||
{
|
||
if(*(const size_t *)s1<*(const size_t *)s2)
|
||
return(-1);
|
||
else
|
||
if(*(const size_t *)s1>*(const size_t *)s2)
|
||
return(1);
|
||
else
|
||
return(0);
|
||
}
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_hyper_stride(): Test H5S (dataspace) selection code.
|
||
** Tests strided hyperslabs of various sizes and dimensionalities.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_hyper_stride(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
uint16 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
size_t loc1[72]={ /* Gruesomely ugly way to make certain hyperslab locations are checked correctly */
|
||
27, 28, 29, 53, 54, 55, 79, 80, 81, /* Block #1 */
|
||
32, 33, 34, 58, 59, 60, 84, 85, 86, /* Block #2 */
|
||
157,158,159,183,184,185,209,210,211, /* Block #3 */
|
||
162,163,164,188,189,190,214,215,216, /* Block #4 */
|
||
287,288,289,313,314,315,339,340,341, /* Block #5 */
|
||
292,293,294,318,319,320,344,345,346, /* Block #6 */
|
||
417,418,419,443,444,445,469,470,471, /* Block #7 */
|
||
422,423,424,448,449,450,474,475,476, /* Block #8 */
|
||
};
|
||
size_t loc2[72]={
|
||
0, 1, 2, 26, 27, 28, /* Block #1 */
|
||
4, 5, 6, 30, 31, 32, /* Block #2 */
|
||
8, 9, 10, 34, 35, 36, /* Block #3 */
|
||
12, 13, 14, 38, 39, 40, /* Block #4 */
|
||
104,105,106,130,131,132, /* Block #5 */
|
||
108,109,110,134,135,136, /* Block #6 */
|
||
112,113,114,138,139,140, /* Block #7 */
|
||
116,117,118,142,143,144, /* Block #8 */
|
||
208,209,210,234,235,236, /* Block #9 */
|
||
212,213,214,238,239,240, /* Block #10 */
|
||
216,217,218,242,243,244, /* Block #11 */
|
||
220,221,222,246,247,248, /* Block #12 */
|
||
};
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslabs with Strides Functionality\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint16)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint16),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint16)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x3x3 count with a stride of 2x4x3 & 1x2x2 block hyperslab for disk dataset */
|
||
start[0]=0; start[1]=0; start[2]=0;
|
||
stride[0]=2; stride[1]=4; stride[2]=3;
|
||
count[0]=2; count[1]=3; count[2]=3;
|
||
block[0]=1; block[1]=2; block[2]=2;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 4x2 count with a stride of 5x5 & 3x3 block hyperslab for memory dataset */
|
||
start[0]=1; start[1]=1;
|
||
stride[0]=5; stride[1]=5;
|
||
count[0]=4; count[1]=2;
|
||
block[0]=3; block[1]=3;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_STD_U16LE,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 3x4 count with a stride of 4x4 & 2x3 block hyperslab for memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=4; stride[1]=4;
|
||
count[0]=3; count[1]=4;
|
||
block[0]=2; block[1]=3;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Sort the locations into the proper order */
|
||
qsort(loc1,72,sizeof(size_t),compare_size_t);
|
||
qsort(loc2,72,sizeof(size_t),compare_size_t);
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<72; i++) {
|
||
tbuf=wbuf+loc1[i];
|
||
tbuf2=rbuf+loc2[i];
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, loc1[%d]=%d, loc2[%d]=%d\n",i,(int)loc1[i],i,(int)loc2[i]);
|
||
#ifdef QAK
|
||
printf("wbuf=%p, *tbuf=%p, rbuf=%p, tbuf2=%p\n",wbuf,tbuf,rbuf,tbuf2);
|
||
printf("*tbuf=%d, *tbuf2=%d\n",(int)*tbuf,(int)*tbuf2);
|
||
#endif /* QAK */
|
||
} /* end if */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_hyper() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_hyper_copy(): Test H5S (dataspace) selection code.
|
||
** Tests copying hyperslab selections
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_hyper_copy(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t data1,data2; /* Dataset IDs */
|
||
hid_t sid1,sid2,sid3; /* Dataspace IDs */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
uint16 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* 1st buffer read from disk */
|
||
*rbuf2, /* 2nd buffer read from disk */
|
||
*tbuf; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslabs with Strides Functionality\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint16)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint16),SPACE3_DIM1*SPACE3_DIM2);
|
||
rbuf2=calloc(sizeof(uint16),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint16)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x3x3 count with a stride of 2x4x3 & 1x2x2 block hyperslab for disk dataset */
|
||
start[0]=0; start[1]=0; start[2]=0;
|
||
stride[0]=2; stride[1]=4; stride[2]=3;
|
||
count[0]=2; count[1]=3; count[2]=3;
|
||
block[0]=1; block[1]=2; block[2]=2;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 4x2 count with a stride of 5x5 & 3x3 block hyperslab for memory dataset */
|
||
start[0]=1; start[1]=1;
|
||
stride[0]=5; stride[1]=5;
|
||
count[0]=4; count[1]=2;
|
||
block[0]=3; block[1]=3;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Make a copy of the dataspace to write */
|
||
sid3 = H5Scopy(sid2);
|
||
CHECK(sid3, FAIL, "H5Scopy");
|
||
|
||
/* Create a dataset */
|
||
data1=H5Dcreate(fid1,"Dataset1",H5T_STD_U16LE,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(data1,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create another dataset */
|
||
data2=H5Dcreate(fid1,"Dataset2",H5T_STD_U16LE,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(data2,H5T_STD_U16LE,sid3,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid3);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 3x4 count with a stride of 4x4 & 2x3 block hyperslab for memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=4; stride[1]=4;
|
||
count[0]=3; count[1]=4;
|
||
block[0]=2; block[1]=3;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Make a copy of the dataspace to read */
|
||
sid3 = H5Scopy(sid2);
|
||
CHECK(sid3, FAIL, "H5Scopy");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(data1,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(data2,H5T_STD_U16LE,sid3,sid1,H5P_DEFAULT,rbuf2);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
if(HDmemcmp(rbuf,rbuf2,sizeof(uint16)*SPACE3_DIM1*SPACE3_DIM2)) {
|
||
printf("hyperslab values don't match!\n");
|
||
} /* end if */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close 2nd memory dataspace */
|
||
ret = H5Sclose(sid3);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(data1);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(data2);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
free(rbuf2);
|
||
} /* test_select_hyper_copy() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_point_copy(): Test H5S (dataspace) selection code.
|
||
** Tests copying point selections
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_point_copy(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t data1,data2; /* Dataset IDs */
|
||
hid_t sid1,sid2,sid3; /* Dataspace IDs */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t coord1[POINT1_NPOINTS][SPACE1_RANK]; /* Coordinates for point selection */
|
||
hssize_t coord2[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
|
||
hssize_t coord3[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
|
||
uint16 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* 1st buffer read from disk */
|
||
*rbuf2, /* 2nd buffer read from disk */
|
||
*tbuf; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslabs with Strides Functionality\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint16)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint16),SPACE3_DIM1*SPACE3_DIM2);
|
||
rbuf2=calloc(sizeof(uint16),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint16)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select sequence of ten points for disk dataset */
|
||
coord1[0][0]=0; coord1[0][1]=10; coord1[0][2]= 5;
|
||
coord1[1][0]=1; coord1[1][1]= 2; coord1[1][2]= 7;
|
||
coord1[2][0]=2; coord1[2][1]= 4; coord1[2][2]= 9;
|
||
coord1[3][0]=0; coord1[3][1]= 6; coord1[3][2]=11;
|
||
coord1[4][0]=1; coord1[4][1]= 8; coord1[4][2]=13;
|
||
coord1[5][0]=2; coord1[5][1]=12; coord1[5][2]= 0;
|
||
coord1[6][0]=0; coord1[6][1]=14; coord1[6][2]= 2;
|
||
coord1[7][0]=1; coord1[7][1]= 0; coord1[7][2]= 4;
|
||
coord1[8][0]=2; coord1[8][1]= 1; coord1[8][2]= 6;
|
||
coord1[9][0]=0; coord1[9][1]= 3; coord1[9][2]= 8;
|
||
ret = H5Sselect_elements(sid1,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord1);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Select sequence of ten points for write dataset */
|
||
coord2[0][0]=12; coord2[0][1]= 3;
|
||
coord2[1][0]=15; coord2[1][1]=13;
|
||
coord2[2][0]= 7; coord2[2][1]=25;
|
||
coord2[3][0]= 0; coord2[3][1]= 6;
|
||
coord2[4][0]=13; coord2[4][1]= 0;
|
||
coord2[5][0]=24; coord2[5][1]=11;
|
||
coord2[6][0]=12; coord2[6][1]=21;
|
||
coord2[7][0]=29; coord2[7][1]= 4;
|
||
coord2[8][0]= 8; coord2[8][1]= 8;
|
||
coord2[9][0]=19; coord2[9][1]=17;
|
||
ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord2);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Make a copy of the dataspace to write */
|
||
sid3 = H5Scopy(sid2);
|
||
CHECK(sid3, FAIL, "H5Scopy");
|
||
|
||
/* Create a dataset */
|
||
data1=H5Dcreate(fid1,"Dataset1",H5T_STD_U16LE,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(data1,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create another dataset */
|
||
data2=H5Dcreate(fid1,"Dataset2",H5T_STD_U16LE,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(data2,H5T_STD_U16LE,sid3,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid3);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select sequence of points for read dataset */
|
||
coord3[0][0]= 0; coord3[0][1]= 2;
|
||
coord3[1][0]= 4; coord3[1][1]= 8;
|
||
coord3[2][0]=13; coord3[2][1]=13;
|
||
coord3[3][0]=14; coord3[3][1]=25;
|
||
coord3[4][0]= 7; coord3[4][1]= 9;
|
||
coord3[5][0]= 2; coord3[5][1]= 0;
|
||
coord3[6][0]= 9; coord3[6][1]=19;
|
||
coord3[7][0]= 1; coord3[7][1]=22;
|
||
coord3[8][0]=12; coord3[8][1]=21;
|
||
coord3[9][0]=11; coord3[9][1]= 6;
|
||
ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord3);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Make a copy of the dataspace to read */
|
||
sid3 = H5Scopy(sid2);
|
||
CHECK(sid3, FAIL, "H5Scopy");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(data1,H5T_STD_U16LE,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(data2,H5T_STD_U16LE,sid3,sid1,H5P_DEFAULT,rbuf2);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
if(HDmemcmp(rbuf,rbuf2,sizeof(uint16)*SPACE3_DIM1*SPACE3_DIM2)) {
|
||
printf("hyperslab values don't match!\n");
|
||
} /* end if */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close 2nd memory dataspace */
|
||
ret = H5Sclose(sid3);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(data1);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(data2);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
free(rbuf2);
|
||
} /* test_select_point_copy() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_hyper_offset(): Test basic H5S (dataspace) selection code.
|
||
** Tests hyperslabs of various sizes and dimensionalities with selection
|
||
** offsets.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_hyper_offset(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
hssize_t offset[SPACE1_RANK]; /* Offset of selection */
|
||
uint8 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
hbool_t valid; /* Generic boolean return value */
|
||
H5S_class_t ext_type; /* Extent type */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslab Selection Functions with Offsets\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Verify extent type */
|
||
ext_type = H5Sget_simple_extent_type(sid1);
|
||
VERIFY(ext_type, H5S_SIMPLE, "H5Sget_simple_extent_type");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Check a valid offset */
|
||
offset[0]=-1; offset[1]=0; offset[2]=0;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Check an invalid offset */
|
||
offset[0]=10; offset[1]=0; offset[2]=0;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, FALSE, "H5Sselect_valid");
|
||
|
||
/* Reset offset */
|
||
offset[0]=0; offset[1]=0; offset[2]=0;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Select 15x26 hyperslab for memory dataset */
|
||
start[0]=15; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Choose a valid offset for the memory dataspace */
|
||
offset[0]=-10; offset[1]=0;
|
||
ret = H5Soffset_simple(sid2,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid2);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
tbuf=wbuf+((i+5)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d\n",i,j);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_hyper_offset() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_point_offset(): Test basic H5S (dataspace) selection code.
|
||
** Tests element selections between dataspaces of various sizes
|
||
** and dimensionalities with selection offsets.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_point_offset(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t coord1[POINT1_NPOINTS][SPACE1_RANK]; /* Coordinates for point selection */
|
||
hssize_t coord2[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
|
||
hssize_t coord3[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
|
||
hssize_t offset[SPACE1_RANK]; /* Offset of selection */
|
||
uint8 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
hbool_t valid; /* Generic boolean return value */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Element Selection Functions\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for write buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select sequence of ten points for disk dataset */
|
||
coord1[0][0]=0; coord1[0][1]=10; coord1[0][2]= 5;
|
||
coord1[1][0]=1; coord1[1][1]= 2; coord1[1][2]= 7;
|
||
coord1[2][0]=2; coord1[2][1]= 4; coord1[2][2]= 9;
|
||
coord1[3][0]=0; coord1[3][1]= 6; coord1[3][2]=11;
|
||
coord1[4][0]=1; coord1[4][1]= 8; coord1[4][2]=12;
|
||
coord1[5][0]=2; coord1[5][1]=12; coord1[5][2]= 0;
|
||
coord1[6][0]=0; coord1[6][1]=14; coord1[6][2]= 2;
|
||
coord1[7][0]=1; coord1[7][1]= 0; coord1[7][2]= 4;
|
||
coord1[8][0]=2; coord1[8][1]= 1; coord1[8][2]= 6;
|
||
coord1[9][0]=0; coord1[9][1]= 3; coord1[9][2]= 8;
|
||
ret = H5Sselect_elements(sid1,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord1);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Check a valid offset */
|
||
offset[0]=0; offset[1]=0; offset[2]=1;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Check an invalid offset */
|
||
offset[0]=10; offset[1]=0; offset[2]=0;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, FALSE, "H5Sselect_valid");
|
||
|
||
/* Reset offset */
|
||
offset[0]=0; offset[1]=0; offset[2]=0;
|
||
ret = H5Soffset_simple(sid1,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid1);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Select sequence of ten points for write dataset */
|
||
coord2[0][0]=12; coord2[0][1]= 3;
|
||
coord2[1][0]=15; coord2[1][1]=13;
|
||
coord2[2][0]= 7; coord2[2][1]=24;
|
||
coord2[3][0]= 0; coord2[3][1]= 6;
|
||
coord2[4][0]=13; coord2[4][1]= 0;
|
||
coord2[5][0]=24; coord2[5][1]=11;
|
||
coord2[6][0]=12; coord2[6][1]=21;
|
||
coord2[7][0]=23; coord2[7][1]= 4;
|
||
coord2[8][0]= 8; coord2[8][1]= 8;
|
||
coord2[9][0]=19; coord2[9][1]=17;
|
||
ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord2);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Choose a valid offset for the memory dataspace */
|
||
offset[0]=5; offset[1]=1;
|
||
ret = H5Soffset_simple(sid2,offset);
|
||
CHECK(ret, FAIL, "H5Soffset_simple");
|
||
valid = H5Sselect_valid(sid2);
|
||
VERIFY(valid, TRUE, "H5Sselect_valid");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select sequence of points for read dataset */
|
||
coord3[0][0]= 0; coord3[0][1]= 2;
|
||
coord3[1][0]= 4; coord3[1][1]= 8;
|
||
coord3[2][0]=13; coord3[2][1]=13;
|
||
coord3[3][0]=14; coord3[3][1]=25;
|
||
coord3[4][0]= 7; coord3[4][1]= 9;
|
||
coord3[5][0]= 2; coord3[5][1]= 0;
|
||
coord3[6][0]= 9; coord3[6][1]=19;
|
||
coord3[7][0]= 1; coord3[7][1]=22;
|
||
coord3[8][0]=12; coord3[8][1]=21;
|
||
coord3[9][0]=11; coord3[9][1]= 6;
|
||
ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord3);
|
||
CHECK(ret, FAIL, "H5Sselect_elements");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<POINT1_NPOINTS; i++) {
|
||
tbuf=wbuf+((coord2[i][0]+offset[0])*SPACE2_DIM2)+coord2[i][1]+offset[1];
|
||
tbuf2=rbuf+(coord3[i][0]*SPACE3_DIM2)+coord3[i][1];
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("element values don't match!, i=%d\n",i);
|
||
} /* end if */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_point_offset() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_hyper_union(): Test basic H5S (dataspace) selection code.
|
||
** Tests unions of hyperslabs of various sizes and dimensionalities.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_hyper_union(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hid_t xfer; /* Dataset Transfer Property List ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
size_t begin[SPACE2_DIM1]= /* Offset within irregular block */
|
||
{0,0,0,0,0,0,0,0,0,0, /* First ten rows start at offset 0 */
|
||
5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5}; /* Next eighteen rows start at offset 5 */
|
||
size_t len[SPACE2_DIM1]= /* Len of each row within irregular block */
|
||
{10,10,10,10,10,10,10,10, /* First eight rows are 10 long */
|
||
20,20, /* Next two rows are 20 long */
|
||
15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15}; /* Next eighteen rows are 15 long */
|
||
uint8 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
intn i,j; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
hsize_t npoints; /* Number of elements in selection */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslab Selection Functions with unions of hyperslabs\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint8)*SPACE2_DIM1*SPACE2_DIM2);
|
||
rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE2_DIM1; i++)
|
||
for(j=0; j<SPACE2_DIM2; j++)
|
||
*tbuf++=(uint8)((i*SPACE2_DIM2)+j);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Test simple case of one block overlapping another */
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 8x26 hyperslab for memory dataset */
|
||
start[0]=15; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union overlapping 8x26 hyperslab for memory dataset (to form a 15x26 selection) */
|
||
start[0]=22; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
tbuf=wbuf+((i+15)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Test simple case of several block overlapping another */
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 8x15 hyperslab for memory dataset */
|
||
start[0]=15; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=15;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union overlapping 8x15 hyperslab for memory dataset (to form a 15x15 selection) */
|
||
start[0]=22; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=15;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union overlapping 15x15 hyperslab for memory dataset (to form a 15x26 selection) */
|
||
start[0]=15; start[1]=11;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=15;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset2",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
tbuf=wbuf+((i+15)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Test disjoint case of two non-overlapping blocks */
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 7x26 hyperslab for memory dataset */
|
||
start[0]=1; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=7; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union non-overlapping 8x26 hyperslab for memory dataset (to form a 15x26 disjoint selection) */
|
||
start[0]=22; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset3",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
/* Jump over gap in middle */
|
||
if(i<7)
|
||
tbuf=wbuf+((i+1)*SPACE2_DIM2);
|
||
else
|
||
tbuf=wbuf+((i+15)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Test disjoint case of two non-overlapping blocks with hyperslab caching turned off */
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 7x26 hyperslab for memory dataset */
|
||
start[0]=1; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=7; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union non-overlapping 8x26 hyperslab for memory dataset (to form a 15x26 disjoint selection) */
|
||
start[0]=22; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=8; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset4",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
CHECK(dataset, FAIL, "H5Dcreate");
|
||
|
||
xfer = H5Pcreate (H5P_DATASET_XFER);
|
||
CHECK(xfer, FAIL, "H5Pcreate");
|
||
|
||
ret = H5Pset_hyper_cache(xfer,0,1);
|
||
CHECK(ret, FAIL, "H5Pset_hyper_cache");
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,xfer,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,xfer,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Close transfer property list */
|
||
ret = H5Pclose(xfer);
|
||
CHECK(ret, FAIL, "H5Pclose");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0; i<SPACE3_DIM1; i++) {
|
||
/* Jump over gap in middle */
|
||
if(i<7)
|
||
tbuf=wbuf+((i+1)*SPACE2_DIM2);
|
||
else
|
||
tbuf=wbuf+((i+15)*SPACE2_DIM2);
|
||
tbuf2=rbuf+(i*SPACE3_DIM2);
|
||
for(j=0; j<SPACE3_DIM2; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Test case of two blocks which overlap corners and must be split */
|
||
/* Create dataspace for dataset */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 10x10 hyperslab for memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=10; count[1]=10;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union overlapping 15x20 hyperslab for memory dataset (forming a irregularly shaped region) */
|
||
start[0]=8; start[1]=5;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=20; count[1]=15;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset5",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0,tbuf2=rbuf; i<SPACE2_DIM1; i++) {
|
||
tbuf=wbuf+(i*SPACE2_DIM2)+begin[i];
|
||
for(j=0; j<(intn)len[i]; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_hyper_union() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select_hyper_union_3d(): Test basic H5S (dataspace) selection code.
|
||
** Tests unions of hyperslabs in 3-D
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_select_hyper_union_3d(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset; /* Dataset ID */
|
||
hid_t sid1,sid2; /* Dataspace ID */
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
hsize_t dims2[] = {SPACE4_DIM1, SPACE4_DIM2, SPACE4_DIM3};
|
||
hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2};
|
||
hssize_t start[SPACE1_RANK]; /* Starting location of hyperslab */
|
||
hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */
|
||
hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */
|
||
hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */
|
||
struct row_list {
|
||
size_t z;
|
||
size_t y;
|
||
size_t x;
|
||
size_t l;
|
||
} rows[]= { /* Array of x,y,z coordinates & length for each row written from memory */
|
||
{0,0,0,6}, /* 1st face of 3-D object */
|
||
{0,1,0,6},
|
||
{0,2,0,6},
|
||
{0,3,0,6},
|
||
{0,4,0,6},
|
||
{1,0,0,6}, /* 2nd face of 3-D object */
|
||
{1,1,0,6},
|
||
{1,2,0,6},
|
||
{1,3,0,6},
|
||
{1,4,0,6},
|
||
{2,0,0,6}, /* 3rd face of 3-D object */
|
||
{2,1,0,10},
|
||
{2,2,0,10},
|
||
{2,3,0,10},
|
||
{2,4,0,10},
|
||
{2,5,2,8},
|
||
{2,6,2,8},
|
||
{3,0,0,6}, /* 4th face of 3-D object */
|
||
{3,1,0,10},
|
||
{3,2,0,10},
|
||
{3,3,0,10},
|
||
{3,4,0,10},
|
||
{3,5,2,8},
|
||
{3,6,2,8},
|
||
{4,0,0,6}, /* 5th face of 3-D object */
|
||
{4,1,0,10},
|
||
{4,2,0,10},
|
||
{4,3,0,10},
|
||
{4,4,0,10},
|
||
{4,5,2,8},
|
||
{4,6,2,8},
|
||
{5,1,2,8}, /* 6th face of 3-D object */
|
||
{5,2,2,8},
|
||
{5,3,2,8},
|
||
{5,4,2,8},
|
||
{5,5,2,8},
|
||
{5,6,2,8},
|
||
{6,1,2,8}, /* 7th face of 3-D object */
|
||
{6,2,2,8},
|
||
{6,3,2,8},
|
||
{6,4,2,8},
|
||
{6,5,2,8},
|
||
{6,6,2,8},
|
||
{7,1,2,8}, /* 8th face of 3-D object */
|
||
{7,2,2,8},
|
||
{7,3,2,8},
|
||
{7,4,2,8},
|
||
{7,5,2,8},
|
||
{7,6,2,8}};
|
||
uint8 *wbuf, /* buffer to write to disk */
|
||
*rbuf, /* buffer read from disk */
|
||
*tbuf, /* temporary buffer pointer */
|
||
*tbuf2; /* temporary buffer pointer */
|
||
intn i,j,k; /* Counters */
|
||
herr_t ret; /* Generic return value */
|
||
hsize_t npoints; /* Number of elements in selection */
|
||
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Hyperslab Selection Functions with unions of 3-D hyperslabs\n"));
|
||
|
||
/* Allocate write & read buffers */
|
||
wbuf=malloc(sizeof(uint8)*SPACE4_DIM1*SPACE4_DIM2*SPACE4_DIM3);
|
||
rbuf=calloc(sizeof(uint8),SPACE3_DIM1*SPACE3_DIM2);
|
||
|
||
/* Initialize write buffer */
|
||
for(i=0, tbuf=wbuf; i<SPACE4_DIM1; i++)
|
||
for(j=0; j<SPACE4_DIM2; j++)
|
||
for(k=0; k<SPACE4_DIM3; k++)
|
||
*tbuf++=(uint8)((((i*SPACE4_DIM2)+j)*SPACE4_DIM3)+k);
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Test case of two blocks which overlap corners and must be split */
|
||
/* Create dataspace for dataset on disk */
|
||
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create dataspace for writing buffer */
|
||
sid2 = H5Screate_simple(SPACE4_RANK, dims2, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 2x15x13 hyperslab for disk dataset */
|
||
start[0]=1; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=2; count[1]=15; count[2]=13;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Select 5x5x6 hyperslab for memory dataset */
|
||
start[0]=0; start[1]=0; start[2]=0;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=5; count[1]=5; count[2]=6;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Union overlapping 15x20 hyperslab for memory dataset (forming a irregularly shaped region) */
|
||
start[0]=2; start[1]=1; start[2]=2;
|
||
stride[0]=1; stride[1]=1; stride[2]=1;
|
||
count[0]=6; count[1]=6; count[2]=8;
|
||
block[0]=1; block[1]=1; block[2]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_OR,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
npoints = H5Sget_select_npoints(sid2);
|
||
VERIFY(npoints, 15*26, "H5Sget_select_npoints");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Create dataspace for reading buffer */
|
||
sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
|
||
CHECK(sid2, FAIL, "H5Screate_simple");
|
||
|
||
/* Select 15x26 hyperslab for reading memory dataset */
|
||
start[0]=0; start[1]=0;
|
||
stride[0]=1; stride[1]=1;
|
||
count[0]=15; count[1]=26;
|
||
block[0]=1; block[1]=1;
|
||
ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
|
||
CHECK(ret, FAIL, "H5Sselect_hyperslab");
|
||
|
||
/* Read selection from disk */
|
||
ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Compare data read with data written out */
|
||
for(i=0,tbuf2=rbuf; i<(intn)(sizeof(rows)/sizeof(struct row_list)); i++) {
|
||
tbuf=wbuf+(rows[i].z*SPACE4_DIM3*SPACE4_DIM2)+(rows[i].y*SPACE4_DIM3)+rows[i].x;
|
||
for(j=0; j<(intn)rows[i].l; j++, tbuf++, tbuf2++) {
|
||
if(*tbuf!=*tbuf2) {
|
||
printf("hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",i,j,(int)*tbuf,(int)*tbuf2);
|
||
} /* end if */
|
||
} /* end for */
|
||
} /* end for */
|
||
|
||
/* Close memory dataspace */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
} /* test_select_hyper_union_3d() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_select(): Main H5S selection testing routine.
|
||
**
|
||
****************************************************************/
|
||
void
|
||
test_select(void)
|
||
{
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing Selections\n"));
|
||
|
||
/* These next tests use the same file */
|
||
test_select_hyper(); /* Test basic H5S hyperslab selection code */
|
||
test_select_point(); /* Test basic H5S element selection code */
|
||
test_select_all(); /* Test basic all & none selection code */
|
||
test_select_combo(); /* Test combined hyperslab & element selection code */
|
||
test_select_hyper_stride(); /* Test strided hyperslab selection code */
|
||
test_select_hyper_copy(); /* Test hyperslab selection copying code */
|
||
test_select_point_copy(); /* Test point selection copying code */
|
||
test_select_hyper_offset(); /* Test selection offset code with hyperslabs */
|
||
test_select_point_offset(); /* Test selection offset code with elements */
|
||
test_select_hyper_union(); /* Test hyperslab union code */
|
||
test_select_hyper_union_3d(); /* Test hyperslab union code for 3-D dataset */
|
||
|
||
} /* test_select() */
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: cleanup_select
|
||
*
|
||
* Purpose: Cleanup temporary test files
|
||
*
|
||
* Return: none
|
||
*
|
||
* Programmer: Albert Cheng
|
||
* July 2, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
void
|
||
cleanup_select(void)
|
||
{
|
||
remove(FILE);
|
||
}
|
||
|