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hdf5/test/tcoords.c

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/***********************************************************
*
* Test program: tcoords
*
* Test the element coordinates for dataspace selection. For
* chunked dataset, when the hyperslab selection of some
* dimensions is full, the library optimize it by "flattenning"
* the fully selected dimensions. This program tests if the
* coordinates of selected elements are correctly calculated.
*
*************************************************************/
#include "testhdf5.h"
#define FILENAME "coord.h5"
/***********************************************************
**
** test_single_end(): Test full hyperslab selection of only
** one block.
**
*************************************************************/
static void test_single_end(hid_t file)
{
hid_t sid, plid, did, msid;
herr_t ret; /* Generic error return */
int i, j, k;
hsize_t da_dims[4] = { 2, 3, 6, 2 };
hsize_t da_chunksize[4] = { 1, 3, 3, 2 };
int da_buffer[2][3][6][2];
/* For testing the full selection in the fastest-growing end */
int mem1_buffer[1][1][6][2];
hsize_t mem1_dims[4] = { 1, 1, 6, 2 };
hsize_t da_elmts1[12][4] = { {0, 0, 0, 0},
{0, 0, 0, 1},
{0, 0, 1, 0},
{0, 0, 1, 1},
{0, 0, 2, 0},
{0, 0, 2, 1},
{0, 0, 3, 0},
{0, 0, 3, 1},
{0, 0, 4, 0},
{0, 0, 4, 1},
{0, 0, 5, 0},
{0, 0, 5, 1} };
/* For testing the full selection in the slowest-growing end */
int mem2_buffer[2][3][1][1];
hsize_t mem2_dims[4] = { 2, 3, 1, 1 };
hsize_t da_elmts2[6][4] = { {0, 0, 0, 0},
{0, 1, 0, 0},
{0, 2, 0, 0},
{1, 0, 0, 0},
{1, 1, 0, 0},
{1, 2, 0, 0} };
/* For testing the full selection in the middle dimensions */
int mem3_buffer[1][3][6][1];
hsize_t mem3_dims[4] = { 1, 3, 6, 1 };
hsize_t mem3_start[4] = { 0, 0, 0, 0 };
hsize_t mem3_count[4] = { 1, 1, 1, 1 };
hsize_t mem3_stride[4] = { 1, 1, 1, 1 };
hsize_t mem3_block[4] = { 1, 3, 6, 1 };
/* Create and write the dataset */
sid = H5Screate_simple(4, da_dims, da_dims);
CHECK(sid, FAIL, "H5Screate_simple");
plid = H5Pcreate(H5P_DATASET_CREATE);
CHECK(plid, FAIL, "H5Pcreate");
ret = H5Pset_chunk(plid, 4, da_chunksize);
CHECK(ret, FAIL, "H5Pset_chunk");
did = H5Dcreate2(file, "single_end", H5T_NATIVE_INT, sid, H5P_DEFAULT, plid, H5P_DEFAULT);
CHECK(did, FAIL, "H5Dcreate2");
for(i=0; i<2; i++) {
for(j=0; j<3; j++) {
for(k=0; k<6; k++) {
da_buffer[i][j][k][0] = i*100 + j*10 + k;
da_buffer[i][j][k][0] = i*100 + j*10 + k + 1;
}
}
}
ret = H5Dwrite(did, H5T_NATIVE_INT, sid, sid, H5P_DEFAULT, da_buffer);
CHECK(ret, FAIL, "H5Dwrite");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
/* ****** Case 1: ******
* Testing the full selection in the fastest-growing end */
did = H5Dopen2(file, "single_end", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_elements(sid, H5S_SELECT_SET, 12, da_elmts1);
CHECK(ret, FAIL, "H5Sselect_elements");
msid = H5Screate_simple(4, mem1_dims, mem1_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem1_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<6; i++)
for(j=0; j<2; j++)
if(da_buffer[0][0][i][j] != mem1_buffer[0][0][i][j]) {
TestErrPrintf("Read different values than written at index 0,0,%d,%d\n", i, j);
}
/* ****** Case 2: ******
* Testing the full selection in the slowest-growing end */
did = H5Dopen2(file, "single_end", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_elements(sid, H5S_SELECT_SET, 6, da_elmts2);
CHECK(ret, FAIL, "H5Sselect_elements");
msid = H5Screate_simple(4, mem2_dims, mem2_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem2_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<2; i++)
for(j=0; j<3; j++)
if(da_buffer[i][j][0][0] != mem2_buffer[i][j][0][0]) {
TestErrPrintf("Read different values than written at index %d,%d,0,0\n", i, j);
}
/* ****** Case 3: ******
* Testing the full selection in the middle dimensions */
did = H5Dopen2(file, "single_end", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem3_start, mem3_stride, mem3_count, mem3_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(4, mem3_dims, mem3_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem3_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<3; i++)
for(j=0; j<6; j++)
if(da_buffer[0][i][j][0] != mem3_buffer[0][i][j][0]) {
TestErrPrintf("Read different values than written at index 0,%d,%d,0\n", i, j);
}
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Pclose(plid);
CHECK(ret, FAIL, "H5Pclose");
}
/***********************************************************
**
** test_multiple_end(): Test full hyperslab selection of
** multiple blocks.
**
*************************************************************/
static void test_multiple_ends(hid_t file)
{
hid_t sid, plid, did, msid;
herr_t ret; /* Generic error return */
int i, j, k, l, m, n, p;
hsize_t da_dims[8] = { 4, 5, 3, 4, 2, 3, 6, 2 };
hsize_t da_chunksize[8] = { 1, 5, 3, 2, 2, 3, 3, 2 };
int da_buffer[4][5][3][4][2][3][6][2];
/* For testing the full selections in the fastest-growing end and in the middle dimensions */
int mem1_buffer[1][1][1][4][2][1][6][2];
hsize_t mem1_dims[8] = { 1, 1, 1, 4, 2, 1, 6, 2 };
hsize_t mem1_start[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
hsize_t mem1_count[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem1_stride[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem1_block[8] = { 1, 1, 1, 4, 2, 1, 6, 2 };
/* For testing the full selections in the slowest-growing end and in the middle dimensions */
int mem2_buffer[4][5][1][4][2][1][1][1];
hsize_t mem2_dims[8] = { 4, 5, 1, 4, 2, 1, 1, 1 };
hsize_t mem2_start[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
hsize_t mem2_count[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem2_stride[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem2_block[8] = { 4, 5, 1, 4, 2, 1, 1, 1 };
/* For testing two unadjacent full selections in the middle dimensions */
int mem3_buffer[1][5][3][1][1][3][6][1];
hsize_t mem3_dims[8] = { 1, 5, 3, 1, 1, 3, 6, 1 };
hsize_t mem3_start[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
hsize_t mem3_count[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem3_stride[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem3_block[8] = { 1, 5, 3, 1, 1, 3, 6, 1 };
/* For testing the full selections in the fastest-growing end and the slowest-growing end */
int mem4_buffer[4][5][1][1][1][1][6][2];
hsize_t mem4_dims[8] = { 4, 5, 1, 1, 1, 1, 6, 2 };
hsize_t mem4_start[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
hsize_t mem4_count[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem4_stride[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem4_block[8] = { 4, 5, 1, 1, 1, 1, 6, 2 };
/* For testing the full selections in the fastest-growing end and slowest-growing end,
* also in the middle dimensions */
int mem5_buffer[4][5][1][4][2][1][6][2];
hsize_t mem5_dims[8] = { 4, 5, 1, 4, 2, 1, 6, 2 };
hsize_t mem5_start[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
hsize_t mem5_count[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem5_stride[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
hsize_t mem5_block[8] = { 4, 5, 1, 4, 2, 1, 6, 2 };
/* Create and write the dataset */
sid = H5Screate_simple(8, da_dims, da_dims);
CHECK(sid, FAIL, "H5Screate_simple");
plid = H5Pcreate(H5P_DATASET_CREATE);
CHECK(plid, FAIL, "H5Pcreate");
ret = H5Pset_chunk(plid, 8, da_chunksize);
CHECK(ret, FAIL, "H5Pset_chunk");
did = H5Dcreate2(file, "multiple_ends", H5T_NATIVE_INT, sid, H5P_DEFAULT, plid, H5P_DEFAULT);
CHECK(did, FAIL, "H5Dcreate2");
for(i=0; i<4; i++)
for(j=0; j<5; j++)
for(k=0; k<3; k++)
for(l=0; l<4; l++)
for(m=0; m<2; m++)
for(n=0; n<3; n++)
for(p=0; p<6; p++) {
da_buffer[i][j][k][l][m][n][p][0] = i*1000000 + j*100000 + k*10000 + l*1000 + m*100 + n*10 + p;
da_buffer[i][j][k][l][m][n][p][1] = i*1000000 + j*100000 + k*10000 + l*1000 + m*100 + n*10 + p + 1;
}
ret = H5Dwrite(did, H5T_NATIVE_INT, sid, sid, H5P_DEFAULT, da_buffer);
CHECK(ret, FAIL, "H5Dwrite");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
/* ****** Case 1: ******
* Testing the full selections in the fastest-growing end and in the middle dimensions*/
did = H5Dopen2(file, "multiple_ends", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem1_start, mem1_stride, mem1_count, mem1_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(8, mem1_dims, mem1_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem1_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<4; i++)
for(j=0; j<2; j++)
for(k=0; k<6; k++)
for(l=0; l<2; l++)
if(da_buffer[0][0][0][i][j][0][k][l] != mem1_buffer[0][0][0][i][j][0][k][l]) {
TestErrPrintf("Read different values than written at index 0,0,0,%d,%d,0,%d,%d\n", i, j, k, l);
}
/* ****** Case 2: ******
* Testing the full selections in the slowest-growing end and in the middle dimensions*/
did = H5Dopen2(file, "multiple_ends", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem2_start, mem2_stride, mem2_count, mem2_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(8, mem2_dims, mem2_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem2_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<4; i++)
for(j=0; j<5; j++)
for(k=0; k<4; k++)
for(l=0; l<2; l++)
if(da_buffer[i][j][0][k][l][0][0][0] != mem2_buffer[i][j][0][k][l][0][0][0]) {
TestErrPrintf("Read different values than written at index %d,%d,0,%d,%d,0,0,0\n", i, j, k, l);
}
/* ****** Case 3: ******
* Testing two unadjacent full selections in the middle dimensions */
did = H5Dopen2(file, "multiple_ends", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem3_start, mem3_stride, mem3_count, mem3_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(8, mem3_dims, mem3_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem3_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<5; i++)
for(j=0; j<3; j++)
for(k=0; k<3; k++)
for(l=0; l<6; l++)
if(da_buffer[0][i][j][0][0][k][l][0] != mem3_buffer[0][i][j][0][0][k][l][0]) {
TestErrPrintf("Read different values than written at index 0,%d,%d,0,0,%d,%d,0\n", i, j, k, l);
}
/* ****** Case 4: ******
* Testing the full selections in the fastest-growing end and the slowest-growing end */
did = H5Dopen2(file, "multiple_ends", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem4_start, mem4_stride, mem4_count, mem4_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(8, mem4_dims, mem4_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem4_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<4; i++)
for(j=0; j<5; j++)
for(k=0; k<6; k++)
for(l=0; l<2; l++)
if(da_buffer[i][j][0][0][0][0][k][l] != mem4_buffer[i][j][0][0][0][0][k][l]) {
TestErrPrintf("Read different values than written at index %d,%d,0,0,0,0,%d,%d\n", i, j, k, l);
}
/* ****** Case 5: ******
* Testing the full selections in the fastest-growing end and the slowest-growing end,
* and also in the middle dimensions */
did = H5Dopen2(file, "multiple_ends", H5P_DEFAULT);
CHECK(did, FAIL, "H5Dopen");
/* Select the elements in the dataset */
ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, mem5_start, mem5_stride, mem5_count, mem5_block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
msid = H5Screate_simple(8, mem5_dims, mem5_dims);
CHECK(msid, FAIL, "H5Screate_simple");
ret = H5Sselect_all(msid);
CHECK(ret, FAIL, "H5Sselect_all");
ret = H5Dread(did, H5T_NATIVE_INT, msid, sid, H5P_DEFAULT, mem5_buffer);
CHECK(ret, FAIL, "H5Dread");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(msid);
CHECK(ret, FAIL, "H5Sclose");
for(i=0; i<4; i++)
for(j=0; j<5; j++)
for(k=0; k<4; k++)
for(l=0; l<2; l++)
for(m=0; m<6; m++)
for(n=0; n<2; n++)
if(da_buffer[i][j][0][k][l][0][m][n] != mem5_buffer[i][j][0][k][l][0][m][n]) {
TestErrPrintf("Read different values than written at index %d,%d,0,%d,%d,0,%d,%d\n", i, j, k, l, m, n);
}
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Pclose(plid);
CHECK(ret, FAIL, "H5Pclose");
}
/****************************************************************
**
** test_coords(): Main testing routine.
**
****************************************************************/
void test_coords(void)
{
hid_t fid;
herr_t ret; /* Generic error return */
fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
test_single_end(fid);
test_multiple_ends(fid);
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
}
/*-------------------------------------------------------------------------
* Function: cleanup_coords
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: Raymond Lu
* 20 Dec. 2007
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
cleanup_coords(void)
{
remove(FILENAME);
}
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