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hdf5/tools/lib/h5diff_dset.c
Allen Byrne 8e71bbec75 HDFFV-10282 merge from develop
2017-08-28 10:27:21 -05:00

900 lines
32 KiB
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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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "H5private.h"
#include "h5tools.h"
#include "h5tools_utils.h"
#include "h5diff.h"
#include "ph5diff.h"
/*-------------------------------------------------------------------------
* Function: diff_dataset
*
* Purpose: check for comparable datasets and read into a compatible
* memory type
*
* Return: Number of differences found
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: May 9, 2003
*
*-------------------------------------------------------------------------
*/
hsize_t diff_dataset( hid_t file1_id,
hid_t file2_id,
const char *obj1_name,
const char *obj2_name,
diff_opt_t *options)
{
hid_t did1 = -1;
hid_t did2 = -1;
hid_t dcpl1 = -1;
hid_t dcpl2 = -1;
hsize_t nfound = 0;
h5difftrace("diff_dataset start\n");
/*-------------------------------------------------------------------------
* open the handles
*-------------------------------------------------------------------------
*/
/* disable error reporting */
H5E_BEGIN_TRY
{
/* Open the datasets */
if((did1 = H5Dopen2(file1_id, obj1_name, H5P_DEFAULT)) < 0) {
parallel_print("Cannot open dataset <%s>\n", obj1_name);
goto error;
}
if((did2 = H5Dopen2(file2_id, obj2_name, H5P_DEFAULT)) < 0) {
parallel_print("Cannot open dataset <%s>\n", obj2_name);
goto error;
}
/* enable error reporting */
} H5E_END_TRY;
if((dcpl1 = H5Dget_create_plist(did1)) < 0)
goto error;
if((dcpl2 = H5Dget_create_plist(did2)) < 0)
goto error;
/*-------------------------------------------------------------------------
* check if the dataset creation property list has filters that
* are not registered in the current configuration
* 1) the external filters GZIP and SZIP might not be available
* 2) the internal filters might be turned off
*-------------------------------------------------------------------------
*/
if ((h5tools_canreadf((options->m_verbose ? obj1_name : NULL), dcpl1) == 1) &&
(h5tools_canreadf((options->m_verbose ? obj2_name : NULL), dcpl2) == 1))
nfound = diff_datasetid(did1, did2, obj1_name, obj2_name, options);
else
goto error;
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
goto done;
error:
options->err_stat = 1;
done:
/* disable error reporting */
H5E_BEGIN_TRY {
H5Pclose(dcpl1);
H5Pclose(dcpl2);
H5Dclose(did1);
H5Dclose(did2);
/* enable error reporting */
} H5E_END_TRY;
h5difftrace("diff_dataset end\n");
return nfound;
}
/*-------------------------------------------------------------------------
* Function: diff_datasetid
*
* Purpose: check for comparable datasets and read into a compatible
* memory type
*
* Return: Number of differences found
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: May 9, 2003
*
* Modifications:
*
*
* October 2006: Read by hyperslabs for big datasets.
*
* A threshold of H5TOOLS_MALLOCSIZE (128 MB) is the limit upon which I/O hyperslab is done
* i.e., if the memory needed to read a dataset is greater than this limit,
* then hyperslab I/O is done instead of one operation I/O
* For each dataset, the memory needed is calculated according to
*
* memory needed = number of elements * size of each element
*
* if the memory needed is lower than H5TOOLS_MALLOCSIZE, then the following operations
* are done
*
* H5Dread( input_dataset1 )
* H5Dread( input_dataset2 )
*
* with all elements in the datasets selected. If the memory needed is greater than
* H5TOOLS_MALLOCSIZE, then the following operations are done instead:
*
* a strip mine is defined for each dimension k (a strip mine is defined as a
* hyperslab whose size is memory manageable) according to the formula
*
* (1) strip_mine_size[k ] = MIN(dimension[k ], H5TOOLS_BUFSIZE / size of memory type)
*
* where H5TOOLS_BUFSIZE is a constant currently defined as 1MB. This formula assures
* that for small datasets (small relative to the H5TOOLS_BUFSIZE constant), the strip
* mine size k is simply defined as its dimension k, but for larger datasets the
* hyperslab size is still memory manageable.
* a cycle is done until the number of elements in the dataset is reached. In each
* iteration, two parameters are defined for the function H5Sselect_hyperslab,
* the start and size of each hyperslab, according to
*
* (2) hyperslab_size [k] = MIN(dimension[k] - hyperslab_offset[k], strip_mine_size [k])
*
* where hyperslab_offset [k] is initially set to zero, and later incremented in
* hyperslab_size[k] offsets. The reason for the operation
*
* dimension[k] - hyperslab_offset[k]
*
* in (2) is that, when using the strip mine size, it assures that the "remaining" part
* of the dataset that does not fill an entire strip mine is processed.
*
*-------------------------------------------------------------------------
*/
hsize_t diff_datasetid( hid_t did1,
hid_t did2,
const char *obj1_name,
const char *obj2_name,
diff_opt_t *options)
{
hid_t sid1=-1;
hid_t sid2=-1;
hid_t f_tid1=-1;
hid_t f_tid2=-1;
hid_t dam_tid=-1; /* m_tid for diff_array function */
hid_t m_tid1=-1;
hid_t m_tid2=-1;
hid_t dcpl1 = -1;
hid_t dcpl2 = -1;
H5D_layout_t stl1 = -1;
H5D_layout_t stl2 = -1;
size_t dam_size; /* m_size for diff_array function */
size_t m_size1;
size_t m_size2;
H5T_sign_t sign1;
H5T_sign_t sign2;
int rank1;
int rank2;
hsize_t danelmts; /* nelmts for diff_array function */
hsize_t nelmts1;
hsize_t nelmts2;
hsize_t *dadims; /* dims for diff_array function */
hsize_t dims1[H5S_MAX_RANK];
hsize_t dims2[H5S_MAX_RANK];
hsize_t maxdim1[H5S_MAX_RANK];
hsize_t maxdim2[H5S_MAX_RANK];
const char *name1=NULL; /* relative names */
const char *name2=NULL;
hsize_t storage_size1;
hsize_t storage_size2;
hsize_t nfound=0; /* number of differences found */
int can_compare=1; /* do diff or not */
void *buf1=NULL;
void *buf2=NULL;
void *sm_buf1=NULL;
void *sm_buf2=NULL;
hid_t sm_space; /*stripmine data space */
size_t need; /* bytes needed for malloc */
int i;
unsigned int vl_data = 0; /*contains VL datatypes */
h5difftrace("diff_datasetid start\n");
/* Get the dataspace handle */
if((sid1 = H5Dget_space(did1)) < 0)
goto error;
/* Get rank */
if((rank1 = H5Sget_simple_extent_ndims(sid1)) < 0)
goto error;
/* Get the dataspace handle */
if((sid2 = H5Dget_space(did2)) < 0 )
goto error;
/* Get rank */
if((rank2 = H5Sget_simple_extent_ndims(sid2)) < 0)
goto error;
/* Get dimensions */
if(H5Sget_simple_extent_dims(sid1, dims1, maxdim1) < 0)
goto error;
/* Get dimensions */
if(H5Sget_simple_extent_dims(sid2, dims2, maxdim2) < 0)
goto error;
h5diffdebug3("rank: %ld - %ld\n", rank1, rank2);
/*-------------------------------------------------------------------------
* get the file data type
*-------------------------------------------------------------------------
*/
/* Get the data type */
if((f_tid1 = H5Dget_type(did1)) < 0)
goto error;
/* Get the data type */
if((f_tid2 = H5Dget_type(did2)) < 0)
goto error;
/*-------------------------------------------------------------------------
* get the storage layout type
*-------------------------------------------------------------------------
*/
if((dcpl1 = H5Dget_create_plist(did1)) < 0)
goto error;
if((dcpl2 = H5Dget_create_plist(did2)) < 0)
goto error;
if((stl1 = H5Pget_layout(dcpl1)) < 0)
goto error;
if((stl2 = H5Pget_layout(dcpl2)) < 0)
goto error;
/*-------------------------------------------------------------------------
* check for empty datasets
*-------------------------------------------------------------------------
*/
h5difftrace("check for empty datasets\n");
storage_size1 = H5Dget_storage_size(did1);
storage_size2 = H5Dget_storage_size(did2);
h5diffdebug3("storage size: %ld - %ld\n", storage_size1, storage_size2);
if(storage_size1 == 0 || storage_size2 == 0) {
if(stl1 == H5D_VIRTUAL || stl2 == H5D_VIRTUAL) {
if((options->m_verbose||options->m_list_not_cmp) && obj1_name && obj2_name)
parallel_print("Warning: <%s> or <%s> is a virtual dataset\n", obj1_name, obj2_name);
}
else {
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name)
parallel_print("Not comparable: <%s> or <%s> is an empty dataset\n", obj1_name, obj2_name);
can_compare = 0;
options->not_cmp = 1;
}
}
/*-------------------------------------------------------------------------
* check for comparable TYPE and SPACE
*-------------------------------------------------------------------------
*/
if (diff_can_type(f_tid1, f_tid2, rank1, rank2,
dims1, dims2, maxdim1, maxdim2,
obj1_name, obj2_name,
options, 0) != 1)
can_compare = 0;
/*-------------------------------------------------------------------------
* memory type and sizes
*-------------------------------------------------------------------------
*/
h5difftrace("check for memory type and sizes\n");
if((m_tid1 = H5Tget_native_type(f_tid1, H5T_DIR_DEFAULT)) < 0)
goto error;
if((m_tid2 = H5Tget_native_type(f_tid2, H5T_DIR_DEFAULT)) < 0)
goto error;
m_size1 = H5Tget_size(m_tid1);
m_size2 = H5Tget_size(m_tid2);
h5diffdebug3("type size: %ld - %ld\n", m_size1, m_size2);
/*-------------------------------------------------------------------------
* check for different signed/unsigned types
*-------------------------------------------------------------------------
*/
if(can_compare) {
h5difftrace("can_compare for sign\n");
sign1 = H5Tget_sign(m_tid1);
sign2 = H5Tget_sign(m_tid2);
if(sign1 != sign2) {
h5difftrace("sign1 != sign2\n");
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> has sign %s ", obj1_name, get_sign(sign1));
parallel_print("and <%s> has sign %s\n", obj2_name, get_sign(sign2));
}
can_compare = 0;
options->not_cmp = 1;
}
}
/* Check if type is either VLEN-data or VLEN-string to reclaim any
* VLEN memory buffer later */
if(TRUE == h5tools_detect_vlen(m_tid1))
vl_data = TRUE;
/*------------------------------------------------------------------------
* only attempt to compare if possible
*-------------------------------------------------------------------------
*/
if(can_compare) { /* it is possible to compare */
H5T_class_t tclass = H5Tget_class(f_tid1);
h5difftrace("can_compare attempt\n");
/*-----------------------------------------------------------------
* get number of elements
*------------------------------------------------------------------
*/
nelmts1 = 1;
for(i = 0; i < rank1; i++)
nelmts1 *= dims1[i];
nelmts2 = 1;
for(i = 0; i < rank2; i++)
nelmts2 *= dims2[i];
h5diffdebug3("nelmts: %ld - %ld\n", nelmts1, nelmts2);
if(tclass != H5T_ARRAY) {
/*-----------------------------------------------------------------
* "upgrade" the smaller memory size
*------------------------------------------------------------------
*/
h5difftrace("upgrade the smaller memory size?\n");
if (FAIL == match_up_memsize (f_tid1, f_tid2,
&m_tid1, &m_tid2,
&m_size1, &m_size2))
goto error;
h5diffdebug3("m_size: %ld - %ld\n", m_size1, m_size2);
dadims = dims1;
dam_size = m_size1;
dam_tid = m_tid1;
danelmts = nelmts1;
need = (size_t)(nelmts1 * m_size1); /* bytes needed */
}
else {
h5diffdebug3("Array dims: %d - %d\n", dims1[0], dims2[0]);
/* Compare the smallest array, but create the largest buffer */
if(m_size1 <= m_size2) {
dadims = dims1;
dam_size = m_size1;
dam_tid = m_tid1;
danelmts = nelmts1;
need = (size_t)(nelmts2 * m_size2); /* bytes needed */
}
else {
dadims = dims2;
dam_size = m_size2;
dam_tid = m_tid2;
danelmts = nelmts2;
need = (size_t)(nelmts1 * m_size1); /* bytes needed */
}
}
/* print names */
if(obj1_name)
name1 = diff_basename(obj1_name);
if(obj2_name)
name2 = diff_basename(obj2_name);
/*----------------------------------------------------------------
* read/compare
*-----------------------------------------------------------------
*/
if(need < H5TOOLS_MALLOCSIZE) {
buf1 = HDmalloc(need);
buf2 = HDmalloc(need);
} /* end if */
if(buf1 != NULL && buf2 != NULL) {
h5difftrace("buf1 != NULL && buf2 != NULL\n");
if(H5Dread(did1, m_tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf1) < 0)
goto error;
h5difftrace("H5Dread did2\n");
if(H5Dread(did2, m_tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2) < 0)
goto error;
/* array diff */
nfound = diff_array(buf1, buf2, danelmts, (hsize_t)0, rank1, dadims,
options, name1, name2, dam_tid, did1, did2);
/* reclaim any VL memory, if necessary */
if(vl_data) {
H5Dvlen_reclaim(m_tid1, sid1, H5P_DEFAULT, buf1);
H5Dvlen_reclaim(m_tid2, sid2, H5P_DEFAULT, buf2);
} /* end if */
} /* end if */
else { /* possibly not enough memory, read/compare by hyperslabs */
size_t p_type_nbytes = dam_size; /*size of memory type */
hsize_t p_nelmts = danelmts; /*total selected elmts */
hsize_t elmtno; /*counter */
int carry; /*counter carry value */
/* stripmine info */
hsize_t sm_size[H5S_MAX_RANK]; /*stripmine size */
hsize_t sm_nbytes; /*bytes per stripmine */
hsize_t sm_nelmts; /*elements per stripmine*/
/* hyperslab info */
hsize_t hs_offset[H5S_MAX_RANK]; /*starting offset */
hsize_t hs_size[H5S_MAX_RANK]; /*size this pass */
hsize_t hs_nelmts; /*elements in request */
hsize_t zero[8]; /*vector of zeros */
/*
* determine the strip mine size and allocate a buffer. The strip mine is
* a hyperslab whose size is manageable.
*/
sm_nbytes = p_type_nbytes;
for(i = rank1; i > 0; --i) {
hsize_t size = H5TOOLS_BUFSIZE / sm_nbytes;
if(size == 0) /* datum size > H5TOOLS_BUFSIZE */
size = 1;
sm_size[i - 1] = MIN(dadims[i - 1], size);
sm_nbytes *= sm_size[i - 1];
} /* end for */
/* malloc return code should be verified.
* If fail, need to handle the error.
* This else branch should be recoded as a separate function.
* Note that there are many "goto error" within this branch
* that fails to address freeing other objects created here.
* E.g., sm_space.
*/
if((sm_buf1 = HDmalloc((size_t)sm_nbytes)) == NULL)
goto error;
if((sm_buf2 = HDmalloc((size_t)sm_nbytes)) == NULL)
goto error;
sm_nelmts = sm_nbytes / p_type_nbytes;
sm_space = H5Screate_simple(1, &sm_nelmts, NULL);
/* the stripmine loop */
HDmemset(hs_offset, 0, sizeof hs_offset);
HDmemset(zero, 0, sizeof zero);
for(elmtno = 0; elmtno < p_nelmts; elmtno += hs_nelmts) {
/* calculate the hyperslab size */
if(rank1 > 0) {
for(i = 0, hs_nelmts = 1; i < rank1; i++) {
hs_size[i] = MIN(dadims[i] - hs_offset[i], sm_size[i]);
hs_nelmts *= hs_size[i];
} /* end for */
if(H5Sselect_hyperslab(sid1, H5S_SELECT_SET, hs_offset, NULL, hs_size, NULL) < 0)
goto error;
if(H5Sselect_hyperslab(sid2, H5S_SELECT_SET, hs_offset, NULL, hs_size, NULL) < 0)
goto error;
if(H5Sselect_hyperslab(sm_space, H5S_SELECT_SET, zero, NULL, &hs_nelmts, NULL) < 0)
goto error;
} /* end if */
else
hs_nelmts = 1;
if(H5Dread(did1, m_tid1, sm_space, sid1, H5P_DEFAULT, sm_buf1) < 0)
goto error;
if(H5Dread(did2, m_tid2, sm_space, sid2, H5P_DEFAULT, sm_buf2) < 0)
goto error;
/* get array differences. in the case of hyperslab read, increment the number of differences
found in each hyperslab and pass the position at the beginning for printing */
nfound += diff_array(sm_buf1, sm_buf2, hs_nelmts, elmtno, rank1,
dadims, options, name1, name2, dam_tid, did1, did2);
/* reclaim any VL memory, if necessary */
if(vl_data) {
H5Dvlen_reclaim(m_tid1, sm_space, H5P_DEFAULT, sm_buf1);
H5Dvlen_reclaim(m_tid1, sm_space, H5P_DEFAULT, sm_buf2);
} /* end if */
/* calculate the next hyperslab offset */
for(i = rank1, carry = 1; i > 0 && carry; --i) {
hs_offset[i - 1] += hs_size[i - 1];
if(hs_offset[i - 1] == dadims[i - 1])
hs_offset[i - 1] = 0;
else
carry = 0;
} /* i */
} /* elmtno */
H5Sclose(sm_space);
} /* hyperslab read */
} /*can_compare*/
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
h5difftrace("compare attributes?\n");
/* free */
if(buf1 != NULL) {
HDfree(buf1);
buf1 = NULL;
} /* end if */
if(buf2 != NULL) {
HDfree(buf2);
buf2 = NULL;
} /* end if */
if(sm_buf1 != NULL) {
HDfree(sm_buf1);
sm_buf1 = NULL;
} /* end if */
if(sm_buf2 != NULL) {
HDfree(sm_buf2);
sm_buf2 = NULL;
} /* end if */
H5E_BEGIN_TRY {
H5Sclose(sid1);
H5Sclose(sid2);
H5Tclose(f_tid1);
H5Tclose(f_tid2);
H5Tclose(m_tid1);
H5Tclose(m_tid2);
} H5E_END_TRY;
h5difftrace("diff_datasetid finish\n");
return nfound;
error:
options->err_stat=1;
/* free */
if(buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if(vl_data)
H5Dvlen_reclaim(m_tid1, sid1, H5P_DEFAULT, buf1);
HDfree(buf1);
buf1 = NULL;
}
if(buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if(vl_data)
H5Dvlen_reclaim(m_tid2, sid2, H5P_DEFAULT, buf2);
HDfree(buf2);
buf2 = NULL;
}
if(sm_buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if(vl_data)
H5Dvlen_reclaim(m_tid1, sm_space, H5P_DEFAULT, sm_buf1);
HDfree(sm_buf1);
sm_buf1 = NULL;
}
if(sm_buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if(vl_data)
H5Dvlen_reclaim(m_tid1, sm_space, H5P_DEFAULT, sm_buf2);
HDfree(sm_buf2);
sm_buf2 = NULL;
}
/* disable error reporting */
H5E_BEGIN_TRY {
H5Sclose(sid1);
H5Sclose(sid2);
H5Tclose(f_tid1);
H5Tclose(f_tid2);
H5Tclose(m_tid1);
H5Tclose(m_tid2);
/* enable error reporting */
} H5E_END_TRY;
h5difftrace("diff_datasetid errored\n");
return nfound;
}
/*-------------------------------------------------------------------------
* Function: diff_can_type
*
* Purpose: check for comparable TYPE and SPACE
*
* Return:
* 1, can compare
* 0, cannot compare
* -1, error
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: November 3, 2003
*
*-------------------------------------------------------------------------
*/
int diff_can_type( hid_t f_tid1, /* file data type */
hid_t f_tid2, /* file data type */
int rank1,
int rank2,
hsize_t *dims1,
hsize_t *dims2,
hsize_t *maxdim1,
hsize_t *maxdim2,
const char *obj1_name,
const char *obj2_name,
diff_opt_t *options,
int is_compound)
{
H5T_class_t tclass1;
H5T_class_t tclass2;
int maxdim_diff = 0; /* maximum dimensions are different */
int dim_diff = 0; /* current dimensions are different */
int i;
int can_compare = 1; /* return value */
h5difftrace("diff_can_type start\n");
/*-------------------------------------------------------------------------
* check for the same class
*-------------------------------------------------------------------------
*/
if((tclass1 = H5Tget_class(f_tid1)) < 0)
return -1;
if((tclass2 = H5Tget_class(f_tid2)) < 0)
return -1;
if(tclass1 != tclass2) {
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
if(is_compound) {
parallel_print("Not comparable: <%s> has a class %s and <%s> has a class %s\n",
obj1_name, get_class(tclass1),
obj2_name, get_class(tclass2));
}
else {
parallel_print("Not comparable: <%s> is of class %s and <%s> is of class %s\n",
obj1_name, get_class(tclass1),
obj2_name, get_class(tclass2));
}
}
can_compare = 0;
options->not_cmp = 1;
goto done;
}
/*-------------------------------------------------------------------------
* check for non supported classes
*-------------------------------------------------------------------------
*/
switch (tclass1) {
case H5T_TIME:
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> and <%s> are of class %s\n",
obj1_name, obj2_name, get_class(tclass2));
} /* end if */
can_compare = 0;
options->not_cmp = 1;
goto done;
case H5T_INTEGER:
case H5T_FLOAT:
case H5T_COMPOUND:
case H5T_STRING:
case H5T_ARRAY:
case H5T_BITFIELD:
case H5T_OPAQUE:
case H5T_ENUM:
case H5T_VLEN:
case H5T_REFERENCE:
case H5T_NO_CLASS:
case H5T_NCLASSES:
default:
h5diffdebug2("diff_can_type class - %s\n", get_class(tclass1));
break;
} /* end switch */
/*-------------------------------------------------------------------------
* check for equal file datatype; warning only
*-------------------------------------------------------------------------
*/
if((H5Tequal(f_tid1, f_tid2) == 0) && (options->m_verbose) && obj1_name && obj2_name) {
H5T_class_t cl = H5Tget_class(f_tid1);
parallel_print("Warning: different storage datatype\n");
if(cl == H5T_INTEGER || cl == H5T_FLOAT) {
parallel_print("<%s> has file datatype ", obj1_name);
print_type(f_tid1);
parallel_print("\n");
parallel_print("<%s> has file datatype ", obj2_name);
print_type(f_tid2);
parallel_print("\n");
}
}
/*-------------------------------------------------------------------------
* check for the same rank
*-------------------------------------------------------------------------
*/
if(rank1 != rank2) {
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> has rank %d, dimensions ", obj1_name, rank1);
print_dimensions(rank1, dims1);
parallel_print(", max dimensions ");
print_dimensions(rank1, maxdim1);
parallel_print("\n" );
parallel_print("and <%s> has rank %d, dimensions ", obj2_name, rank2);
print_dimensions(rank2, dims2);
parallel_print(", max dimensions ");
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
can_compare = 0;
options->not_cmp = 1;
goto done;
}
/*-------------------------------------------------------------------------
* check for different dimensions
*-------------------------------------------------------------------------
*/
for(i = 0; i<rank1; i++) {
if(maxdim1 && maxdim2) {
if(maxdim1[i] != maxdim2[i])
maxdim_diff = 1;
}
if(dims1[i] != dims2[i])
dim_diff = 1;
}
/*-------------------------------------------------------------------------
* current dimensions
*-------------------------------------------------------------------------
*/
if(dim_diff == 1) {
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> has rank %d, dimensions ", obj1_name, rank1);
print_dimensions(rank1, dims1);
if(maxdim1 && maxdim2) {
parallel_print(", max dimensions ");
print_dimensions(rank1, maxdim1);
parallel_print("\n" );
parallel_print("and <%s> has rank %d, dimensions ", obj2_name, rank2);
print_dimensions(rank2, dims2);
parallel_print(", max dimensions ");
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
}
can_compare = 0;
options->not_cmp = 1;
goto done;
}
/*-------------------------------------------------------------------------
* maximum dimensions; just give a warning
*-------------------------------------------------------------------------
*/
if(maxdim1 && maxdim2 && maxdim_diff == 1 && obj1_name) {
if(options->m_verbose) {
parallel_print( "Warning: different maximum dimensions\n");
parallel_print("<%s> has max dimensions ", obj1_name);
print_dimensions(rank1, maxdim1);
parallel_print("\n");
parallel_print("<%s> has max dimensions ", obj2_name);
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
}
if(tclass1 == H5T_COMPOUND) {
int nmembs1;
int nmembs2;
int j;
hid_t memb_type1;
hid_t memb_type2;
nmembs1 = H5Tget_nmembers(f_tid1);
nmembs2 = H5Tget_nmembers(f_tid2);
if(nmembs1 != nmembs2) {
if((options->m_verbose || options->m_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> has %d members ", obj1_name, nmembs1);
parallel_print("<%s> has %d members ", obj2_name, nmembs2);
parallel_print("\n");
}
can_compare = 0;
options->not_cmp = 1;
goto done;
}
for (j = 0; j < nmembs1; j++) {
memb_type1 = H5Tget_member_type(f_tid1, (unsigned)j);
memb_type2 = H5Tget_member_type(f_tid2, (unsigned)j);
if (diff_can_type(memb_type1, memb_type2, rank1, rank2,
dims1, dims2, maxdim1, maxdim2, obj1_name, obj2_name,
options, 1) != 1) {
can_compare = 0;
options->not_cmp = 1;
H5Tclose(memb_type1);
H5Tclose(memb_type2);
goto done;
}
H5Tclose(memb_type1);
H5Tclose(memb_type2);
}
}
done:
h5diffdebug2("diff_can_type end - %d\n", can_compare);
return can_compare;
}
/*-------------------------------------------------------------------------
* Function: print_sizes
*
* Purpose: Print datatype sizes
*
*-------------------------------------------------------------------------
*/
#if defined (H5DIFF_DEBUG)
void print_sizes( const char *obj1,
const char *obj2,
hid_t f_tid1,
hid_t f_tid2,
hid_t m_tid1,
hid_t m_tid2 )
{
size_t f_size1, f_size2; /* size of type in file */
size_t m_size1, m_size2; /* size of type in memory */
f_size1 = H5Tget_size( f_tid1 );
f_size2 = H5Tget_size( f_tid2 );
m_size1 = H5Tget_size( m_tid1 );
m_size2 = H5Tget_size( m_tid2 );
parallel_print("\n");
parallel_print("------------------\n");
parallel_print("sizeof(char) %u\n", sizeof(char) );
parallel_print("sizeof(short) %u\n", sizeof(short) );
parallel_print("sizeof(int) %u\n", sizeof(int) );
parallel_print("sizeof(long) %u\n", sizeof(long) );
parallel_print("<%s> ------------------\n", obj1);
parallel_print("type on file ");
print_type(f_tid1);
parallel_print("\n");
parallel_print("size on file %u\n", f_size1 );
parallel_print("type on memory ");
print_type(m_tid1);
parallel_print("\n");
parallel_print("size on memory %u\n", m_size1 );
parallel_print("<%s> ------------------\n", obj2);
parallel_print("type on file ");
print_type(f_tid2);
parallel_print("\n");
parallel_print("size on file %u\n", f_size2 );
parallel_print("type on memory ");
print_type(m_tid2);
parallel_print("\n");
parallel_print("size on memory %u\n", m_size2 );
parallel_print("\n");
}
#endif /* H5DIFF_DEBUG */
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