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hdf5/test/dtransform.c
Raymond Lu b337ae979d [svn-r22076] #Issue 7922 - H5Pset_data_transform had seg fault with some operations like x*-100. 
The parser mistaked "-" as substraction.  I fixed it and also fixed another problem
with some special cases like 100-x and 2/x.

Tested on jam, koala, and ostrich.
2012-03-15 15:53:14 -05:00

885 lines
32 KiB
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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "h5test.h"
#define ROWS 12
#define COLS 18
#define FLOAT_TOL 0.0001
static int init_test(hid_t file_id);
static int test_copy(const hid_t dxpl_id_c_to_f_copy, const hid_t dxpl_id_polynomial_copy);
static int test_trivial(const hid_t dxpl_id_simple);
static int test_poly(const hid_t dxpl_id_polynomial);
static int test_specials(hid_t file);
static int test_set(void);
static int test_getset(const hid_t dxpl_id_simple);
/* These are needed for multiple tests, so are declared here globally and are init'ed in init_test */
hid_t dset_id_int = -1;
hid_t dset_id_float = -1;
hid_t dset_id_int_chunk = -1;
hid_t dset_id_float_chunk = -1;
const float windchillFfloat[ROWS][COLS] =
{ {36.0, 31.0, 25.0, 19.0, 13.0, 7.0, 1.0, -5.0, -11.0, -16.0, -22.0, -28.0, -34.0, -40.0, -46.0, -52.0, -57.0, -63.0 },
{34.0, 27.0, 21.0, 15.0, 9.0, 3.0, -4.0, -10.0, -16.0, -22.0, -28.0, -35.0, -41.0, -47.0, -53.0, -59.0, -66.0, -72.0 } ,
{32.0, 25.0, 19.0, 13.0, 6.0, 0.0, -7.0, -13.0, -19.0, -26.0, -32.0, -39.0, -45.0, -51.0, -58.0, -64.0, -71.0, -77.0 },
{30.0, 24.0, 17.0, 11.0, 4.0, -2.0, -9.0, -15.0, -22.0, -29.0, -35.0, -42.0, -48.0, -55.0, -61.0, -68.0, -74.0, -81.0 },
{29.0, 23.0, 16.0, 9.0, 3.0, -4.0, -11.0, -17.0, -24.0, -31.0, -37.0, -44.0, -51.0, -58.0, -64.0, -71.0, -78.0, -84.0 },
{28.0, 22.0, 15.0, 8.0, 1.0, -5.0, -12.0, -19.0, -26.0, -33.0, -39.0, -46.0, -53.0, -60.0, -67.0, -73.0, -80.0, -87.0 },
{28.0, 21.0, 14.0, 7.0, 0.0, -7.0, -14.0, -21.0, -27.0, -34.0, -41.0, -48.0, -55.0, -62.0, -69.0, -76.0, -82.0, -89.0 },
{27.0, 20.0, 13.0, 6.0, -1.0, -8.0, -15.0, -22.0, -29.0, -36.0, -43.0, -50.0, -57.0, -64.0, -71.0, -78.0, -84.0, -91.0 },
{26.0, 19.0, 12.0, 5.0, -2.0, -9.0, -16.0, -23.0, -30.0, -37.0, -44.0, -51.0, -58.0, -65.0, -72.0, -79.0, -86.0, -93.0 },
{26.0, 19.0, 12.0, 4.0, -3.0, -10.0, -17.0, -24.0, -31.0, -38.0, -45.0, -52.0, -60.0, -67.0, -74.0, -81.0, -88.0, -95.0},
{25.0, 18.0, 11.0, 4.0, -3.0, -11.0, -18.0, -25.0, -32.0, -39.0, -46.0, -54.0, -61.0, -68.0, -75.0, -82.0, -89.0, -97.0},
{25.0, 17.0, 10.0, 3.0, -4.0, -11.0, -19.0, -26.0, -33.0, -40.0, -48.0, -55.0, -62.0, -69.0, -76.0, -84.0, -91.0, -98.0}
};
const int transformData[ROWS][COLS] =
{ {36, 31, 25, 19, 13, 7, 1, 5, 11, 16, 22, 28, 34, 40, 46, 52, 57, 63 },
{34, 27, 21, 15, 9, 3, 4, 10, 16, 22, 28, 35, 41, 47, 53, 59, 66, 1 } ,
{32, 25, 19, 13, 6, 2, 7, 13, 19, 26, 32, 39, 45, 51, 58, 64, 71, 5 },
{30, 24, 17, 11, 4, 2, 9, 15, 22, 29, 35, 42, 48, 55, 61, 68, 2, 9 },
{29, 23, 16, 9, 3, 4, 11, 17, 24, 31, 37, 44, 51, 58, 64, 71, 6, 12 },
{28, 22, 15, 8, 1, 5, 12, 19, 26, 33, 39, 46, 53, 60, 67, 1, 8, 15 },
{28, 21, 14, 7, 6, 7, 14, 21, 27, 34, 41, 48, 55, 62, 69, 4, 10, 17 },
{27, 20, 13, 6, 1, 8, 15, 22, 29, 36, 43, 50, 57, 64, 71, 6, 12, 19 },
{26, 19, 12, 5, 2, 9, 16, 23, 30, 37, 44, 51, 58, 65, 5, 7, 14, 21 },
{26, 19, 12, 4, 3, 10, 17, 24, 31, 38, 45, 52, 60, 67, 2, 9, 16, 23},
{25, 18, 11, 4, 3, 11, 18, 25, 32, 39, 46, 54, 61, 68, 3, 10, 17, 25},
{25, 17, 10, 3, 4, 11, 19, 26, 33, 40, 48, 55, 62, 69, 4, 12, 19, 26}
};
#define UCOMPARE(TYPE,VAR1,VAR2,TOL) \
{ \
size_t i,j; \
\
for(i=0; i<ROWS; i++) \
for(j=0; j<COLS; j++) \
{ \
if(!( (((VAR1)[i][j] >= (TYPE)((VAR2)[i][j])) && ( ((VAR1)[i][j] - TOL) < (TYPE)((VAR2)[i][j]))) || ( ((VAR1)[i][j] <= (TYPE)((VAR2)[i][j])) && ( ((VAR1)[i][j] + TOL) > (TYPE)((VAR2)[i][j]))))) \
{ \
H5_FAILED(); \
fprintf(stderr, " ERROR: Conversion failed to match computed data\n"); \
goto error; \
} \
} \
PASSED(); \
}
#define COMPARE(TYPE,VAR1,VAR2,TOL) \
{ \
size_t i,j; \
\
for(i=0; i<ROWS; i++) \
for(j=0; j<COLS; j++) \
{ \
if( !(((VAR1)[i][j] <= ((TYPE)(VAR2)[i][j] + TOL)) && ((VAR1)[i][j] >= ((TYPE)(VAR2)[i][j] - TOL))) ) \
{ \
H5_FAILED(); \
fprintf(stderr, " ERROR: Conversion failed to match computed data\n"); \
goto error; \
} \
} \
PASSED(); \
}
#define COMPARE_INT(VAR1,VAR2) \
{ \
size_t i,j; \
\
for(i=0; i<ROWS; i++) \
for(j=0; j<COLS; j++) \
{ \
if( (VAR1)[i][j] != (VAR2)[i][j] ) \
{ \
H5_FAILED(); \
fprintf(stderr, " ERROR: data failed to match computed data\n"); \
goto error; \
} \
} \
}
#define TEST_TYPE_CONTIG(XFORM, TYPE, HDF_TYPE, TEST_STR, COMPARE_DATA, SIGNED) \
{ \
TYPE array[ROWS][COLS]; \
const char* f_to_c = "(5/9.0)*(x-32)"; \
/* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to fit into uchar */ \
const char* utrans = "((x+100)/4)*3"; \
\
hid_t dataspace, dxpl_id_f_to_c, dxpl_id_utrans, dset, dset_nn, dt_nn; \
H5T_order_t order; \
hsize_t dim[2] = {ROWS, COLS}; \
\
if((dataspace = H5Screate_simple(2, dim, NULL)) < 0) TEST_ERROR; \
if((dset = H5Dcreate2(file_id, "/transformtest_"TEST_STR, HDF_TYPE, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; \
\
if((dt_nn = H5Tcopy(HDF_TYPE)) < 0) TEST_ERROR \
if((order = H5Tget_order(dt_nn)) == H5T_ORDER_ERROR) TEST_ERROR \
if(H5Tset_order(dt_nn, order == H5T_ORDER_LE ? H5T_ORDER_BE : H5T_ORDER_LE) < 0) TEST_ERROR \
if((dset_nn = H5Dcreate2(file_id, "/nonnative_transformtest_"TEST_STR, dt_nn, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR \
if(H5Tclose(dt_nn) < 0) TEST_ERROR \
\
if(SIGNED) \
{ \
if((dxpl_id_f_to_c = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR; \
if(H5Pset_data_transform(dxpl_id_f_to_c, f_to_c) < 0) TEST_ERROR; \
if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, dxpl_id_f_to_c, windchillFfloat) < 0) TEST_ERROR; \
if(H5Dwrite(dset_nn, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, dxpl_id_f_to_c, windchillFfloat) < 0) TEST_ERROR; \
if(H5Pclose(dxpl_id_f_to_c) < 0) TEST_ERROR; \
} \
else \
{ \
if((dxpl_id_utrans = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR; \
if(H5Pset_data_transform(dxpl_id_utrans, utrans) < 0) TEST_ERROR; \
if(H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl_id_utrans, transformData) < 0) TEST_ERROR; \
if(H5Dwrite(dset_nn, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl_id_utrans, transformData) < 0) TEST_ERROR; \
if(H5Pclose(dxpl_id_utrans) < 0) TEST_ERROR; \
} \
\
\
TESTING("contiguous, no data type conversion ("TEST_STR"->"TEST_STR")") \
\
if(H5Dread(dset, HDF_TYPE, H5S_ALL, H5S_ALL, XFORM, array) < 0) TEST_ERROR; \
if(SIGNED) \
COMPARE(TYPE, array, COMPARE_DATA, 2) \
else \
UCOMPARE(TYPE, array, COMPARE_DATA, 4) \
\
TESTING("contiguous, byte order conversion ("TEST_STR"->"TEST_STR")") \
\
if(H5Dread(dset_nn, HDF_TYPE, H5S_ALL, H5S_ALL, XFORM, array) < 0) TEST_ERROR; \
if(SIGNED) \
COMPARE(TYPE, array, COMPARE_DATA, 2) \
else \
UCOMPARE(TYPE, array, COMPARE_DATA, 4) \
\
if(SIGNED) \
{ \
TESTING("contiguous, with type conversion (float->"TEST_STR")") \
\
if(H5Dread(dset_id_float, HDF_TYPE, H5S_ALL, H5S_ALL, XFORM, array) < 0) TEST_ERROR; \
COMPARE(TYPE, array, COMPARE_DATA, 2) \
} \
\
if(H5Dclose(dset) < 0) TEST_ERROR; \
if(H5Sclose(dataspace) < 0) TEST_ERROR; \
}
#define TEST_TYPE_CHUNK(XFORM, TYPE, HDF_TYPE, TEST_STR, COMPARE_DATA, SIGNED) \
{ \
TYPE array[ROWS][COLS]; \
const char* f_to_c = "(5/9.0)*(x-32)"; \
/* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to fit into uchar */ \
const char* utrans = "((x+100)/4)*3"; \
\
hid_t dataspace, dxpl_id_f_to_c, dxpl_id_utrans, cparms, memspace, dset_chunk, filespace; \
hsize_t dim[2] = {ROWS, COLS}; \
hsize_t offset[2] = {0, 0}; \
\
\
if((dataspace = H5Screate_simple(2, dim, NULL)) < 0) TEST_ERROR; \
\
if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR; \
if(H5Pset_chunk(cparms, 2, dim) < 0) TEST_ERROR; \
\
if((dset_chunk = H5Dcreate2(file_id, "/transformtest_chunk_"TEST_STR, HDF_TYPE, dataspace, H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0) TEST_ERROR; \
if((filespace = H5Dget_space(dset_chunk)) < 0) TEST_ERROR \
if((memspace = H5Screate_simple(2, dim, NULL)) < 0) TEST_ERROR \
if(H5Sselect_hyperslab(filespace, H5S_SELECT_SET, offset, NULL, dim, NULL) < 0) TEST_ERROR; \
\
if(SIGNED) \
{ \
if((dxpl_id_f_to_c = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR; \
if(H5Pset_data_transform(dxpl_id_f_to_c, f_to_c) < 0) TEST_ERROR; \
if(H5Dwrite(dset_chunk, H5T_NATIVE_FLOAT, dataspace, filespace, dxpl_id_f_to_c, windchillFfloat) < 0) TEST_ERROR; \
if(H5Pclose(dxpl_id_f_to_c) < 0) TEST_ERROR; \
} \
else \
{ \
if((dxpl_id_utrans = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR; \
if(H5Pset_data_transform(dxpl_id_utrans, utrans) < 0) TEST_ERROR; \
if(H5Dwrite(dset_chunk, H5T_NATIVE_INT, dataspace, filespace, dxpl_id_utrans, transformData) < 0) TEST_ERROR; \
if(H5Pclose(dxpl_id_utrans) < 0) TEST_ERROR; \
} \
\
\
TESTING("chunked, no data type conversion ("TEST_STR"->"TEST_STR")") \
\
if(H5Dread(dset_chunk, HDF_TYPE, memspace, filespace, XFORM, array) < 0) TEST_ERROR; \
if(SIGNED) \
COMPARE(TYPE, array, COMPARE_DATA, 2) \
else \
UCOMPARE(TYPE, array, COMPARE_DATA, 4) \
\
if(SIGNED) \
{ \
TESTING("chunked, with type conversion (float->"TEST_STR")") \
\
if(H5Dread(dset_id_float_chunk, HDF_TYPE, memspace, filespace, XFORM, array) < 0) TEST_ERROR; \
COMPARE(TYPE, array, COMPARE_DATA, 2) \
} \
\
\
if(H5Pclose(cparms) < 0) TEST_ERROR; \
if(H5Dclose(dset_chunk) < 0) TEST_ERROR; \
if(H5Sclose(dataspace) < 0) TEST_ERROR; \
if(H5Sclose(memspace) < 0) TEST_ERROR; \
}
#define INVALID_SET_TEST(TRANSFORM) \
{ \
if(H5Pset_data_transform(dxpl_id, TRANSFORM) < 0) \
{ \
PASSED(); \
} \
else \
{ \
H5_FAILED(); \
fprintf(stderr, " ERROR: Data transform allowed invalid TRANSFORM transform to be set\n"); \
goto error; \
} \
}
int main(void)
{
hid_t dxpl_id_c_to_f = -1;
hid_t dxpl_id_c_to_f_copy = 1;
hid_t dxpl_id_simple = -1;
hid_t dxpl_id_polynomial = -1;
hid_t dxpl_id_polynomial_copy = -1;
hid_t dxpl_id_utrans_inv = -1;
hid_t file_id = -1;
const char* c_to_f = "(9/5.0)*x + 32";
const char* simple = "(4/2) * ( (2 + 4)/(5 - 2.5))"; /* this equals 4.8 */
const char* polynomial = "(2+x)* ((x-8)/2)";
/* inverses the utrans transform in init_test to get back original array */
const char* utrans_inv = "(x/3)*4 - 100";
if((file_id = H5Fcreate("dtransform.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR;
if((dxpl_id_c_to_f = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
if((dxpl_id_simple = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
if((dxpl_id_utrans_inv = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
if((dxpl_id_polynomial = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
if(H5Pset_data_transform(dxpl_id_c_to_f, c_to_f) < 0) TEST_ERROR;
if(H5Pset_data_transform(dxpl_id_polynomial, polynomial) < 0) TEST_ERROR;
if(H5Pset_data_transform(dxpl_id_simple, simple) < 0) TEST_ERROR;
if(H5Pset_data_transform(dxpl_id_utrans_inv, utrans_inv) < 0) TEST_ERROR;
if((dxpl_id_polynomial_copy = H5Pcopy(dxpl_id_polynomial)) < 0) TEST_ERROR;
if((dxpl_id_c_to_f_copy = H5Pcopy(dxpl_id_c_to_f)) < 0) TEST_ERROR;
/* Run all the tests */
if(init_test(file_id) < 0) TEST_ERROR;
if(test_set() < 0) TEST_ERROR;
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, char, H5T_NATIVE_CHAR, "char", transformData, 0);
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, unsigned char, H5T_NATIVE_UCHAR, "uchar", transformData, 0);
TEST_TYPE_CONTIG(dxpl_id_c_to_f, signed char, H5T_NATIVE_SCHAR, "schar", windchillFfloat, 1);
TEST_TYPE_CONTIG(dxpl_id_c_to_f, short, H5T_NATIVE_SHORT, "short", windchillFfloat, 1);
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, unsigned short, H5T_NATIVE_USHORT, "ushort", transformData, 0);
TEST_TYPE_CONTIG(dxpl_id_c_to_f, int, H5T_NATIVE_INT, "int", windchillFfloat, 1);
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, unsigned int, H5T_NATIVE_UINT, "uint", transformData, 0);
TEST_TYPE_CONTIG(dxpl_id_c_to_f, long, H5T_NATIVE_LONG, "long", windchillFfloat, 1);
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, unsigned long, H5T_NATIVE_ULONG, "ulong", transformData, 0);
#ifdef H5_LLONG_TO_FP_CAST_WORKS
TEST_TYPE_CONTIG(dxpl_id_c_to_f, long long, H5T_NATIVE_LLONG, "llong", windchillFfloat, 1);
#else
TESTING("contiguous, with type conversion (float->llong)")
SKIPPED()
#endif
#ifdef H5_ULLONG_TO_FP_CAST_WORKS
TEST_TYPE_CONTIG(dxpl_id_utrans_inv, unsigned long long, H5T_NATIVE_ULLONG, "ullong", transformData, 0);
#else
TESTING("contiguous, with type conversion (float->ullong)")
SKIPPED()
#endif
TEST_TYPE_CONTIG(dxpl_id_c_to_f, float, H5T_NATIVE_FLOAT, "float", windchillFfloat, 1);
TEST_TYPE_CONTIG(dxpl_id_c_to_f, double, H5T_NATIVE_DOUBLE, "double", windchillFfloat, 1);
#if H5_SIZEOF_LONG_DOUBLE!=0
TEST_TYPE_CONTIG(dxpl_id_c_to_f, long double, H5T_NATIVE_LDOUBLE, "ldouble", windchillFfloat, 1);
#endif
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, char, H5T_NATIVE_CHAR, "char", transformData, 0);
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, unsigned char, H5T_NATIVE_UCHAR, "uchar", transformData, 0);
TEST_TYPE_CHUNK(dxpl_id_c_to_f, signed char, H5T_NATIVE_SCHAR, "schar", windchillFfloat, 1);
TEST_TYPE_CHUNK(dxpl_id_c_to_f, short, H5T_NATIVE_SHORT, "short", windchillFfloat, 1);
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, unsigned short, H5T_NATIVE_USHORT, "ushort", transformData, 0);
TEST_TYPE_CHUNK(dxpl_id_c_to_f, int, H5T_NATIVE_INT, "int", windchillFfloat, 1);
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, unsigned int, H5T_NATIVE_UINT, "uint", transformData, 0);
TEST_TYPE_CHUNK(dxpl_id_c_to_f, long, H5T_NATIVE_LONG, "long", windchillFfloat, 1);
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, unsigned long, H5T_NATIVE_ULONG, "ulong", transformData, 0);
#ifdef H5_LLONG_TO_FP_CAST_WORKS
TEST_TYPE_CHUNK(dxpl_id_c_to_f, long long, H5T_NATIVE_LLONG, "llong", windchillFfloat, 1);
#else
TESTING("chunked, with type conversion (float->llong)")
SKIPPED()
#endif
#ifdef H5_ULLONG_TO_FP_CAST_WORKS
TEST_TYPE_CHUNK(dxpl_id_utrans_inv, unsigned long long, H5T_NATIVE_ULLONG, "ullong", transformData, 0);
#else
TESTING("chunked, with type conversion (float->ullong)")
SKIPPED()
#endif
TEST_TYPE_CHUNK(dxpl_id_c_to_f, float, H5T_NATIVE_FLOAT, "float", windchillFfloat, 1);
TEST_TYPE_CHUNK(dxpl_id_c_to_f, double, H5T_NATIVE_DOUBLE, "double", windchillFfloat, 1);
#if H5_SIZEOF_LONG_DOUBLE!=0
TEST_TYPE_CHUNK(dxpl_id_c_to_f, long double, H5T_NATIVE_LDOUBLE, "ldouble", windchillFfloat, 1);
#endif
if(test_copy(dxpl_id_c_to_f_copy, dxpl_id_polynomial_copy) < 0) TEST_ERROR;
if(test_trivial(dxpl_id_simple) < 0) TEST_ERROR;
if(test_poly(dxpl_id_polynomial) < 0) TEST_ERROR;
if(test_getset(dxpl_id_c_to_f) < 0) TEST_ERROR;
if(test_specials(file_id) < 0) TEST_ERROR;
/* Close the objects we opened/created */
if(H5Dclose(dset_id_int) < 0) TEST_ERROR;
if(H5Dclose(dset_id_int_chunk) < 0) TEST_ERROR;
if(H5Dclose(dset_id_float) < 0) TEST_ERROR;
if(H5Dclose(dset_id_float_chunk) < 0) TEST_ERROR;
if(H5Fclose(file_id) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_c_to_f) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_c_to_f_copy) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_polynomial) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_polynomial_copy) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_simple) < 0) TEST_ERROR;
if(H5Pclose(dxpl_id_utrans_inv) < 0) TEST_ERROR;
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dset_id_int);
H5Dclose(dset_id_int_chunk);
H5Dclose(dset_id_float);
H5Dclose(dset_id_float_chunk);
H5Fclose(file_id);
H5Pclose(dxpl_id_c_to_f);
H5Pclose(dxpl_id_c_to_f_copy);
H5Pclose(dxpl_id_polynomial);
H5Pclose(dxpl_id_polynomial_copy);
H5Pclose(dxpl_id_simple);
H5Pclose(dxpl_id_utrans_inv);
} H5E_END_TRY
return -1;
}
static int
init_test(hid_t file_id)
{
const char* f_to_c = "(5/9.0)*(x-32)";
/* utrans is a transform for unsigned types: no negative numbers involved and results are < 255 to fit into uchar */
const char* utrans = "((x+100)/4)*3";
hid_t dataspace = -1;
hid_t dxpl_id_f_to_c = -1;
hid_t dxpl_id_utrans = -1;
hid_t cparms = -1;
hid_t filespace = -1;
hsize_t dim[2] = { ROWS, COLS };
hsize_t offset[2] = { 0, 0 };
if((dxpl_id_f_to_c = H5Pcreate(H5P_DATASET_XFER)) < 0)
TEST_ERROR
if((dxpl_id_utrans = H5Pcreate(H5P_DATASET_XFER)) < 0)
TEST_ERROR
if(H5Pset_data_transform(dxpl_id_f_to_c, f_to_c) < 0)
TEST_ERROR
if(H5Pset_data_transform(dxpl_id_utrans, utrans) < 0)
TEST_ERROR
cparms = H5Pcreate(H5P_DATASET_CREATE);
if(H5Pset_chunk(cparms, 2, dim) < 0)
TEST_ERROR
if((dataspace = H5Screate_simple(2, dim, NULL)) < 0)
TEST_ERROR
TESTING("Intializing test...")
if((dset_id_int = H5Dcreate2(file_id, "/default_int", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id_int, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
dxpl_id_f_to_c, windchillFfloat) < 0)
TEST_ERROR
if((dset_id_float = H5Dcreate2(file_id, "/default_float",
H5T_NATIVE_FLOAT, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id_float, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
dxpl_id_f_to_c, windchillFfloat) < 0)
TEST_ERROR
if((dset_id_int_chunk = H5Dcreate2(file_id, "/default_chunk_int",
H5T_NATIVE_INT, dataspace, H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0)
TEST_ERROR
if((filespace = H5Dget_space(dset_id_int_chunk)) < 0)
TEST_ERROR
if(H5Sselect_hyperslab(filespace, H5S_SELECT_SET, offset, NULL, dim, NULL) < 0)
TEST_ERROR
if(H5Dwrite(dset_id_int_chunk, H5T_NATIVE_FLOAT, dataspace, filespace,
dxpl_id_f_to_c, windchillFfloat) < 0)
TEST_ERROR
if((dset_id_float_chunk = H5Dcreate2(file_id, "/default_chunk_float",
H5T_NATIVE_FLOAT, dataspace, H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id_float_chunk, H5T_NATIVE_FLOAT, dataspace, filespace,
dxpl_id_f_to_c, windchillFfloat) < 0)
TEST_ERROR
if(H5Pclose(cparms) < 0)
TEST_ERROR
if(H5Pclose(dxpl_id_f_to_c) < 0)
TEST_ERROR
if(H5Pclose(dxpl_id_utrans) < 0)
TEST_ERROR
if(H5Sclose(dataspace) < 0)
TEST_ERROR
if(H5Sclose(filespace) < 0)
TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(cparms);
H5Pclose(dxpl_id_f_to_c);
H5Pclose(dxpl_id_utrans);
H5Sclose(dataspace);
H5Sclose(filespace);
} H5E_END_TRY
return -1;
}
static int
test_poly(const hid_t dxpl_id_polynomial)
{
float polyflres[ROWS][COLS];
int polyintread[ROWS][COLS];
float polyflread[ROWS][COLS];
int windchillC;
int row, col;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
windchillC = (int) ((5.0 / 9.0) * (windchillFfloat[row][col] - 32));
polyflres[row][col] = (float) ((2.0 + windchillC) * ((windchillC - 8.0) / 2.0));
}
TESTING("data transform, polynomial transform (int->float)")
if(H5Dread(dset_id_int, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
dxpl_id_polynomial, polyflread) < 0)
TEST_ERROR
COMPARE(float, polyflread, polyflres, 2.0)
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
windchillC = (int) ((5.0 / 9.0) * (windchillFfloat[row][col] - 32));
polyflres[row][col] = (float) ((2 + windchillC) * ((windchillC - 8) / 2));
}
TESTING("data transform, polynomial transform (float->int)")
if(H5Dread(dset_id_float, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id_polynomial, polyintread) < 0)
TEST_ERROR
COMPARE(int, polyintread, polyflres, 4)
return 0;
error:
return -1;
}
static int
test_specials(hid_t file)
{
hid_t dxpl_id, dset_id, dataspace;
hsize_t dim[2] = { ROWS, COLS };
int read_buf[ROWS][COLS];
int data_res[ROWS][COLS];
int row, col;
const char* special1 = "x*-100";
const char* special2 = "100-x";
const char* special3 = "1000/x";
const char* special4 = "-x";
const char* special5 = "+x";
TESTING("data transform of some special cases")
if((dataspace = H5Screate_simple(2, dim, NULL)) < 0)
TEST_ERROR
if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) TEST_ERROR;
/*-----------------------------
* Operation 1: x*-100
*----------------------------*/
if(H5Pset_data_transform(dxpl_id, special1) < 0) TEST_ERROR;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++)
data_res[row][col] = transformData[row][col] * -100;
if((dset_id = H5Dcreate2(file, "/special1", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id, transformData) < 0)
TEST_ERROR
if(H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, read_buf) < 0)
TEST_ERROR
COMPARE_INT(read_buf, data_res)
if(H5Dclose(dset_id) < 0)
TEST_ERROR
/*-----------------------------
* Operation 2: 100-x
*----------------------------*/
if(H5Pset_data_transform(dxpl_id, special2) < 0) TEST_ERROR;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++)
data_res[row][col] = 100 - transformData[row][col];
if((dset_id = H5Dcreate2(file, "/special2", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id, transformData) < 0)
TEST_ERROR
if(H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, read_buf) < 0)
TEST_ERROR
COMPARE_INT(read_buf, data_res)
if(H5Dclose(dset_id) < 0)
TEST_ERROR
/*-----------------------------
* Operation 3: 1000/x
*----------------------------*/
if(H5Pset_data_transform(dxpl_id, special3) < 0) TEST_ERROR;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++)
data_res[row][col] = 1000 / transformData[row][col];
if((dset_id = H5Dcreate2(file, "/special3", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id, transformData) < 0)
TEST_ERROR
if(H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, read_buf) < 0)
TEST_ERROR
COMPARE_INT(read_buf, data_res)
if(H5Dclose(dset_id) < 0)
TEST_ERROR
/*-----------------------------
* Operation 4: -x
*----------------------------*/
if(H5Pset_data_transform(dxpl_id, special4) < 0) TEST_ERROR;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++)
data_res[row][col] = -1 * transformData[row][col];
if((dset_id = H5Dcreate2(file, "/special4", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id, transformData) < 0)
TEST_ERROR
if(H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, read_buf) < 0)
TEST_ERROR
COMPARE_INT(read_buf, data_res)
if(H5Dclose(dset_id) < 0)
TEST_ERROR
/*-----------------------------
* Operation 5: +x
*----------------------------*/
if(H5Pset_data_transform(dxpl_id, special5) < 0) TEST_ERROR;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++)
data_res[row][col] = transformData[row][col];
if((dset_id = H5Dcreate2(file, "/special5", H5T_NATIVE_INT,
dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id, transformData) < 0)
TEST_ERROR
if(H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, read_buf) < 0)
TEST_ERROR
COMPARE_INT(read_buf, data_res)
if(H5Dclose(dset_id) < 0)
TEST_ERROR
if(H5Pclose(dxpl_id) < 0)
TEST_ERROR
if(H5Sclose(dataspace) < 0)
TEST_ERROR
PASSED();
return 0;
error:
return -1;
}
static int
test_copy(const hid_t dxpl_id_c_to_f_copy, const hid_t dxpl_id_polynomial_copy)
{
int windchillC;
float polyflres[ROWS][COLS];
int polyintread[ROWS][COLS];
int windchillFintread[ROWS][COLS];
int row, col;
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
windchillC = (int) ((5.0 / 9.0) * (windchillFfloat[row][col] - 32));
polyflres[row][col] = (float) ((2 + windchillC) * ((windchillC - 8) / 2));
}
TESTING("data transform, linear transform w/ copied property")
if(H5Dread(dset_id_float, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id_c_to_f_copy, windchillFintread) < 0)
TEST_ERROR
COMPARE(int, windchillFintread, windchillFfloat, 2)
TESTING("data transform, polynomial transform w/ copied property")
if(H5Dread(dset_id_float, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id_polynomial_copy, polyintread) < 0)
TEST_ERROR
COMPARE(int, polyintread, polyflres, 2)
return 0;
error:
return -1;
}
static int
test_trivial(const hid_t dxpl_id_simple)
{
float windchillFfloatread[ROWS][COLS];
int windchillFintread[ROWS][COLS];
int row, col;
TESTING("data transform, trivial transform, without type conversion")
if(H5Dread(dset_id_float, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
dxpl_id_simple, windchillFfloatread) < 0)
TEST_ERROR
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
if((windchillFfloatread[row][col] - 4.8) > FLOAT_TOL)
FAIL_PUTS_ERROR(" ERROR: Conversion failed to match computed data\n");
}
PASSED()
TESTING("data transform, trivial transform, with type conversion")
if(H5Dread(dset_id_float, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
dxpl_id_simple, windchillFintread) < 0)
TEST_ERROR
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
if(windchillFintread[row][col] != 4)
FAIL_PUTS_ERROR(" ERROR: Conversion failed to match computed data\n")
}
PASSED()
return 0;
error:
return -1;
}
static int
test_getset(const hid_t dxpl_id_c_to_f)
{
int row;
int col;
float windchillFfloatread[ROWS][COLS];
const char *simple = "(4/2) * ( (2 + 4)/(5 - 2.5))"; /* this equals 4.8 */
const char *c_to_f = "(9/5.0)*x + 32";
char *ptrgetTest = NULL;
TESTING("H5Pget_data_transform")
if(NULL == (ptrgetTest = (char *)HDmalloc(HDstrlen(simple) + 1)))
TEST_ERROR
if(H5Pget_data_transform(dxpl_id_c_to_f, ptrgetTest, HDstrlen(c_to_f) + 1) < 0)
TEST_ERROR
if(HDstrcmp(c_to_f, ptrgetTest) != 0)
FAIL_PUTS_ERROR(" ERROR: Data transform failed to match what was set\n")
PASSED()
HDfree(ptrgetTest);
ptrgetTest = NULL;
TESTING("data transform, read after reseting of transform property")
if(H5Pset_data_transform(dxpl_id_c_to_f, simple) < 0)
TEST_ERROR
if(H5Dread(dset_id_float, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
dxpl_id_c_to_f, windchillFfloatread) < 0)
TEST_ERROR
for(row = 0; row < ROWS; row++)
for(col = 0; col < COLS; col++) {
if((windchillFfloatread[row][col] - 4.8) > FLOAT_TOL)
FAIL_PUTS_ERROR(" ERROR: Conversion failed to match computed data\n")
}
PASSED()
TESTING("H5Pget_data_transform, after resetting transform property")
if(NULL == (ptrgetTest = (char *)HDcalloc((size_t)1, HDstrlen(simple) + 1)))
TEST_ERROR
if(H5Pget_data_transform(dxpl_id_c_to_f, ptrgetTest, HDstrlen(simple) + 1) < 0)
TEST_ERROR
if(HDstrcmp(simple, ptrgetTest) != 0)
FAIL_PUTS_ERROR(" ERROR: Data transform failed to match what was set\n")
PASSED()
HDfree(ptrgetTest);
ptrgetTest = NULL;
return 0;
error:
if(ptrgetTest)
HDfree(ptrgetTest);
return -1;
}
static int
test_set(void)
{
hid_t dxpl_id = -1;
H5E_auto2_t func;
const char *str = "(9/5.0)*x + 32";
char *ptrgetTest = NULL;
TESTING("H5Pget_data_transform (get before set)")
if(NULL == (ptrgetTest = (char *)HDmalloc(HDstrlen(str) + 1)))
TEST_ERROR
if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0)
TEST_ERROR
/* Test get before set */
H5Eget_auto2(H5E_DEFAULT, &func, NULL);
H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
if(H5Pget_data_transform(dxpl_id, ptrgetTest, HDstrlen(str) + 1) < 0)
PASSED()
else
FAIL_PUTS_ERROR(" ERROR: Data transform get before set succeeded (it shouldn't have)\n");
HDfree(ptrgetTest);
ptrgetTest = NULL;
TESTING("H5Pset_data_transform (set with NULL transform)");
INVALID_SET_TEST(NULL);
TESTING("H5Pset_data_transform (set with invalid transform 1)")
INVALID_SET_TEST("\0");
TESTING("H5Pset_data_transform (set with invalid transform 2)")
INVALID_SET_TEST(" ");
TESTING("H5Pset_data_transform (set with invalid transform 3)")
INVALID_SET_TEST("x+");
TESTING("H5Pset_data_transform (set with invalid transform 4)")
INVALID_SET_TEST("(x+5");
TESTING("H5Pset_data_transform (set with invalid transform 5)")
INVALID_SET_TEST("+");
TESTING("H5Pset_data_transform (set with invalid transform 6)")
INVALID_SET_TEST("(9/5)*x + x**2");
TESTING("H5Pset_data_transform (set with invalid transform 7)")
INVALID_SET_TEST("(9/5)x");
TESTING("H5Pset_data_transform (set with invalid transform 8)")
INVALID_SET_TEST("(9/5)*x + x^2");
H5Eset_auto2(H5E_DEFAULT, func, NULL);
if(H5Pclose(dxpl_id) < 0)
TEST_ERROR
return 0;
error:
if(ptrgetTest)
HDfree(ptrgetTest);
H5E_BEGIN_TRY {
H5Pclose(dxpl_id);
} H5E_END_TRY
return -1;
}
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