// "readHeader()": read nifti header information from file
nifti_1_header niftiManager::readHeader( const std::string& imageFilenameRef ) const
{
std::string imageFilenameZipped( imageFilenameRef );
std::string imageFilename( imageFilenameRef );
std::string extension( boost::filesystem::path(imageFilename).extension().string() );
if ( extension == ".gz" )
{
imageFilename.resize(imageFilename.size()-3);
// Variables for calling system commands
std::string sysCommand( "gzip -dcf " + imageFilenameZipped + " > " + imageFilename );
int success(system(sysCommand.c_str()));
}
else if ( extension == getFileExtension( ETFull ) )
{
}
else
{
std::cerr << "File \"" << imageFilenameZipped << "\" has no recognized extension (\"" << extension << "\") stopping." << std::endl;
exit(1);
}
nifti_image* niftiImage = NULL;
boost::mutex& ioMutex(boost::detail::thread::singleton<boost::mutex>::instance()) ;
ioMutex.lock();
{
niftiImage = nifti_image_read(imageFilename.c_str(), 0); // load_data = 0, only header and not image data is read
}
ioMutex.unlock();
if( !niftiImage )
{
std::stringstream errormessage;
errormessage << "ERROR @ niftiManager::readHeader(): there was an error calling nifti_image_read() on image file "<< imageFilename <<std::endl;
throw std::runtime_error( errormessage.str() );
}
if( niftiImage->ndim > 3 )
{
std::stringstream errormessage;
errormessage << "ERROR @ niftiManager::readHeader(): nifti file has more than 3 dimensions (" << niftiImage->ndim <<"): "<< niftiImage->nx <<" "<< niftiImage->ny <<" "<< niftiImage->nz <<" "<< niftiImage->nt <<" "<< niftiImage->nu <<" "<< niftiImage->nv <<std::endl;
throw std::runtime_error( errormessage.str() );
}
nifti_1_header header = nifti_convert_nim2nhdr( niftiImage );
// clean up
nifti_image_free( niftiImage );
if ( extension == ".gz" )
{
// Variables for calling system commands
std::string sysCommand( "rm -f " + imageFilename );
int success(system(sysCommand.c_str()));
}
return header;
}// end niftiManager::readHeader() -----------------------------------------------------------------
int main (int argc, char *argv[])
{
char TEMP_STR[256];
nifti_set_debug_level(3);
int Errors=0;
{
PrintTest("NOT REALLY AN ERROR, JUST TESTING THE ERROR TEST REPORTING MECHANISM",1,NIFTITEST_FALSE,&Errors);
PrintTest("NOT REALLY AN ERROR, JUST TESTING THE ERROR COUNTING MECHANISM",Errors==1,NIFTITEST_FALSE,&Errors);
Errors=0;
}
{
const char write_image_filename[6][64]={
"ATestReferenceImageForReadingAndWriting.nii",
"ATestReferenceImageForReadingAndWriting.hdr",
"ATestReferenceImageForReadingAndWriting.img",
"ATestReferenceImageForReadingAndWriting.nii.gz",
"ATestReferenceImageForReadingAndWriting.hdr.gz",
"ATestReferenceImageForReadingAndWriting.img.gz"
};
printf("======= Testing All Nifti Valid Names ======\n");
fflush(stdout);
unsigned int filenameindex;
for(filenameindex=0;filenameindex<6; filenameindex++)
{
char buf[512];
int CompressedTwoFile = strstr(write_image_filename[filenameindex],".img.gz") != 0 ||
strstr(write_image_filename[filenameindex],".hdr.gz") != 0;
printf("======= Testing with filename: %s ======\n",write_image_filename[filenameindex]);
fflush(stdout);
nifti_image * reference_image = generate_reference_image(write_image_filename[filenameindex],&Errors);
/*
* Add an extension to test extension reading
*/
{
static char ext[] = "THIS IS A TEST";
sprintf(buf,"nifti_add_extension %s",write_image_filename[filenameindex]);
PrintTest(buf,
nifti_add_extension(reference_image,
ext,sizeof(ext),
NIFTI_ECODE_COMMENT) == -1,
NIFTITEST_FALSE,&Errors);
sprintf(buf,"valid_nifti_extension %s",write_image_filename[filenameindex]);
PrintTest("valid_nifti_extensions",
valid_nifti_extensions(reference_image) == 0,
NIFTITEST_FALSE,&Errors);
}
PrintTest("Create reference image",reference_image==0,NIFTITEST_TRUE,&Errors);
nifti_image_write ( reference_image ) ;
/*
* test nifti_copy_extension
*/
{
nifti_image *nim = nifti_simple_init_nim();
PrintTest("nifti_copy_extension",
nifti_copy_extensions(nim,reference_image),
NIFTITEST_FALSE,&Errors);
nifti_image_free(nim);
nim = nifti_copy_nim_info(reference_image);
PrintTest("nifti_copy_nim_info",
nim == 0,
NIFTITEST_FALSE,&Errors);
PrintTest("nifti_nim_is_valid",
nifti_nim_is_valid(nim,0) == 0,
NIFTITEST_FALSE,&Errors);
nifti_image_free(nim);
}
{
nifti_image * reloaded_image = nifti_image_read(reference_image->fname,1);
PrintTest("Reload of image ",reloaded_image==0,NIFTITEST_TRUE,&Errors);
{
/*
* if the file is named '.img', '.hdr', '.img.gz', or '.hdr.gz', then
* the header extensions won't be saved with the file.
* The test will fail if it finds an extension in a 2-file NIfTI, or
* fails to find one in a '.nii' or '.nii.gz' file.
*/
int result = valid_nifti_extensions(reloaded_image);
sprintf(buf,"reload valid_nifti_extensions %s",write_image_filename[filenameindex]);
PrintTest(buf,
CompressedTwoFile ? result != 0 : result == 0,
NIFTITEST_FALSE,&Errors);
}
nifti_image_infodump(reloaded_image);
compare_reference_image_values(reference_image,reloaded_image,&Errors);
nifti_image_free(reloaded_image);
}
{
nifti_brick_list NB_orig, NB_select;
nifti_image * nim_orig, * nim_select;
int blist[5] = { 7, 0, 5, 5, 9 };
/*
* test some error paths in the nifti_image_read_bricks
*/
nim_orig = nifti_image_read_bricks(reference_image->fname,0,blist, &NB_orig);
PrintTest("invalid arg bricked image read 1",nim_orig != 0,NIFTITEST_FALSE,&Errors);
nim_orig = nifti_image_read_bricks(reference_image->fname, 0, NULL, &NB_orig);
PrintTest("Reload of bricked image",nim_orig == 0,NIFTITEST_FALSE,&Errors);
nifti_free_NBL(&NB_orig);
nifti_image_free(nim_orig);
nim_select = nifti_image_read_bricks(reference_image->fname, 5, blist, &NB_select);
PrintTest("Reload of bricked image with blist",nim_orig == 0,NIFTITEST_FALSE,&Errors);
nifti_free_NBL(&NB_select);
nifti_image_free(nim_select);
}
/*
* test nifti_update_dims_from_array
*/
PrintTest("nifti_update_dims_from_array -- valid dims",
nifti_update_dims_from_array(reference_image) != 0,
NIFTITEST_FALSE,&Errors);
reference_image->dim[0] = 8;
PrintTest("nifti_update_dims_from_array -- invalid dims",
nifti_update_dims_from_array(reference_image) == 0,
NIFTITEST_FALSE,&Errors);
{
nifti_1_header x = nifti_convert_nim2nhdr(reference_image);
char buf[512];
sprintf(buf,"nifti_hdr_looks_good %s",reference_image->fname);
PrintTest(buf,
!nifti_hdr_looks_good(&x),
NIFTITEST_FALSE,&Errors);
}
nifti_image_free(reference_image);
}
/*
* check nifti_findimgname
*/
{
char *imgname = nifti_findimgname("ATestReferenceImageForReadingAndWriting.hdr",2);
PrintTest("nifti_findimgname",
imgname == 0 ||
strcmp(imgname,"ATestReferenceImageForReadingAndWriting.img") != 0,
NIFTITEST_FALSE,&Errors);
free(imgname);
}
{
int IsNiftiFile;
IsNiftiFile = is_nifti_file(write_image_filename[0]);
PrintTest("is_nifti_file0",
IsNiftiFile != 1,NIFTITEST_FALSE,&Errors);
IsNiftiFile = is_nifti_file(write_image_filename[1]);
PrintTest("is_nifti_file1",
IsNiftiFile != 2,NIFTITEST_FALSE,&Errors);
IsNiftiFile = is_nifti_file(write_image_filename[3]);
PrintTest("is_nifti_file2",
IsNiftiFile != 1,NIFTITEST_FALSE,&Errors);
IsNiftiFile = is_nifti_file(write_image_filename[4]);
PrintTest("is_nifti_file2",
IsNiftiFile != 2,NIFTITEST_FALSE,&Errors);
}
}
{
/*
* test writing and reading an ascii file
*/
nifti_image * reference_image =
generate_reference_image("TestAsciiImage.nia",&Errors);
reference_image->nifti_type = 3;
nifti_image_write(reference_image);
nifti_image * reloaded_image = nifti_image_read("TestAsciiImage.nia",1);
PrintTest("Read/Write Ascii image",
reloaded_image == 0,NIFTITEST_FALSE,&Errors);
nifti_image_free(reference_image);
nifti_image_free(reloaded_image);
}
{
enum { NUM_FILE_NAMES=8 };
const char * FILE_NAMES[NUM_FILE_NAMES]={
"myimage",
"myimage.tif",
"myimage.tif.gz",
"myimage.nii",
"myimage.img.gz",
".nii",
".myhiddenimage",
".myhiddenimage.nii"
};
const char * KNOWN_FILE_BASENAMES[NUM_FILE_NAMES]={
"myimage",
"myimage.tif",
"myimage.tif.gz",
"myimage",
"myimage",
"",
".myhiddenimage",
".myhiddenimage"
};
const int KNOWN_nifti_validfilename[NUM_FILE_NAMES]={
1,
1,
1,
1,
1,
0,
1,
1
};
const int KNOWN_nifti_is_complete_filename[NUM_FILE_NAMES]={
0,
0,
0,
1,
1,
0,
0,
1
};
unsigned int fni;
for(fni=0;fni<NUM_FILE_NAMES;fni++)
{
printf("\nTesting \"%s\" filename\n",FILE_NAMES[fni]);
{
int KnownValid=nifti_validfilename(FILE_NAMES[fni]);
snprintf(TEMP_STR,256,"nifti_validfilename(\"%s\")=%d",FILE_NAMES[fni],KnownValid);
PrintTest(TEMP_STR,KnownValid != KNOWN_nifti_validfilename[fni],NIFTITEST_FALSE,&Errors);
}
{
int KnownValid=nifti_is_complete_filename(FILE_NAMES[fni]);
snprintf(TEMP_STR,256,"nifti_is_complete_filename(\"%s\")=%d",FILE_NAMES[fni],KnownValid);
PrintTest(TEMP_STR,KnownValid != KNOWN_nifti_is_complete_filename[fni],NIFTITEST_FALSE,&Errors);
}
{
char * basename=nifti_makebasename(FILE_NAMES[fni]);
snprintf(TEMP_STR,256,"nifti_makebasename(\"%s\")=\"%s\"",FILE_NAMES[fni],basename);
PrintTest(TEMP_STR,strcmp(basename,KNOWN_FILE_BASENAMES[fni]) != 0,NIFTITEST_FALSE,&Errors);
free(basename);
}
}
/*
* the following 2 calls aren't tested, because all they do is display
* compile-time information -- no way to fail unless writing to stdout fails.
*/
nifti_disp_lib_hist();
nifti_disp_lib_version();
/*
* the following exercises error path code in nifti_image_read_bricks
*/
PrintTest(
"nifti_image_read_bricks 1",
nifti_image_read_bricks((char *)0,-1,(const int *)0,(nifti_brick_list *)0) != 0,
NIFTITEST_FALSE,
&Errors);
PrintTest(
"nifti_image_read_bricks 1",
nifti_image_read_bricks("NOFILE.NOFILE",-1,(const int *)0,(nifti_brick_list *)0) != 0,
NIFTITEST_FALSE,
&Errors);
}
/*
* call nifti_datatype_string with all possible values
*/
#define nifti_datatype_test(constant,string) \
{ \
char buf[64]; \
sprintf(buf,"nifti_datatype_string %s",string); \
PrintTest( \
buf, \
strcmp(nifti_datatype_string(constant),string) != 0, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_datatype_test(DT_UNKNOWN,"UNKNOWN");
nifti_datatype_test(DT_BINARY, "BINARY");
nifti_datatype_test(DT_INT8, "INT8");
nifti_datatype_test(DT_UINT8, "UINT8");
nifti_datatype_test(DT_INT16, "INT16");
nifti_datatype_test(DT_UINT16, "UINT16");
nifti_datatype_test(DT_INT32, "INT32");
nifti_datatype_test(DT_UINT32, "UINT32");
nifti_datatype_test(DT_INT64, "INT64");
nifti_datatype_test(DT_UINT64, "UINT64");
nifti_datatype_test(DT_FLOAT32, "FLOAT32");
nifti_datatype_test(DT_FLOAT64, "FLOAT64");
nifti_datatype_test(DT_FLOAT128, "FLOAT128");
nifti_datatype_test(DT_COMPLEX64, "COMPLEX64");
nifti_datatype_test(DT_COMPLEX128, "COMPLEX128");
nifti_datatype_test(DT_COMPLEX256, "COMPLEX256");
nifti_datatype_test(DT_RGB24, "RGB24");
#define nifti_is_inttype_test(constant,rval) \
{ \
char buf[64]; \
sprintf(buf,"nifti_datatype_string %d",constant); \
PrintTest( \
buf, \
nifti_is_inttype(constant) != rval, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_is_inttype_test(DT_UNKNOWN,0);
nifti_is_inttype_test(DT_BINARY,0);
nifti_is_inttype_test(DT_INT8,1);
nifti_is_inttype_test(DT_UINT8,1);
nifti_is_inttype_test(DT_INT16,1);
nifti_is_inttype_test(DT_UINT16,1);
nifti_is_inttype_test(DT_INT32,1);
nifti_is_inttype_test(DT_UINT32,1);
nifti_is_inttype_test(DT_INT64,1);
nifti_is_inttype_test(DT_UINT64,1);
nifti_is_inttype_test(DT_FLOAT32,0);
nifti_is_inttype_test(DT_FLOAT64,0);
nifti_is_inttype_test(DT_FLOAT128,0);
nifti_is_inttype_test(DT_COMPLEX64,0);
nifti_is_inttype_test(DT_COMPLEX128,0);
nifti_is_inttype_test(DT_COMPLEX256,0);
nifti_is_inttype_test(DT_RGB24,1);
#define nifti_units_string_test(constant,string) \
{ \
char buf[64]; \
sprintf(buf,"nifti_units_string_test %s",string); \
PrintTest( \
buf, \
strcmp(nifti_units_string(constant),string) != 0, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_units_string_test(NIFTI_UNITS_METER,"m");
nifti_units_string_test(NIFTI_UNITS_MM,"mm");
nifti_units_string_test(NIFTI_UNITS_MICRON,"um");
nifti_units_string_test(NIFTI_UNITS_SEC,"s");
nifti_units_string_test(NIFTI_UNITS_MSEC,"ms");
nifti_units_string_test(NIFTI_UNITS_USEC,"us");
nifti_units_string_test(NIFTI_UNITS_HZ,"Hz");
nifti_units_string_test(NIFTI_UNITS_PPM,"ppm");
nifti_units_string_test(NIFTI_UNITS_RADS,"rad/s");
#define nifti_intent_string_test(constant,string) \
{ \
char buf[64]; \
sprintf(buf,"nifti_intent_string %s",string); \
PrintTest( \
buf, \
strcmp(nifti_intent_string(constant),string) != 0, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_intent_string_test(NIFTI_INTENT_CORREL,"Correlation statistic");
nifti_intent_string_test(NIFTI_INTENT_TTEST,"T-statistic");
nifti_intent_string_test(NIFTI_INTENT_FTEST,"F-statistic");
nifti_intent_string_test(NIFTI_INTENT_ZSCORE,"Z-score");
nifti_intent_string_test(NIFTI_INTENT_CHISQ,"Chi-squared distribution");
nifti_intent_string_test(NIFTI_INTENT_BETA,"Beta distribution");
nifti_intent_string_test(NIFTI_INTENT_BINOM,"Binomial distribution");
nifti_intent_string_test(NIFTI_INTENT_GAMMA,"Gamma distribution");
nifti_intent_string_test(NIFTI_INTENT_POISSON,"Poisson distribution");
nifti_intent_string_test(NIFTI_INTENT_NORMAL,"Normal distribution");
nifti_intent_string_test(NIFTI_INTENT_FTEST_NONC,"F-statistic noncentral");
nifti_intent_string_test(NIFTI_INTENT_CHISQ_NONC,"Chi-squared noncentral");
nifti_intent_string_test(NIFTI_INTENT_LOGISTIC,"Logistic distribution");
nifti_intent_string_test(NIFTI_INTENT_LAPLACE,"Laplace distribution");
nifti_intent_string_test(NIFTI_INTENT_UNIFORM,"Uniform distribition");
nifti_intent_string_test(NIFTI_INTENT_TTEST_NONC,"T-statistic noncentral");
nifti_intent_string_test(NIFTI_INTENT_WEIBULL,"Weibull distribution");
nifti_intent_string_test(NIFTI_INTENT_CHI,"Chi distribution");
nifti_intent_string_test(NIFTI_INTENT_INVGAUSS,"Inverse Gaussian distribution");
nifti_intent_string_test(NIFTI_INTENT_EXTVAL,"Extreme Value distribution");
nifti_intent_string_test(NIFTI_INTENT_PVAL,"P-value");
nifti_intent_string_test(NIFTI_INTENT_LOGPVAL,"Log P-value");
nifti_intent_string_test(NIFTI_INTENT_LOG10PVAL,"Log10 P-value");
nifti_intent_string_test(NIFTI_INTENT_ESTIMATE,"Estimate");
nifti_intent_string_test(NIFTI_INTENT_LABEL,"Label index");
nifti_intent_string_test(NIFTI_INTENT_NEURONAME,"NeuroNames index");
nifti_intent_string_test(NIFTI_INTENT_GENMATRIX,"General matrix");
nifti_intent_string_test(NIFTI_INTENT_SYMMATRIX,"Symmetric matrix");
nifti_intent_string_test(NIFTI_INTENT_DISPVECT,"Displacement vector");
nifti_intent_string_test(NIFTI_INTENT_VECTOR,"Vector");
nifti_intent_string_test(NIFTI_INTENT_POINTSET,"Pointset");
nifti_intent_string_test(NIFTI_INTENT_TRIANGLE,"Triangle");
nifti_intent_string_test(NIFTI_INTENT_QUATERNION,"Quaternion");
nifti_intent_string_test(NIFTI_INTENT_DIMLESS,"Dimensionless number");
nifti_intent_string_test(-200,"Unknown");
#define nifti_slice_string_test(constant,string) \
{ \
char buf[64]; \
sprintf(buf,"nifti_slice_string_test %s",string); \
PrintTest( \
buf, \
strcmp(nifti_slice_string(constant),string) != 0, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_slice_string_test(NIFTI_SLICE_SEQ_INC,"sequential_increasing");
nifti_slice_string_test(NIFTI_SLICE_SEQ_DEC,"sequential_decreasing");
nifti_slice_string_test(NIFTI_SLICE_ALT_INC,"alternating_increasing");
nifti_slice_string_test(NIFTI_SLICE_ALT_DEC,"alternating_decreasing");
nifti_slice_string_test(NIFTI_SLICE_ALT_INC2,"alternating_increasing_2");
nifti_slice_string_test(NIFTI_SLICE_ALT_DEC2,"alternating_decreasing_2");
#define nifti_orientation_string_test(constant,string) \
{ \
char buf[64]; \
sprintf(buf,"nifti_orientation_string_test %s",string); \
PrintTest( \
buf, \
strcmp(nifti_orientation_string(constant),string) != 0, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_orientation_string_test(NIFTI_L2R,"Left-to-Right");
nifti_orientation_string_test(NIFTI_R2L,"Right-to-Left");
nifti_orientation_string_test(NIFTI_P2A,"Posterior-to-Anterior");
nifti_orientation_string_test(NIFTI_A2P,"Anterior-to-Posterior");
nifti_orientation_string_test(NIFTI_I2S,"Inferior-to-Superior");
nifti_orientation_string_test(NIFTI_S2I,"Superior-to-Inferior");
#define nifti_datatype_sizes_test(constant,Nbyper,Swapsize) \
{ \
int nbyper; \
int swapsize; \
char buf[64]; \
sprintf(buf,"nifti_datatype_sizes_test %d",constant); \
nifti_datatype_sizes(constant,&nbyper,&swapsize); \
PrintTest( \
buf, \
nbyper != Nbyper || swapsize != Swapsize, \
NIFTITEST_FALSE, \
&Errors); \
}
nifti_datatype_sizes_test(DT_UINT8,1,0);
nifti_datatype_sizes_test(DT_UINT16,2,2);
nifti_datatype_sizes_test(DT_RGB24,3,0);
nifti_datatype_sizes_test(DT_FLOAT32,4,4);
nifti_datatype_sizes_test(DT_COMPLEX64,8,4);
nifti_datatype_sizes_test(DT_UINT64,8,8);
nifti_datatype_sizes_test(DT_FLOAT128,16,16);
nifti_datatype_sizes_test(DT_COMPLEX128,16,8);
nifti_datatype_sizes_test(DT_COMPLEX256,32,16);
{
mat44 R;
unsigned i,j;
for(i = 0; i < 4; i++)
for(j = 0; j < 4; j++)
R.m[i][j] = (i == j ? 1 : 0);
float qb;
float qc;
float qd;
float qx;
float qy;
float qz;
float dx;
float dy;
float dz;
float qfac;
nifti_mat44_to_quatern(R,&qb,&qc,&qd,&qx,&qy,&qz,&dx,&dy,&dz,&qfac);
PrintTest("nifti_mat44_to_quatern",
qb != 0.000000 || qc != 0.000000 || qd != 0.000000 ||
qx != 0.000000 || qy != 0.000000 || qd != 0.000000 ||
dx != 1.000000 || dy != 1.000000 || dz != 1.000000 ||
qfac != 1.000000,
NIFTITEST_FALSE,&Errors);
}
{
mat44 x = nifti_make_orthog_mat44(0.14,0.0,0.0,
0.0,0.9,0.0,
0.0,0.0,1.1);
PrintTest("nifti_make_orthog_mat44",
x.m[0][0] != 1.0 || x.m[1][1] != 1.0 ||
x.m[2][2] != 1.0 || x.m[3][3] != 1.0,
NIFTITEST_FALSE,&Errors);
}
{
static char x[16] = { 'a','b','c','d','e','f','g','h',
'H','G','F','E','D','C','B','A' };
nifti_swap_Nbytes(1,16,(void *)x);
PrintTest("nifti_swap_16bytes",
x[0] != 'A' || x[1] != 'B' || x[2] != 'C' || x[3] != 'D' ||
x[4] != 'E' || x[5] != 'F' || x[6] != 'G' || x[7] != 'H' ||
x[8] != 'h' || x[9] != 'g' || x[10] != 'f' || x[11] != 'e' ||
x[12] != 'd' || x[13] != 'c' || x[14] != 'b' || x[15] != 'a',
NIFTITEST_FALSE,&Errors);
}
{
static char x[8] = { 'a','b','c','d','D','C','B','A' };
nifti_swap_Nbytes(1,8,(void *)x);
PrintTest("nifti_swap_8bytes",
x[0] != 'A' || x[1] != 'B' || x[2] != 'C' || x[3] != 'D' ||
x[4] != 'd' || x[5] != 'c' || x[6] != 'b' || x[7] != 'a',
NIFTITEST_FALSE,&Errors);
}
{
/*
* test nifti_simple_init_nim
*/
nifti_image *nim = nifti_simple_init_nim();
PrintTest("nifti_simple_init_nim",
nim == 0,NIFTITEST_FALSE,&Errors);
nifti_image_free(nim); nim = 0;
/*
* test nifti_image_open
*/
znzFile f = nifti_image_open("ATestReferenceImageForReadingAndWriting.hdr","r",&nim);
PrintTest("nifti_image_open",
nim == 0 || f == 0,
NIFTITEST_FALSE,&Errors);
PrintTest("nifti_image_load",
nifti_image_load(nim) == -1,
NIFTITEST_FALSE,&Errors);
nifti_image_unload(nim);
PrintTest("nifti_image_unload",
nim->data != 0,
NIFTITEST_FALSE,&Errors);
znzclose(f);
nifti_image_free(nim);
}
/*
* call various functions from nifti_stats
*/
printf("\n\nTOTAL ERRORS=%d\n",Errors);
return Errors;
}
