* one sets an a posteriori shadow dictionary (efficiency can be
* seen as a side effect).
* @param filename file to be opened for parsing
+ * @param exception_on_error whether we throw an exception or not
+ * @param enable_sequences = true to allow the header
+ * to be parsed *inside* the SeQuences,
+ * when they have an actual length
+ * \warning enable_sequences *has to be* true for reading PAPYRUS 3.0 files
+ * @param ignore_shadow to allow skipping the shadow elements,
+ * to save memory space.
+ * \warning The TRUE value for this param has to be used
+ * with a FALSE value for the 'enable_sequence' param.
+ * ('public elements' may be embedded in 'shadow Sequences')
*/
gdcmFile::gdcmFile(std::string & filename,
bool exception_on_error,
* one sets an a posteriori shadow dictionary (efficiency can be
* seen as a side effect).
* @param filename file to be opened for parsing
+ * @param exception_on_error whether we throw an exception or not
+ * @param enable_sequences = true to allow the header
+ * to be parsed *inside* the SeQuences,
+ * when they have an actual length
+ * \warning enable_sequences *has to be* true for reading PAPYRUS 3.0 files
+ * @param ignore_shadow to allow skipping the shadow elements,
+ * to save memory space.
+ * \warning The TRUE value for this param has to be used
+ * with a FALSE value for the 'enable_sequence' param.
+ * ('public elements' may be embedded in 'shadow Sequences')
*/
- gdcmFile::gdcmFile(const char * filename,
+ gdcmFile::gdcmFile(const char *filename,
bool exception_on_error,
bool enable_sequences,
bool ignore_shadow) {
* NULL if alloc fails
*/
void * gdcmFile::GetImageData (void) {
- PixelData = (void *) malloc(lgrTotale);
+ PixelData = new char[lgrTotale];
if (PixelData)
GetImageDataIntoVector(PixelData, lgrTotale);
* failure e.g. MaxSize is lower than necessary.
*/
size_t gdcmFile::GetImageDataIntoVector (void* destination, size_t MaxSize) {
- size_t l = GetImageDataIntoVectorRaw (destination, MaxSize);
+ //size_t l = GetImageDataIntoVectorRaw (destination, MaxSize);
+ GetImageDataIntoVectorRaw (destination, MaxSize);
PixelRead=0 ; // no PixelRaw
if (!Header->HasLUT())
return lgrTotale;
// from Lut R + Lut G + Lut B
- unsigned char * newDest = (unsigned char *)malloc(lgrTotale);
- unsigned char * a = (unsigned char *)destination;
- unsigned char * lutRGBA = Header->GetLUTRGBA();
+ unsigned char *newDest = new unsigned char[lgrTotale];
+ unsigned char *a = (unsigned char *)destination;
+ unsigned char *lutRGBA = Header->GetLUTRGBA();
if (lutRGBA) {
int l = lgrTotaleRaw;
memmove(newDest, destination, l);// move Gray pixels to temp area
*a++ = lutRGBA[j+1];
*a++ = lutRGBA[j+2];
}
- free(newDest);
+ delete[] newDest;
// now, it's an RGB image
// Lets's write it in the Header
std::string rgb= "MONOCHROME1 "; // Photometric Interpretation
Header->SetEntryByNumber(rgb,0x0028,0x0004);
}
- // TODO : Drop Palette Color out of the Header?
+ /// \todo Drop Palette Color out of the Header?
return lgrTotale;
}
*/
void * gdcmFile::GetImageDataRaw (void) {
if (Header->HasLUT())
- lgrTotale /= 3; // TODO Let gdcmHeadar user a chance
- // to get the right value
- // Create a member lgrTotaleRaw ???
- PixelData = (void *) malloc(lgrTotale);
+ /// \todo Let gdcmHeadar user a chance to get the right value
+ /// Create a member lgrTotaleRaw ???
+ lgrTotale /= 3;
+ PixelData = new char[lgrTotale];
if (PixelData)
GetImageDataIntoVectorRaw(PixelData, lgrTotale);
PixelRead=1; // PixelRaw
* @return On success, the number of bytes actually copied. Zero on
* failure e.g. MaxSize is lower than necessary.
*/
-size_t gdcmFile::GetImageDataIntoVectorRaw (void* destination, size_t MaxSize) {
+size_t gdcmFile::GetImageDataIntoVectorRaw (void *destination, size_t MaxSize) {
int nb, nbu, highBit, signe;
std::string str_nbFrames, str_nb, str_nbu, str_highBit, str_signe;
int l = Header->GetXSize()*Header->GetYSize();
int nbFrames = Header->GetZSize();
- unsigned char * newDest = (unsigned char*) malloc(lgrTotale);
- unsigned char *x = newDest;
- unsigned char * a = (unsigned char *)destination;
- unsigned char * b = a + l;
- unsigned char * c = b + l;
+ unsigned char *newDest = new unsigned char[lgrTotale];
+ unsigned char *x = newDest;
+ unsigned char *a = (unsigned char *)destination;
+ unsigned char *b = a + l;
+ unsigned char *c = b + l;
double R,G,B;
- // TODO : Replace by the 'well known'
- // integer computation counterpart
- // see http://lestourtereaux.free.fr/papers/data/yuvrgb.pdf
- // for code optimisation
+ /// \todo : Replace by the 'well known' integer computation
+ /// counterpart
+ /// see http://lestourtereaux.free.fr/papers/data/yuvrgb.pdf
+ /// for code optimisation
for (int i=0;i<nbFrames;i++) {
for (int j=0;j<l; j++) {
}
}
memmove(destination,newDest,lgrTotale);
- free(newDest);
+ delete[] newDest;
} else {
int l = Header->GetXSize()*Header->GetYSize()*Header->GetZSize();
- char * newDest = (char*) malloc(lgrTotale);
- char * x = newDest;
- char * a = (char *)destination;
- char * b = a + l;
- char * c = b + l;
+ char *newDest = new char[lgrTotale];
+ char *x = newDest;
+ char *a = (char *)destination;
+ char *b = a + l;
+ char *c = b + l;
for (int j=0;j<l; j++) {
*(x++) = *(a++);
*(x++) = *(c++);
}
memmove(destination,newDest,lgrTotale);
- free(newDest);
+ delete[] newDest;
}
break;
}
std::string planConfig = "0"; // Planar Configuration
Header->SetEntryByNumber(planConfig,0x0028,0x0006);
- // TODO : Drop Palette Color out of the Header?
+ /// \todo Drop Palette Color out of the Header?
return lgrTotale;
}
*
* @return boolean
*/
-bool gdcmFile::SetImageData(void * inData, size_t ExpectedSize) {
+bool gdcmFile::SetImageData(void *inData, size_t ExpectedSize) {
Header->SetImageDataSize(ExpectedSize);
PixelData = inData;
lgrTotale = ExpectedSize;
+ PixelRead = 1;
return(true);
}
*/
bool gdcmFile::WriteRawData (std::string fileName) {
- FILE * fp1;
+ FILE *fp1;
fp1 = fopen(fileName.c_str(),"wb");
if (fp1 == NULL) {
printf("Fail to open (write) file [%s] \n",fileName.c_str());
*/
bool gdcmFile::WriteDcmImplVR (std::string fileName) {
- return WriteBase(fileName, ImplicitVR);
+ return WriteBase(fileName, gdcmImplicitVR);
}
/**
* @return false if write fails
*/
-bool gdcmFile::WriteDcmImplVR (const char* fileName) {
+bool gdcmFile::WriteDcmImplVR (const char *fileName) {
return WriteDcmImplVR (std::string (fileName));
}
*/
bool gdcmFile::WriteDcmExplVR (std::string fileName) {
- return WriteBase(fileName, ExplicitVR);
+ return WriteBase(fileName, gdcmExplicitVR);
}
/**
*/
bool gdcmFile::WriteAcr (std::string fileName) {
- return WriteBase(fileName, ACR);
+ return WriteBase(fileName, gdcmACR);
}
//-----------------------------------------------------------------------------
*/
bool gdcmFile::WriteBase (std::string fileName, FileType type) {
- FILE * fp1;
+ FILE *fp1;
- if (PixelRead==-1 && type != ExplicitVR) {
+ if (PixelRead==-1 && type != gdcmExplicitVR) {
return false;
}
return (false);
}
- if ( (type == ImplicitVR) || (type == ExplicitVR) ) {
- char * filePreamble;
+ if ( (type == gdcmImplicitVR) || (type == gdcmExplicitVR) ) {
+ char *filePreamble;
// writing Dicom File Preamble
- filePreamble=(char*)calloc(128,1);
+ filePreamble=new char[128];
+ memset(filePreamble,0,128);
fwrite(filePreamble,128,1,fp1);
fwrite("DICM",4,1,fp1);
- free (filePreamble);
+ delete[] filePreamble;
}
// --------------------------------------------------------------
// we reproduce on disk the switch between lineNumber and columnNumber
// just before writting ...
- // TODO : the best trick would be *change* the recognition code
- // but pb expected if user deals with, e.g. COMPLEX images
+ /// \todo the best trick would be *change* the recognition code
+ /// but pb expected if user deals with, e.g. COMPLEX images
std::string rows, columns;
- if ( Header->GetFileType() == ACR_LIBIDO){
+ if ( Header->GetFileType() == gdcmACR_LIBIDO){
rows = Header->GetEntryByNumber(0x0028, 0x0010);
columns = Header->GetEntryByNumber(0x0028, 0x0011);
Header->SetEntryByNumber(columns, 0x0028, 0x0010);
}
// ----------------- End of Special Patch ----------------
- // TODO : get the grPixel, numPixel values (for some ACR-NEMA images only)
+ /// \todo get the grPixel, numPixel values (for some ACR-NEMA images only)
guint16 grPixel =Header->GetGrPixel();
guint16 numPixel=Header->GetNumPixel();;
TagKey key = gdcmDictEntry::TranslateToKey(grPixel, numPixel);
TagHeaderEntryHT::iterator p2;
- gdcmHeaderEntry * PixelElement;
+ gdcmHeaderEntry *PixelElement;
IterHT it= Header->GetEntry().equal_range(key); // get a pair of iterators first-last synonym
// ...and we restore the Header to be Dicom Compliant again
// just after writting
- if (Header->GetFileType() == ACR_LIBIDO){
+ if (Header->GetFileType() == gdcmACR_LIBIDO){
Header->SetEntryByNumber(rows , 0x0028, 0x0010);
Header->SetEntryByNumber(columns, 0x0028, 0x0011);
}
* @param lgr Area Length
* @param nb Pixels Bit number
*/
-void gdcmFile::SwapZone(void* im, int swap, int lgr, int nb) {
+void gdcmFile::SwapZone(void *im, int swap, int lgr, int nb) {
guint32 s32;
guint16 fort,faible;
int i;
case 4321:
for(i=0;i<lgr/2;i++) {
- ((unsigned short int*)im)[i]= ((((unsigned short int*)im)[i])>>8)
- | ((((unsigned short int*)im)[i])<<8);
+ ((unsigned short int *)im)[i]= ((((unsigned short int *)im)[i])>>8)
+ | ((((unsigned short int *)im)[i])<<8);
}
break;
case 4321:
for(i=0;i<lgr/4;i++) {
- faible= ((unsigned long int*)im)[i]&0x0000ffff; /* 4321 */
- fort =((unsigned long int*)im)[i]>>16;
+ faible= ((unsigned long int *)im)[i]&0x0000ffff; /* 4321 */
+ fort =((unsigned long int *)im)[i]>>16;
fort= (fort>>8) | (fort<<8);
faible=(faible>>8) | (faible<<8);
s32=faible;
- ((unsigned long int*)im)[i]=(s32<<16)|fort;
+ ((unsigned long int *)im)[i]=(s32<<16)|fort;
}
break;
case 2143:
for(i=0;i<lgr/4;i++) {
- faible= ((unsigned long int*)im)[i]&0x0000ffff; /* 2143 */
- fort=((unsigned long int*)im)[i]>>16;
+ faible= ((unsigned long int *)im)[i]&0x0000ffff; /* 2143 */
+ fort=((unsigned long int *)im)[i]>>16;
fort= (fort>>8) | (fort<<8);
faible=(faible>>8) | (faible<<8);
s32=fort;
- ((unsigned long int*)im)[i]=(s32<<16)|faible;
+ ((unsigned long int *)im)[i]=(s32<<16)|faible;
}
break;
case 3412:
for(i=0;i<lgr/4;i++) {
- faible= ((unsigned long int*)im)[i]&0x0000ffff; /* 3412 */
- fort=((unsigned long int*)im)[i]>>16;
+ faible= ((unsigned long int *)im)[i]&0x0000ffff; /* 3412 */
+ fort=((unsigned long int *)im)[i]>>16;
s32=faible;
- ((unsigned long int*)im)[i]=(s32<<16)|fort;
+ ((unsigned long int *)im)[i]=(s32<<16)|fort;
}
break;
* @param destination where the pixel data should be stored.
*
*/
-bool gdcmFile::ReadPixelData(void* destination) {
+bool gdcmFile::ReadPixelData(void *destination) {
FILE *fp;
int nbPixels = Header->GetXSize() * Header->GetYSize();
unsigned char b0, b1, b2;
- unsigned short int* pdestination = (unsigned short int*)destination;
+ unsigned short int *pdestination = (unsigned short int*)destination;
for(int p=0;p<nbPixels;p+=2) {
fread(&b0,1,1,fp);
fread(&b1,1,1,fp);
if (ln != 0) {
// What is it used for ?!?
- char *BasicOffsetTableItemValue = (char *)malloc(ln+1);
+ char *BasicOffsetTableItemValue = new char[ln+1];
fread(BasicOffsetTableItemValue,ln,1,fp);
}
JPEGLosslessDecodeImage (fp, // Reading Fragment pixels
(unsigned short *)destination,
- Header->GetPixelSize()*8* Header->GetSamplesPerPixel(),
+ Header->GetPixelSize() * 8 * Header->GetSamplesPerPixel(),
ln);
res=1; // in order not to break the loop
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff