X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vtk%2FvtkGdcmReader.cxx;h=dc8662708c825f645b121456b40ceed821f1ccc1;hb=05a31743c6545f03a9841531f2d54b7b1552e681;hp=7953ac8e7255315e754e3731c5bee389db2d889d;hpb=220ad8c527f2b2edf1ba19af8897aca8f4a49cf7;p=gdcm.git diff --git a/vtk/vtkGdcmReader.cxx b/vtk/vtkGdcmReader.cxx index 7953ac8e..dc866270 100644 --- a/vtk/vtkGdcmReader.cxx +++ b/vtk/vtkGdcmReader.cxx @@ -1,7 +1,7 @@ // vtkGdcmReader.cxx //----------------------------------------------------------------------------- // ////////////////////////////////////////////////////////////// -// WARNING TODO CLENAME +// WARNING TODO CLEANME // Actual limitations of this code: // // /////// Redundant and unnecessary header parsing @@ -58,7 +58,7 @@ #include #include -vtkCxxRevisionMacro(vtkGdcmReader, "$Revision: 1.47 $"); +vtkCxxRevisionMacro(vtkGdcmReader, "$Revision: 1.51 $"); vtkStandardNewMacro(vtkGdcmReader); //----------------------------------------------------------------------------- @@ -81,14 +81,14 @@ vtkGdcmReader::~vtkGdcmReader() // Print void vtkGdcmReader::PrintSelf(ostream& os, vtkIndent indent) { - vtkImageReader::PrintSelf(os,indent); + this->Superclass::PrintSelf(os,indent); os << indent << "Filenames : " << endl; vtkIndent nextIndent = indent.GetNextIndent(); - for (std::list::iterator FileName = FileNameList.begin(); - FileName != FileNameList.end(); - ++FileName) + for (std::list::iterator it = FileNameList.begin(); + it != FileNameList.end(); + ++it) { - os << nextIndent << FileName->c_str() << endl ; + os << nextIndent << it->c_str() << endl ; } } @@ -279,17 +279,17 @@ void vtkGdcmReader::ExecuteData(vtkDataObject *output) // Feeling the allocated memory space with each image/volume: unsigned char *Dest = (unsigned char *)data->GetPointData()->GetScalars()->GetVoidPointer(0); - for (std::list::iterator FileName = InternalFileNameList.begin(); - FileName != InternalFileNameList.end(); - ++FileName) + for (std::list::iterator filename = InternalFileNameList.begin(); + filename != InternalFileNameList.end(); + ++filename) { // Images that were tagged as unreadable in CheckFileCoherence() // are substituted with a black image to let the caller visually // notice something wrong is going on: - if (*FileName != "GDCM_UNREADABLE") + if (*filename != "GDCM_UNREADABLE") { // Update progress related for good files is made in LoadImageInMemory - Dest += this->LoadImageInMemory(*FileName, Dest, + Dest += this->LoadImageInMemory(*filename, Dest, UpdateProgressTarget, UpdateProgressCount); } @@ -414,9 +414,9 @@ int vtkGdcmReader::CheckFileCoherence() // Loop on the filenames: // - check for their existence and gdcm "parsability" // - get the coherence check done: - for (std::list::iterator FileName = InternalFileNameList.begin(); - FileName != InternalFileNameList.end(); - ++FileName) + for (std::list::iterator filename = InternalFileNameList.begin(); + filename != InternalFileNameList.end(); + ++filename) { // The file is always added in the number of planes // - If file doesn't exist, it will be replaced by a black plane in the @@ -426,45 +426,45 @@ int vtkGdcmReader::CheckFileCoherence() ReturnedTotalNumberOfPlanes += 1; /////// Stage 0: check for file name: - if(*FileName==std::string("GDCM_UNREADABLE")) + if(*filename == std::string("GDCM_UNREADABLE")) continue; /////// Stage 1: check for file readability: // Stage 1.1: check for file existence. FILE *fp; - fp = fopen(FileName->c_str(),"rb"); + fp = fopen(filename->c_str(),"rb"); if (!fp) { - vtkErrorMacro("Unable to open file " << FileName->c_str()); + vtkErrorMacro("Unable to open file " << filename->c_str()); vtkErrorMacro("Removing this file from readed files " - << FileName->c_str()); - *FileName = "GDCM_UNREADABLE"; + << filename->c_str()); + *filename = "GDCM_UNREADABLE"; continue; } fclose(fp); // Stage 1.2: check for Gdcm parsability - gdcmHeader GdcmHeader(FileName->c_str(), false ); + gdcm::Header GdcmHeader(filename->c_str() ); if (!GdcmHeader.IsReadable()) { - vtkErrorMacro("Gdcm cannot parse file " << FileName->c_str()); + vtkErrorMacro("Gdcm cannot parse file " << filename->c_str()); vtkErrorMacro("Removing this file from readed files " - << FileName->c_str()); - *FileName = "GDCM_UNREADABLE"; + << filename->c_str()); + *filename = "GDCM_UNREADABLE"; continue; } // Stage 1.3: further gdcm compatibility on PixelType std::string type = GdcmHeader.GetPixelType(); if ( (type != "8U") && (type != "8S") - && (type != "16U") && (type != "16S") - && (type != "32U") && (type != "32S") ) + && (type != "16U") && (type != "16S") + && (type != "32U") && (type != "32S") ) { - vtkErrorMacro("Bad File Type for file" << FileName->c_str()); + vtkErrorMacro("Bad File Type for file" << filename->c_str()); vtkErrorMacro(" " << type.c_str()); vtkErrorMacro("Removing this file from readed files " - << FileName->c_str()); - *FileName = "GDCM_UNREADABLE"; + << filename->c_str()); + *filename = "GDCM_UNREADABLE"; continue; } @@ -476,14 +476,14 @@ int vtkGdcmReader::CheckFileCoherence() { // Stage 2.1: mandatory coherence stage: if ( ( NX != this->NumColumns ) - || ( NY != this->NumLines ) - || ( type != this->ImageType ) ) + || ( NY != this->NumLines ) + || ( type != this->ImageType ) ) { vtkErrorMacro("This file is not coherent with previous ones" - << FileName->c_str()); + << filename->c_str()); vtkErrorMacro("Removing this file from readed files " - << FileName->c_str()); - *FileName = "GDCM_UNREADABLE"; + << filename->c_str()); + *filename = "GDCM_UNREADABLE"; continue; } @@ -491,12 +491,12 @@ int vtkGdcmReader::CheckFileCoherence() if ( NZ != ReferenceNZ ) { vtkErrorMacro("File is not coherent in Z with previous ones" - << FileName->c_str()); + << filename->c_str()); } else { vtkDebugMacro("File is coherent with previous ones" - << FileName->c_str()); + << filename->c_str()); } // Stage 2.3: when the file contains a volume (as opposed to an image), @@ -504,7 +504,7 @@ int vtkGdcmReader::CheckFileCoherence() if (NZ > 1) { vtkErrorMacro("This file contains multiple planes (images)" - << FileName->c_str()); + << filename->c_str()); } // Eventually, this file can be added on the stack. Update the @@ -520,7 +520,7 @@ int vtkGdcmReader::CheckFileCoherence() // as the reference. FoundReferenceFile = true; vtkDebugMacro("This file taken as coherence reference:" - << FileName->c_str()); + << filename->c_str()); vtkDebugMacro("Image dimension of reference file as read from Gdcm:" << NX << " " << NY << " " << NZ); vtkDebugMacro("Number of planes added to the stack: " << NZ); @@ -553,17 +553,19 @@ int vtkGdcmReader::CheckFileCoherence() this->DataOrigin[2] = GdcmHeader.GetZOrigin(); } - } // End of loop on FileName + } // End of loop on filename ///////// The files we CANNOT load are flaged. On debugging purposes // count the loadable number of files and display their number: int NumberCoherentFiles = 0; - for (std::list::iterator Filename = InternalFileNameList.begin(); - Filename != InternalFileNameList.end(); - ++Filename) + for (std::list::iterator it = InternalFileNameList.begin(); + it != InternalFileNameList.end(); + ++it) { - if (*Filename != "GDCM_UNREADABLE") - NumberCoherentFiles++; + if (*it != "GDCM_UNREADABLE") + { + NumberCoherentFiles++; + } } vtkDebugMacro("Number of coherent files: " << NumberCoherentFiles); @@ -604,13 +606,13 @@ void vtkGdcmReader::AddInternalFileName(const char* name) * the Dest memory address. Returns the size of the data loaded. */ size_t vtkGdcmReader::LoadImageInMemory( - std::string FileName, - unsigned char * Dest, - const unsigned long UpdateProgressTarget, - unsigned long & UpdateProgressCount) + std::string fileName, + unsigned char * dest, + const unsigned long updateProgressTarget, + unsigned long & updateProgressCount) { - vtkDebugMacro("Copying to memory image [" << FileName.c_str() << "]"); - gdcmFile GdcmFile( FileName.c_str(), false ); + vtkDebugMacro("Copying to memory image [" << fileName.c_str() << "]"); + gdcm::File file( fileName.c_str() ); size_t size; // If the data structure of vtk for image/volume representation @@ -620,59 +622,61 @@ size_t vtkGdcmReader::LoadImageInMemory( // line comes first (for some axis related reasons?). Hence we need // to load the image line by line, starting from the end. - int NumColumns = GdcmFile.GetHeader()->GetXSize(); - int NumLines = GdcmFile.GetHeader()->GetYSize(); - int NumPlanes = GdcmFile.GetHeader()->GetZSize(); - int LineSize = NumComponents * NumColumns * GdcmFile.GetHeader()->GetPixelSize(); + int numColumns = file.GetHeader()->GetXSize(); + int numLines = file.GetHeader()->GetYSize(); + int numPlanes = file.GetHeader()->GetZSize(); + int lineSize = NumComponents * numColumns * file.GetHeader()->GetPixelSize(); - unsigned char * Source; + unsigned char * source; - if( GdcmFile.GetHeader()->HasLUT() && this->AllowLookupTable ) + if( file.GetHeader()->HasLUT() && AllowLookupTable ) { - size = GdcmFile.GetImageDataSizeRaw(); - Source = (unsigned char*) GdcmFile.GetImageDataRaw(); - unsigned char *Lut = GdcmFile.GetHeader()->GetLUTRGBA(); + size = file.GetImageDataSizeRaw(); + source = (unsigned char*) file.GetImageDataRaw(); + unsigned char *lut = file.GetHeader()->GetLUTRGBA(); - if(!this->LookupTable) + if(!this->LookupTable) + { this->LookupTable = vtkLookupTable::New(); + } this->LookupTable->SetNumberOfTableValues(256); for (int tmp=0; tmp<256; tmp++) { this->LookupTable->SetTableValue(tmp, - (float)Lut[4*tmp+0]/255.0, - (float)Lut[4*tmp+1]/255.0, - (float)Lut[4*tmp+2]/255.0, + (float)lut[4*tmp+0]/255.0, + (float)lut[4*tmp+1]/255.0, + (float)lut[4*tmp+2]/255.0, 1); } this->LookupTable->SetRange(0,255); - vtkDataSetAttributes *a=this->GetOutput()->GetPointData(); + vtkDataSetAttributes *a = this->GetOutput()->GetPointData(); a->GetScalars()->SetLookupTable(this->LookupTable); - free(Lut); + free(lut); } else { - size = GdcmFile.GetImageDataSize(); - Source = (unsigned char*)GdcmFile.GetImageData(); + size = file.GetImageDataSize(); + source = (unsigned char*)file.GetImageData(); } - unsigned char * pSource = Source; //pointer for later deletion - unsigned char * Destination = Dest + size - LineSize; + unsigned char * pSource = source; //pointer for later deletion + unsigned char * destination = dest + size - lineSize; - for (int plane = 0; plane < NumPlanes; plane++) + for (int plane = 0; plane < numPlanes; plane++) { - for (int line = 0; line < NumLines; line++) + for (int line = 0; line < numLines; line++) { // Copy one line at proper destination: - memcpy((void*)Destination, (void*)Source, LineSize); - Source += LineSize; - Destination -= LineSize; + memcpy((void*)destination, (void*)source, lineSize); + source += lineSize; + destination -= lineSize; // Update progress related: - if (!(UpdateProgressCount%UpdateProgressTarget)) + if (!(updateProgressCount%updateProgressTarget)) { - this->UpdateProgress(UpdateProgressCount/(50.0*UpdateProgressTarget)); + this->UpdateProgress(updateProgressCount/(50.0*updateProgressTarget)); } - UpdateProgressCount++; + updateProgressCount++; } }