X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=Example%2FRawToDicom.cxx;h=62710fc7e0f3670476fee4e4b02249f2a30906e2;hb=7dc67f3f6c048f30c66765c15710ceaa82f228e9;hp=9ad14ca1b64672e4afdc436c0f8b6c04cb133fc5;hpb=48f7ce7aa61778477992107caf15e8960359e66b;p=gdcm.git diff --git a/Example/RawToDicom.cxx b/Example/RawToDicom.cxx index 9ad14ca1..62710fc7 100755 --- a/Example/RawToDicom.cxx +++ b/Example/RawToDicom.cxx @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: RawToDicom.cxx,v $ Language: C++ - Date: $Date: 2006/01/26 15:52:43 $ - Version: $Revision: 1.5 $ + Date: $Date: 2007/05/23 14:18:04 $ + Version: $Revision: 1.10 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -13,7 +13,7 @@ This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the above copyright notices for more information. - + =========================================================================*/ /** @@ -24,16 +24,47 @@ #include "gdcmFile.h" #include "gdcmFileHelper.h" #include "gdcmDebug.h" +#include "gdcmUtil.h" #include "gdcmArgMgr.h" #include #include +void ConvertSwapZone(int pixelSize, void *Raw, size_t RawSize); + +void ConvertSwapZone(int pixelSize, void *Raw, size_t RawSize) +{ + unsigned int i; + if ( pixelSize == 2 ) + { + uint16_t *im16 = (uint16_t*)Raw; + for( i = 0; i < RawSize / 2; i++ ) + { + im16[i]= (im16[i] >> 8) | (im16[i] << 8 ); + } + } + else if ( pixelSize == 4 ) + { + uint32_t s32; + uint16_t high; + uint16_t low; + uint32_t *im32 = (uint32_t*)Raw; + + for( i = 0; i < RawSize / 4; i++ ) + { + low = im32[i] & 0x0000ffff; // 3412 + high = im32[i] >> 16; + s32 = low; + im32[i] = ( s32 << 16 ) | high; + } + + } +} + int main(int argc, char *argv[]) { - START_USAGE(usage) " \n RawToDicom : \n ", " Writes a Dicom file from a Raw File ", @@ -41,18 +72,19 @@ int main(int argc, char *argv[]) " fileout=outputFileName ", " rows=nb of Rows ", " lines=nb of Lines, ", - " pixeltype={8U|8S|16U|16S} ", + " pixeltype={8U|8S|16U|16S|32U|32S} ", + " [{b|l}] b:BigEndian,l:LittleEndian default : l ", " [frames = nb of Frames] //defaulted to 1 ", " [samples = {1|3}} //defaulted to 1(1:Gray,3:RGB) ", " [patientname = Patient's name] ", " [debug] ", " ", - " debug : user wants to run the program in 'debug mode' ", + " debug : developper wants to run the program in 'debug mode' ", FINISH_USAGE // Initialize Arguments Manager - gdcm::ArgMgr *am= new gdcm::ArgMgr(argc, argv); + GDCM_NAME_SPACE::ArgMgr *am= new GDCM_NAME_SPACE::ArgMgr(argc, argv); if (argc == 1 || am->ArgMgrDefined("usage") ) { @@ -63,7 +95,6 @@ int main(int argc, char *argv[]) const char *inputFileName = am->ArgMgrGetString("filein"); const char *outputFileName = am->ArgMgrGetString("fileout"); - //const char *dirName = am->ArgMgrGetString("dirin"); const char *patientName = am->ArgMgrGetString("patientname"); @@ -72,11 +103,13 @@ int main(int argc, char *argv[]) int nZ = am->ArgMgrGetInt("frames", 1); int samplesPerPixel = am->ArgMgrGetInt("samples", 1); - + int b = am->ArgMgrDefined("b"); + int l = am->ArgMgrDefined("l"); + char *pixelType = am->ArgMgrWantString("pixeltype", usage); if (am->ArgMgrDefined("debug")) - gdcm::Debug::DebugOn(); + GDCM_NAME_SPACE::Debug::DebugOn(); /* if unused Param we give up */ if ( am->ArgMgrPrintUnusedLabels() ) @@ -101,6 +134,8 @@ int main(int argc, char *argv[]) return 0; } + bool bigEndian = GDCM_NAME_SPACE::Util::IsCurrentProcessorBigEndian(); + std::string strPixelType(pixelType); int pixelSign; int pixelSize; @@ -108,75 +143,126 @@ int main(int argc, char *argv[]) if (strPixelType == "8S") { pixelSize = 1; - pixelSign = 0; + pixelSign = 1; } - else if (strPixelType == "8U") + else if (strPixelType == "8U") { pixelSize = 1; - pixelSign = 1; + pixelSign = 0; } - else if (strPixelType == "16S") + else if (strPixelType == "16S") { pixelSize = 2; - pixelSign = 0; + pixelSign = 1; } - else if (strPixelType == "16U") + else if (strPixelType == "16U") { pixelSize = 2; - pixelSign = 1; + pixelSign = 0; } - + else if (strPixelType == "32S") + { + pixelSize = 4; + pixelSign = 1; + } + else if (strPixelType == "32U") + { + pixelSize = 4; + pixelSign = 0; + } + else + { + std::cout << "Wrong 'pixeltype' (" << strPixelType << ")" << std::endl; + return 1; + } + int dataSize = nX*nY*nZ*pixelSize*samplesPerPixel; uint8_t *pixels = new uint8_t[dataSize]; Fp->read((char*)pixels, (size_t)dataSize); - - + + if ( pixelSize !=1 && ( (l && bigEndian) || (b && ! bigEndian) ) ) + { + ConvertSwapZone(pixelSize, pixels, dataSize); + } + + // Create an empty FileHelper - gdcm::FileHelper *fileH = gdcm::FileHelper::New(); + GDCM_NAME_SPACE::FileHelper *fileH = GDCM_NAME_SPACE::FileHelper::New(); // Get the (empty) image header. - gdcm::File *fileToBuild = fileH->GetFile(); + GDCM_NAME_SPACE::File *fileToBuild = fileH->GetFile(); + + + // If you want to use this program as a template to create + // a 'Single Study UID - Single Serie UID' file set + // keep the following lines out of the loop + + // 'Study Instance UID' + // The user is allowed to create his own Study, + // keeping the same 'Study Instance UID' for various images + // The user may add images to a 'Manufacturer Study', + // adding new Series to an already existing Study + std::string studyUID = GDCM_NAME_SPACE::Util::CreateUniqueUID(); + fileToBuild->InsertEntryString(studyUID, 0x0020,0x000d,"UI"); + + // 'Serie Instance UID' + // The user is allowed to create his own Series, + // keeping the same 'Serie Instance UID' for various images + // The user shouldn't add any image to a 'Manufacturer Serie' + // but there is no way no to prevent him for doing that + std::string serieUID = GDCM_NAME_SPACE::Util::CreateUniqueUID(); + fileToBuild->InsertEntryString(serieUID, 0x0020,0x000e,"UI"); + + // end of 'keep out of loop lines + std::ostringstream str; // Set the image size str.str(""); str << nX; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0011); // Columns + fileToBuild->InsertEntryString(str.str(),0x0028,0x0011, "US"); // Columns str.str(""); str << nY; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0010); // Rows + fileToBuild->InsertEntryString(str.str(),0x0028,0x0010, "US"); // Rows str.str(""); str << nZ; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0008); // Number of Frames + fileToBuild->InsertEntryString(str.str(),0x0028,0x0008, "IS"); // Number of Frames // Set the pixel type str.str(""); str << pixelSize*8; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0100); // Bits Allocated + fileToBuild->InsertEntryString(str.str(),0x0028,0x0100, "US"); // Bits Allocated str.str(""); str << pixelSize*8; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0101); // Bits Stored + fileToBuild->InsertEntryString(str.str(),0x0028,0x0101, "US"); // Bits Stored str.str(""); str << ( pixelSize*8 - 1 ); - fileToBuild->InsertEntryString(str.str(),0x0028,0x0102); // High Bit + fileToBuild->InsertEntryString(str.str(),0x0028,0x0102, "US"); // High Bit str.str(""); str << pixelSign; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0103); // Pixel Representation + fileToBuild->InsertEntryString(str.str(),0x0028,0x0103, "US"); // Pixel Representation str.str(""); str << samplesPerPixel; - fileToBuild->InsertEntryString(str.str(),0x0028,0x0002); // Samples per Pixel + +// If you deal with a Serie of images, it up to you to tell gdcm, +// for each image, what are the values of : +// 0020 0032 DS 3 Image Position (Patient) +// 0020 0037 DS 6 Image Orientation (Patient) - if (strlen(patientName) != 0) - fileToBuild->InsertEntryString(patientName,0x0010,0x0010); // Patient's Name + fileToBuild->InsertEntryString(str.str(),0x0028,0x0002, "US"); // Samples per Pixel + if (strlen(patientName) != 0) + fileToBuild->InsertEntryString(patientName,0x0010,0x0010, "PN"); // Patient's Name + + // Set the image Pixel Data fileH->SetImageData(pixels,dataSize);