Program: gdcm
Module: $RCSfile: RawToDicom.cxx,v $
Language: C++
- Date: $Date: 2005/12/15 17:06:39 $
- Version: $Revision: 1.2 $
+ 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
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.
-
+
=========================================================================*/
/**
* Writes a Dicom file from a Raw File
- * The image content is a horizontal grayscale from
+ * User has to supply parameters.
*
*/
#include "gdcmFile.h"
#include "gdcmFileHelper.h"
#include "gdcmDebug.h"
+#include "gdcmUtil.h"
#include "gdcmArgMgr.h"
#include <iostream>
#include <sstream>
+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 ",
" usage: RawToDicom filein=inputFileName ",
- " rows=nb of Rows, lines=nb of Lines, ",
- " [frames = nb of Frames] //defaulted to 1 ",
- " pixeltype={8U|8S|16U|16S} ",
- " [samples = {1|3}} //defaulted to 1; 3 = RGB ",
" fileout=outputFileName ",
- " [debug] [warning] ",
- " debug : user wants to run the program in 'debug mode' ",
+ " rows=nb of Rows ",
+ " lines=nb of Lines, ",
+ " 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 : 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") )
{
return 1;
}
- char *inputFileName = am->ArgMgrGetString("filein",(char *)0);
- char *outputFileName = am->ArgMgrGetString("fileout",(char *)0);
- //char *dirName = am->ArgMgrGetString("dirin",(char *)0);
+ const char *inputFileName = am->ArgMgrGetString("filein");
+ const char *outputFileName = am->ArgMgrGetString("fileout");
+
+ const char *patientName = am->ArgMgrGetString("patientname");
int nX = am->ArgMgrWantInt("rows", usage);
int nY = am->ArgMgrWantInt("lines", usage);
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() )
return 0;
}
+ bool bigEndian = GDCM_NAME_SPACE::Util::IsCurrentProcessorBigEndian();
+
std::string strPixelType(pixelType);
int pixelSign;
int pixelSize;
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)
+ 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);