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comparison Core/DicomFormat/DicomIntegerPixelAccessor.cpp @ 800:ecedd89055db

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generation of DICOM images from PNG files
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 06 May 2014 16:33:40 +0200
parents 2d0a347e8cfc
children a811bdf8b8eb
comparison
equal deleted inserted replaced
799:777b6b694da6 800:ecedd89055db
42 #include <cassert> 42 #include <cassert>
43 #include <stdio.h> 43 #include <stdio.h>
44 44
45 namespace Orthanc 45 namespace Orthanc
46 { 46 {
47 static const DicomTag COLUMNS(0x0028, 0x0011);
48 static const DicomTag ROWS(0x0028, 0x0010);
49 static const DicomTag SAMPLES_PER_PIXEL(0x0028, 0x0002);
50 static const DicomTag BITS_ALLOCATED(0x0028, 0x0100);
51 static const DicomTag BITS_STORED(0x0028, 0x0101);
52 static const DicomTag HIGH_BIT(0x0028, 0x0102);
53 static const DicomTag PIXEL_REPRESENTATION(0x0028, 0x0103);
54 static const DicomTag PLANAR_CONFIGURATION(0x0028, 0x0006);
55
56 DicomIntegerPixelAccessor::DicomIntegerPixelAccessor(const DicomMap& values, 47 DicomIntegerPixelAccessor::DicomIntegerPixelAccessor(const DicomMap& values,
57 const void* pixelData, 48 const void* pixelData,
58 size_t size) : 49 size_t size) :
59 pixelData_(pixelData), 50 pixelData_(pixelData),
60 size_(size) 51 size_(size)
65 unsigned int pixelRepresentation; 56 unsigned int pixelRepresentation;
66 planarConfiguration_ = 0; 57 planarConfiguration_ = 0;
67 58
68 try 59 try
69 { 60 {
70 width_ = boost::lexical_cast<unsigned int>(values.GetValue(COLUMNS).AsString()); 61 width_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_COLUMNS).AsString());
71 height_ = boost::lexical_cast<unsigned int>(values.GetValue(ROWS).AsString()); 62 height_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_ROWS).AsString());
72 samplesPerPixel_ = boost::lexical_cast<unsigned int>(values.GetValue(SAMPLES_PER_PIXEL).AsString()); 63 samplesPerPixel_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_SAMPLES_PER_PIXEL).AsString());
73 bitsAllocated = boost::lexical_cast<unsigned int>(values.GetValue(BITS_ALLOCATED).AsString()); 64 bitsAllocated = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_BITS_ALLOCATED).AsString());
74 bitsStored = boost::lexical_cast<unsigned int>(values.GetValue(BITS_STORED).AsString()); 65 bitsStored = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_BITS_STORED).AsString());
75 highBit = boost::lexical_cast<unsigned int>(values.GetValue(HIGH_BIT).AsString()); 66 highBit = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_HIGH_BIT).AsString());
76 pixelRepresentation = boost::lexical_cast<unsigned int>(values.GetValue(PIXEL_REPRESENTATION).AsString()); 67 pixelRepresentation = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_PIXEL_REPRESENTATION).AsString());
77 68
78 if (samplesPerPixel_ > 1) 69 if (samplesPerPixel_ > 1)
79 { 70 {
80 // The "Planar Configuration" is only set when "Samples per Pixels" is greater than 1 71 // The "Planar Configuration" is only set when "Samples per Pixels" is greater than 1
81 // https://www.dabsoft.ch/dicom/3/C.7.6.3.1.3/ 72 // https://www.dabsoft.ch/dicom/3/C.7.6.3.1.3/
82 planarConfiguration_ = boost::lexical_cast<unsigned int>(values.GetValue(PLANAR_CONFIGURATION).AsString()); 73 planarConfiguration_ = boost::lexical_cast<unsigned int>(values.GetValue(DICOM_TAG_PLANAR_CONFIGURATION).AsString());
83 } 74 }
84 } 75 }
85 catch (boost::bad_lexical_cast) 76 catch (boost::bad_lexical_cast)
86 { 77 {
87 throw OrthancException(ErrorCode_NotImplemented); 78 throw OrthancException(ErrorCode_NotImplemented);