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Fix single file load bug.

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This commit is contained in:
Krad
2022-07-27 16:54:21 +08:00
parent 4ea9e2626e
commit a073bf6d68
1 changed files with 37 additions and 29 deletions
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66
src/src/IO/DICOM/DICOMDirectoryHelper.cpp
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@@ -223,7 +223,6 @@ void DICOMDirectoryHelper::readImageProperty(ExtendMedicalImageProperties* prope
const std::vector<std::string>& files = property->GetFileNames();
DcmFileFormat file1;
// read success!
std::cout<<files.at(0)<<std::endl;
if (file1.loadFile(files.at(0)).good()) {
DcmDataset *dataset = file1.getDataset();
@@ -276,39 +275,48 @@ void DICOMDirectoryHelper::readImageProperty(ExtendMedicalImageProperties* prope
vtkMatrix4x4::Invert(matrix, property->GetWorldToModelMatrix() );
matrix = property->GetWorldToModelMatrix();
DcmFileFormat file2;
std::cout<<files.at(1)<<std::endl;
// read success!
if (file2.loadFile(files.at(1)).good()) {
DcmDataset *dataset = file2.getDataset();
std::string SeriesUID;
dataset->findAndGetOFString(DcmTagKey(0x0020, 0x000e), SeriesUID);
std::string SeriesDes;
dataset->findAndGetOFString(DcmTagKey(0x0008, 0x103e), SeriesDes);
long SeriesNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0011), SeriesNumber);
long AcquisitionNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0012), AcquisitionNumber);
long InstanceNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0013), InstanceNumber);
double position[3] = {.0, .0, .0};
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[0], 0);
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[1], 1);
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[2], 2);
double position0[3] ={property->GetPosition()[0], property->GetPosition()[1] , property->GetPosition()[2]};
double zNormal[4] = { position[0] - position0[0],
position[1] - position0[1],
position[2] - position0[2], 1.0};
double space2 = sqrt(vtkMath::Distance2BetweenPoints(position, property->GetPosition()));
vtkMath::Normalize(zNormal);
if (files.size()>1){
DcmFileFormat file2;
// read success!
if (file2.loadFile(files.at(1)).good()) {
DcmDataset *dataset = file2.getDataset();
std::string SeriesUID;
dataset->findAndGetOFString(DcmTagKey(0x0020, 0x000e), SeriesUID);
std::string SeriesDes;
dataset->findAndGetOFString(DcmTagKey(0x0008, 0x103e), SeriesDes);
long SeriesNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0011), SeriesNumber);
long AcquisitionNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0012), AcquisitionNumber);
long InstanceNumber = 0;
dataset->findAndGetSint32(DcmTagKey(0x0020, 0x0013), InstanceNumber);
double position[3] = {.0, .0, .0};
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[0], 0);
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[1], 1);
dataset->findAndGetFloat64(DcmTagKey(0x0020, 0x0032), position[2], 2);
double position0[3] ={property->GetPosition()[0], property->GetPosition()[1] , property->GetPosition()[2]};
double zNormal[4] = { position[0] - position0[0],
position[1] - position0[1],
position[2] - position0[2], 1.0};
double space2 = sqrt(vtkMath::Distance2BetweenPoints(position, property->GetPosition()));
vtkMath::Normalize(zNormal);
double Spacing[3] = {.0, .0, .0};
property->GetSpacing(Spacing);
double zNormal2[4] = {.0,.0,.0,1.0};
matrix->MultiplyPoint(zNormal, zNormal2);
Spacing[2] = zNormal2[2]<0?(-1.0*space2):space2;
property->SetSpacing(Spacing);
}
}
else{
double Spacing[3] = {.0, .0, .0};
property->GetSpacing(Spacing);
double zNormal2[4] = {.0,.0,.0,1.0};
matrix->MultiplyPoint(zNormal, zNormal2);
Spacing[2] = zNormal2[2]<0?(-1.0*space2):space2;
Spacing[2] = 1.0;
property->SetSpacing(Spacing);
}
}