// itk include
#include <itkLineIterator.h>
+#include <itkPoint.h>
#include <clitkCommon.h>
mArrayY = vtkSmartPointer<vtkFloatArray>::New();
mCoord = vtkSmartPointer<vtkFloatArray>::New();
mCoord->SetNumberOfComponents(InputImageType::ImageDimension);
+ mCoordmm = vtkSmartPointer<vtkFloatArray>::New();
+ mCoordmm->SetNumberOfComponents(InputImageType::ImageDimension);
+ mDimension = InputImageType::ImageDimension;
/*typename InputImageType::Pointer outputImage;
outputImage = InputImageType::New();
itProfile.GoToBegin();
int lineNumber(1);
double *tuple;
+ double distance;
tuple = new double[InputImageType::ImageDimension];
+ itk::Point<double, InputImageType::ImageDimension> transformedFirstPoint;
+ itk::Point<double, InputImageType::ImageDimension> transformedCurrentPoint;
+
+ input->TransformIndexToPhysicalPoint(itProfile.GetIndex(), transformedFirstPoint);
while (!itProfile.IsAtEnd())
{
- // Fill in the table
- mArrayX->InsertNextTuple1(lineNumber);
+ // Fill in the table the intensity value
mArrayY->InsertNextTuple1(itProfile.Get());
for (int i=0; i<InputImageType::ImageDimension; ++i) {
tuple[i] = itProfile.GetIndex()[i];
}
+
+ input->TransformIndexToPhysicalPoint(itProfile.GetIndex(), transformedCurrentPoint);
+ distance = transformedFirstPoint.EuclideanDistanceTo(transformedCurrentPoint);
+
+ // Fill in the table the distance value
+ mArrayX->InsertNextTuple1(distance);
- mCoord->InsertNextTuple(tuple);
+ // Fill in the table the voxel coordinate value
+ mCoord->InsertNextTuple(tuple); //index
+ for (int i=0; i<InputImageType::ImageDimension; ++i) {
+ tuple[i] = transformedCurrentPoint[i];
+ }
+ mCoordmm->InsertNextTuple(tuple); //mm
++lineNumber;
++itProfile;
}
+
+ if (mArgsInfo.output_given) {
+ std::string str(mArgsInfo.output_arg);
+ this->WriteOutput(str);
+ }
/*
itk::LineIterator<InputImageType> otProfile(outputImage, pointBegin, pointEnd);
//--------------------------------------------------------------------
+//--------------------------------------------------------------------
+void ProfileImageGenericFilter::WriteOutput(std::string outputFilename)
+{
+ ofstream fileOpen(outputFilename.c_str(), std::ofstream::trunc);
+
+ if(!fileOpen) {
+ cerr << "Error during saving" << endl;
+ return;
+ }
+
+ double *tuple;
+ tuple = new double[mDimension];
+ int i(0);
+ fileOpen << "The Bresenham algorithm is used to travel along the line. Values represent the center of each crossed voxel (in voxel and mm)" << endl;
+ fileOpen << "Id" << "\t" << "Value" << "\t" ;
+ fileOpen << "x(vox)" << "\t" << "y(vox)" << "\t";
+ if (mDimension >=3)
+ fileOpen << "z(vox)" << "\t";
+ if (mDimension >=4)
+ fileOpen << "t" << "\t";
+ fileOpen << "x(mm)" << "\t" << "y(mm)" << "\t";
+ if (mDimension >=3)
+ fileOpen << "z(mm)" << "\t";
+ if (mDimension >=4)
+ fileOpen << "t" << "\t";
+ fileOpen << endl;
+
+ while (i<mArrayX->GetNumberOfTuples()) {
+ fileOpen << i << "\t" << mArrayY->GetTuple(i)[0] << "\t" ;
+
+ mCoord->GetTuple(i, tuple);
+ for (int j=0; j<mDimension ; ++j) {
+ fileOpen << tuple[j] << "\t" ;
+ }
+ mCoordmm->GetTuple(i, tuple);
+ for (int j=0; j<mDimension ; ++j) {
+ fileOpen << tuple[j] << "\t" ;
+ }
+ if (mDimension == 4) {
+ fileOpen << tuple[3] << "\t" ;
+ }
+ fileOpen << endl;
+ ++i;
+ }
+
+ delete [] tuple;
+
+ fileOpen.close();
+}
+//--------------------------------------------------------------------
+
+
}//end clitk
#endif //#define clitkProfileImageGenericFilter_cxx