|
|
| Line 1: |
Line 1: |
| ==VariableLengthVector.cxx== | | {{warning|1=The media wiki content on this page is no longer maintained. The examples presented on the https://itk.org/Wiki/* pages likely require ITK version 4.13 or earlier releases. In many cases, the examples on this page no longer conform to the best practices for modern ITK versions. |
| <source lang="cpp">
| | }} |
| #include <itkVariableLengthVector.h>
| |
| #include <itkVector.h>
| |
|
| |
|
| void VectorToVariableLengthVector();
| | [https://itk.org/ITKExamples[ITK Sphinx Examples]] |
| void VariableLengthVectorToVector();
| |
| | |
| int main(int, char*[])
| |
| {
| |
| typedef itk::VariableLengthVector<double> VectorType;
| |
| VectorType v;
| |
| v.SetSize(2);
| |
| v[0] = 1;
| |
| v[1] = 2;
| |
| std::cout << v << std::endl;
| |
| | |
| for(unsigned int i = 0; i < v.Size(); i++)
| |
| {
| |
| std::cout << v[i] << " ";
| |
| }
| |
| std::cout << std::endl;
| |
| | |
| VectorToVariableLengthVector();
| |
| VariableLengthVectorToVector();
| |
| return EXIT_SUCCESS;
| |
| }
| |
| | |
| void VectorToVariableLengthVector()
| |
| {
| |
| std::cout << "VectorToVariableLengthVector()" << std::endl;
| |
| | |
| typedef itk::Vector<double, 2> FixedVectorType;
| |
| FixedVectorType fixedLengthVector;
| |
| fixedLengthVector[0] = 1;
| |
| fixedLengthVector[1] = 2;
| |
| | |
| typedef itk::VariableLengthVector<double> VariableVectorType;
| |
| VariableVectorType variableLengthVector;
| |
| | |
| // This works
| |
| variableLengthVector.SetSize(fixedLengthVector.Size());
| |
| variableLengthVector.SetData(fixedLengthVector.GetDataPointer());
| |
| | |
| // This crashes with both true and false
| |
| //variableLengthVector.SetData(fixedLengthVector.GetDataPointer(), 2, true);
| |
|
| |
| std::cout << "variableLengthVector: " << variableLengthVector << std::endl;
| |
| }
| |
| | |
| void VariableLengthVectorToVector()
| |
| {
| |
| std::cout << "VariableLengthVectorToVector()" << std::endl;
| |
| typedef itk::VariableLengthVector<double> VariableVectorType;
| |
| VariableVectorType variableLengthVector;
| |
| variableLengthVector.SetSize(2);
| |
| | |
| variableLengthVector[0] = 1;
| |
| variableLengthVector[1] = 2;
| |
| | |
| typedef itk::Vector<double, 2> FixedVectorType;
| |
| FixedVectorType fixedLengthVector;
| |
| | |
| for(unsigned int i = 0; i < FixedVectorType::GetVectorDimension(); i++)
| |
| {
| |
| fixedLengthVector[i] = variableLengthVector[i];
| |
| }
| |
| | |
| // This function doesn't exist!
| |
| //fixedLengthVector.SetData(variableLengthVector.GetDataPointer());
| |
| std::cout << "fixedLengthVector: " << fixedLengthVector << std::endl;
| |
| }
| |
| | |
| </source>
| |
| | |
| {{ITKCMakeLists|{{SUBPAGENAME}}}}
| |
