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| ==VariableLengthVector.cxx== | | {{warning|1=The media wiki content on this page is no longer maintained.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>
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| #include <itkVector.h>
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| #include <QtCore/qtextstream.h>
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|
| |
|
| void VectorToVariableLengthVector();
| | [https://itk.org/ITKExamples[ITK Sphinx Examples]] |
| void VariableLengthVectorToVector();
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| | |
| int main(int, char*[])
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| {
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| typedef itk::VariableLengthVector<double> VectorType;
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| VectorType v;
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| v.SetSize(2);
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| v[0] = 1;
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| v[1] = 2;
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| std::cout << v << std::endl;
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| | |
| for(unsigned int i = 0; i < v.Size(); i++)
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| {
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| std::cout << v[i] << " ";
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| }
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| std::cout << std::endl;
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| | |
| VectorToVariableLengthVector();
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| VariableLengthVectorToVector();
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| return EXIT_SUCCESS;
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| }
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| | |
| void VectorToVariableLengthVector()
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| {
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| std::cout << "VectorToVariableLengthVector()" << std::endl;
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| | |
| typedef itk::Vector<double, 2> FixedVectorType;
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| FixedVectorType fixedLengthVector;
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| fixedLengthVector[0] = 1;
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| fixedLengthVector[1] = 2;
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| | |
| typedef itk::VariableLengthVector<double> VariableVectorType;
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| VariableVectorType variableLengthVector;
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| | |
| // This works
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| variableLengthVector.SetSize(fixedLengthVector.Size());
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| variableLengthVector.SetData(fixedLengthVector.GetDataPointer());
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| | |
| // This crashes with both true and false
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| //variableLengthVector.SetData(fixedLengthVector.GetDataPointer(), 2, true);
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|
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| std::cout << "variableLengthVector: " << variableLengthVector << std::endl;
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| }
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| | |
| void VariableLengthVectorToVector()
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| {
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| std::cout << "VariableLengthVectorToVector()" << std::endl;
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| typedef itk::VariableLengthVector<double> VariableVectorType;
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| VariableVectorType variableLengthVector;
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| variableLengthVector.SetSize(2);
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| | |
| variableLengthVector[0] = 1;
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| variableLengthVector[1] = 2;
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| | |
| typedef itk::Vector<double, 2> FixedVectorType;
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| FixedVectorType fixedLengthVector;
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| | |
| for(unsigned int i = 0; i < FixedVectorType::GetVectorDimension(); i++)
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| {
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| fixedLengthVector[i] = variableLengthVector[i];
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| }
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| | |
| // This function doesn't exist!
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| //fixedLengthVector.SetData(variableLengthVector.GetDataPointer());
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| std::cout << "fixedLengthVector: " << fixedLengthVector << std::endl;
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| }
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| | |
| </source>
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| | |
| {{ITKCMakeLists|VariableLengthVector}}
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