itkPathFunctions.h File Reference

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Namespaces
namespace	itk
Defines
#define	M_PI   3.14159265358979323846
Functions
template<class TChainCodePath, class TPathInput> void	MakeChainCodeTracePath (TChainCodePath &chainPath, const TPathInput &inPath, bool restrictMovement=false)

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Define Documentation

#define M_PI   3.14159265358979323846

Definition at line 30 of file itkPathFunctions.h. Referenced by itk::MakeFourierSeriesPathTraceChainCode().

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Function Documentation

template<class TChainCodePath, class TPathInput> void MakeChainCodeTracePath (  TChainCodePath &  chainPath, const TPathInput &  inPath, bool  restrictMovement = false )

Make a chain code trace another path of same dimensionality. If restrictMovement is true, then individual steps are allowed to move through only one dimension at a time; for 2D paths this results in an 8-connected chain code. Definition at line 43 of file itkPathFunctions.h.

template<class TFourierSeriesPath, class TChainCodePath> void MakeFourierSeriesPathTraceChainCode (  TFourierSeriesPath &  FSPath, const TChainCodePath &  chainPath, unsigned int  numHarmonics = 8 )

Make a Fourier series path trace a chain code path of same dimensionality. numHarmonics is the number of harmonics (frequency coefficients, which include the "DC" term) to compute. If chainPath has too few steps to calculate numHarmonics (due to the Nyquist criterion), then as many harmonics as possible (chainPath->NumberOfSteps()/2) will be calculated. No fewer than 2 harmonics will be calcualted. Definition at line 93 of file itkPathFunctions.h. References M_PI.

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