mirtk::ImplicitSurfaceUtils::DistanceMeasurement Class Reference

Base class of distance measurement functors. More...

#include <ImplicitSurfaceUtils.h>

Inheritance diagram for mirtk::ImplicitSurfaceUtils::DistanceMeasurement:

Collaboration diagram for mirtk::ImplicitSurfaceUtils::DistanceMeasurement:

Public Member Functions
virtual void	Evaluate (const double p[3], const PointSamples &dirs, double mind, double minh, double maxd, const DistanceFunction &distance, double offset=.0, double tol=1e-3)=0
virtual void	Evaluate (const double p[3], const PointSamples &dirs, double minh, double maxd, const DistanceFunction &distance, double offset=.0, double tol=1e-3)
double	Get (int i=0) const
	Get i-th distance measurement.
int	NumberOfValues () const
	Get number of distance measurements.
void	Set (double v)
	Set distance value(s)
void	Set (int i, double v)
	Set distance value(s)

Protected Member Functions
	DistanceMeasurement (int nvalues=1)
	Construct distance measurement for given number of values.
virtual	~DistanceMeasurement ()
	Destructor.

Detailed Description

Base class of distance measurement functors.

Definition at line 436 of file ImplicitSurfaceUtils.h.

Member Function Documentation

Evaluate() [1/2]

virtual void mirtk::ImplicitSurfaceUtils::DistanceMeasurement::Evaluate ( const double  p[3], const PointSamples &  dirs, double  mind, double  minh, double  maxd, const DistanceFunction &  distance, double  offset = .0, double  tol = 1e-3  )

pure virtual

Determine distance value(s) in given directions

Parameters

[in]	p	Center point at which to evaluate width of gap.
[in]	dirs	Point samples on unit sphere centered at the origin.
[in]	mind	Minimum implicit surface distance at point p.
[in]	minh	Minimum step length for bracketing of intersections.
[in]	maxd	Maximum distance considered for ray casting.
[in]	distance	Implicit surface distance function.
[in]	offset	Isovalue of implicit surface.
[in]	tol	Tolerance by which distance value may differ from offset.

Implemented in mirtk::ImplicitSurfaceUtils::MedianWidth, mirtk::ImplicitSurfaceUtils::MeanWidth, mirtk::ImplicitSurfaceUtils::WidthExtrema, mirtk::ImplicitSurfaceUtils::MaxWidth, and mirtk::ImplicitSurfaceUtils::MinWidth.

Evaluate() [2/2]

virtual void mirtk::ImplicitSurfaceUtils::DistanceMeasurement::Evaluate ( const double  p[3], const PointSamples &  dirs, double  minh, double  maxd, const DistanceFunction &  distance, double  offset = .0, double  tol = 1e-3  )

inlinevirtual

Determine distance value(s) in given directions

Parameters

[in]	p	Center point at which to evaluate width of gap.
[in]	dirs	Point samples on unit sphere centered at the origin.
[in]	minh	Minimum step length for bracketing of intersections.
[in]	maxd	Maximum distance considered for ray casting.
[in]	distance	Implicit surface distance function.
[in]	offset	Isovalue of implicit surface.
[in]	tol	Tolerance by which distance value may differ from offset.

Definition at line 504 of file ImplicitSurfaceUtils.h.

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The documentation for this class was generated from the following file:

• ImplicitSurfaceUtils.h