SoPolylineResamplerApproximation3d Class Reference
[Computational Geometry]

SoPolylineResamplerApproximation3d polyline approximation. More...

#include <ImageViz/Engines/ImageSegmentation/ComputationalGeometry/SoPolylineResamplerApproximation3d.h>

Inheritance diagram for SoPolylineResamplerApproximation3d:

List of all members.

Public Types
enum	InterpolationMode {   LINEAR = 0,   CUBIC = 1,   CATMULLROM = 2 }
Public Member Functions
	SoPolylineResamplerApproximation3d ()
Public Attributes
SoMFVec3f	inPolyline
SoSFEnum	interpolationMode
SoSFDouble	spacing
SoImageVizEngineMFieldOutput < SoMFVec3f, const SbVec3f * >	outPolyline

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Detailed Description

SoPolylineResamplerApproximation3d polyline approximation.

This engine resamples the input 3d polyline using either a linear, cubic or a cubic with Paul Breeuwsma coefficients (Catmull-Rom spline) interpolation. The spacing between new points are defined by the spacing parameter.

FILE FORMAT/DEFAULT

PolylineResamplerApproximation3d {

inPolyline	(0.0, 0.0, 0.0)
interpolationMode	LINEAR
spacing	1.0f

}

SEE ALSO

SoPolylineResamplerApproximation2d, SoPolylineExtrusionApproximation3d

Library references:

See related examples:

MedicalDentalSurfaceUnfolding

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Member Enumeration Documentation

enum SoPolylineResamplerApproximation3d::InterpolationMode

Enumerator:

LINEAR	Linear interpolation mode (default).
CUBIC	Cubic interpolation mode.
CATMULLROM	Cubic interpolation using Paul Breeuwsma coefficients (Catmull-Rom spline) mode.

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Constructor & Destructor Documentation

SoPolylineResamplerApproximation3d::SoPolylineResamplerApproximation3d

(

)

Constructor.

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Member Data Documentation

SoMFVec3f SoPolylineResamplerApproximation3d::inPolyline

Input polyline to resample.

SoSFEnum SoPolylineResamplerApproximation3d::interpolationMode

Interpolation mode.

Use enum InterpolationMode. Default is LINEAR.

SoImageVizEngineMFieldOutput<SoMFVec3f, const SbVec3f*> SoPolylineResamplerApproximation3d::outPolyline

Output resampled polyline.

SoSFDouble SoPolylineResamplerApproximation3d::spacing

Spacing between nodes in extrusion.

This spacing is expressed in world coordinates. Default is 1.

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

• ImageViz/Engines/ImageSegmentation/ComputationalGeometry/SoPolylineResamplerApproximation3d.h