Freestyle::FEdgeXDetector Class Reference

#include <FEdgeXDetector.h>

Public Member Functions
	FEdgeXDetector ()
virtual	~FEdgeXDetector ()
virtual void	processShapes (WingedEdge &)
virtual void	preProcessShape (WXShape *iWShape)
virtual void	preProcessFace (WXFace *iFace)
virtual void	computeCurvatures (WXVertex *iVertex)
virtual void	processSilhouetteShape (WXShape *iWShape)
virtual void	ProcessSilhouetteFace (WXFace *iFace)
virtual void	ProcessSilhouetteEdge (WXEdge *iEdge)
virtual void	processCreaseShape (WXShape *iWShape)
virtual void	ProcessCreaseEdge (WXEdge *iEdge)
void	setCreaseAngle (float angle)
virtual void	processBorderShape (WXShape *iWShape)
virtual void	ProcessBorderEdge (WXEdge *iEdge)
virtual void	processRidgesAndValleysShape (WXShape *iWShape)
virtual void	ProcessRidgeFace (WXFace *iFace)
virtual void	processSuggestiveContourShape (WXShape *iWShape)
virtual void	ProcessSuggestiveContourFace (WXFace *iFace)
virtual void	postProcessSuggestiveContourShape (WXShape *iShape)
virtual void	postProcessSuggestiveContourFace (WXFace *iFace)
void	setSuggestiveContourKrDerivativeEpsilon (float dkr)
virtual void	processMaterialBoundaryShape (WXShape *iWShape)
virtual void	ProcessMaterialBoundaryEdge (WXEdge *iEdge)
virtual void	processEdgeMarksShape (WXShape *iShape)
virtual void	ProcessEdgeMarks (WXEdge *iEdge)
virtual void	buildSmoothEdges (WXShape *iShape)
void	setViewpoint (const Vec3f &ivp)
void	enableOrthographicProjection (bool b)
void	enableRidgesAndValleysFlag (bool b)
void	enableSuggestiveContours (bool b)
void	enableMaterialBoundaries (bool b)
void	enableFaceSmoothness (bool b)
void	enableFaceMarks (bool b)
void	setSphereRadius (float r)
void	setProgressBar (ProgressBar *iProgressBar)
void	setRenderMonitor (RenderMonitor *iRenderMonitor)

Protected Attributes
Vec3f	_Viewpoint
bool	_computeViewIndependent
real	_meanK1
real	_meanKr
real	_minK1
real	_minKr
real	_maxK1
real	_maxKr
unsigned	_nPoints
real	_meanEdgeSize
bool	_orthographicProjection
bool	_computeRidgesAndValleys
bool	_computeSuggestiveContours
bool	_computeMaterialBoundaries
bool	_faceSmoothness
bool	_faceMarks
float	_sphereRadius
float	_creaseAngle
bool	_changes
float	_kr_derivative_epsilon
ProgressBar *	_pProgressBar
RenderMonitor *	_pRenderMonitor

Detailed Description

This class takes as input a WXEdge structure and fills it

Definition at line 46 of file FEdgeXDetector.h.

Constructor & Destructor Documentation

FEdgeXDetector()

Freestyle::FEdgeXDetector::FEdgeXDetector ( )

inline

Definition at line 48 of file FEdgeXDetector.h.

References NULL.

~FEdgeXDetector()

virtual Freestyle::FEdgeXDetector::~FEdgeXDetector ( )

inlinevirtual

Definition at line 68 of file FEdgeXDetector.h.

Member Function Documentation

buildSmoothEdges()

void Freestyle::FEdgeXDetector::buildSmoothEdges ( WXShape *  iShape )

virtual

Definition at line 769 of file FEdgeXDetector.cpp.

References _computeRidgesAndValleys, _computeSuggestiveContours, _meanK1, _meanKr, _nPoints, computeCurvatures(), Freestyle::WShape::GetFaceList(), and Freestyle::WShape::getVertexList().

Referenced by processShapes().

computeCurvatures()

void Freestyle::FEdgeXDetector::computeCurvatures ( WXVertex *  iVertex )

virtual

Definition at line 180 of file FEdgeXDetector.cpp.

References _computeViewIndependent, _maxK1, _maxKr, _meanEdgeSize, _meanK1, _meanKr, _minK1, _minKr, _nPoints, _orthographicProjection, _sphereRadius, _Viewpoint, Freestyle::OGF::NormalCycle::begin(), C, Freestyle::OGF::compute_curvature_tensor(), Freestyle::OGF::compute_curvature_tensor_one_ring(), Freestyle::WXVertex::curvatures(), Freestyle::OGF::NormalCycle::end(), fabs(), G, G_DEBUG_FREESTYLE, Freestyle::WVertex::GetEdges(), Freestyle::WVertex::GetId(), Freestyle::WVertex::GetVertex(), Freestyle::OGF::NormalCycle::Kmax(), Freestyle::OGF::NormalCycle::kmax(), Freestyle::OGF::NormalCycle::Kmin(), Freestyle::OGF::NormalCycle::kmin(), Freestyle::VecMat::Vec< T, N >::normalize(), Freestyle::WXVertex::setCurvatures(), v, and Freestyle::VecMat::Vec3< T >::z().

Referenced by buildSmoothEdges(), and preProcessShape().

enableFaceMarks()

void Freestyle::FEdgeXDetector::enableFaceMarks ( bool  b )

inline

Definition at line 181 of file FEdgeXDetector.h.

enableFaceSmoothness()

void Freestyle::FEdgeXDetector::enableFaceSmoothness ( bool  b )

inline

Definition at line 173 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

enableMaterialBoundaries()

void Freestyle::FEdgeXDetector::enableMaterialBoundaries ( bool  b )

inline

Definition at line 168 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

enableOrthographicProjection()

void Freestyle::FEdgeXDetector::enableOrthographicProjection ( bool  b )

inline

Definition at line 153 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

enableRidgesAndValleysFlag()

void Freestyle::FEdgeXDetector::enableRidgesAndValleysFlag ( bool  b )

inline

Definition at line 158 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

enableSuggestiveContours()

void Freestyle::FEdgeXDetector::enableSuggestiveContours ( bool  b )

inline

Definition at line 163 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

postProcessSuggestiveContourFace()

void Freestyle::FEdgeXDetector::postProcessSuggestiveContourFace ( WXFace *  iFace )

virtual

Definition at line 616 of file FEdgeXDetector.cpp.

References _kr_derivative_epsilon, Freestyle::WXVertex::curvatures(), Freestyle::GeomUtils::DO_INTERSECT, Freestyle::WOEdge::GetaVertex(), Freestyle::WOEdge::GetbVertex(), Freestyle::WFace::GetIndex(), Freestyle::WFace::getOppositeEdge(), Freestyle::WXFaceLayer::getSmoothEdge(), Freestyle::WOEdge::GetVec(), Freestyle::WVertex::GetVertex(), Freestyle::WFace::GetVertex(), Freestyle::WFace::GetVertexNormal(), Freestyle::GeomUtils::intersectRayPlane(), Freestyle::CurvatureInfo::Kr, Freestyle::WFace::numberOfVertices(), Freestyle::WXFaceLayer::removeSmoothEdge(), Freestyle::WXFace::retrieveSmoothEdgesLayers(), Freestyle::Nature::SUGGESTIVE_CONTOUR, t, Freestyle::WXSmoothEdge::ta(), Freestyle::WXSmoothEdge::tb(), v, Freestyle::WXSmoothEdge::woea(), and Freestyle::WXSmoothEdge::woeb().

Referenced by postProcessSuggestiveContourShape().

postProcessSuggestiveContourShape()

void Freestyle::FEdgeXDetector::postProcessSuggestiveContourShape ( WXShape *  iShape )

virtual

Definition at line 607 of file FEdgeXDetector.cpp.

References Freestyle::WShape::GetFaceList(), and postProcessSuggestiveContourFace().

Referenced by processShapes().

preProcessFace()

void Freestyle::FEdgeXDetector::preProcessFace ( WXFace *  iFace )

virtual

Definition at line 153 of file FEdgeXDetector.cpp.

References _orthographicProjection, _Viewpoint, Freestyle::WXFace::center(), Freestyle::WFace::GetNormal(), Freestyle::WVertex::GetVertex(), Freestyle::WFace::GetVertex(), N, Freestyle::VecMat::Vec< T, N >::norm(), Freestyle::WXFace::setDotP(), Freestyle::WXFace::setZ(), V, and Freestyle::VecMat::Vec3< T >::z().

Referenced by preProcessShape().

preProcessShape()

void Freestyle::FEdgeXDetector::preProcessShape ( WXShape *  iWShape )

virtual

Definition at line 118 of file FEdgeXDetector.cpp.

References _computeRidgesAndValleys, _computeSuggestiveContours, _maxK1, _maxKr, _meanEdgeSize, _meanK1, _meanKr, _minK1, _minKr, _nPoints, computeCurvatures(), Freestyle::WShape::ComputeMeanEdgeSize(), Freestyle::WShape::GetFaceList(), Freestyle::WShape::getVertexList(), and preProcessFace().

Referenced by processShapes().

ProcessBorderEdge()

void Freestyle::FEdgeXDetector::ProcessBorderEdge ( WXEdge *  iEdge )

virtual

Definition at line 369 of file FEdgeXDetector.cpp.

References Freestyle::WXEdge::AddNature(), Freestyle::Nature::BORDER, and Freestyle::WEdge::GetaFace().

Referenced by processBorderShape().

processBorderShape()

void Freestyle::FEdgeXDetector::processBorderShape ( WXShape *  iWShape )

virtual

Definition at line 356 of file FEdgeXDetector.cpp.

References _computeViewIndependent, Freestyle::WShape::getEdgeList(), and ProcessBorderEdge().

Referenced by processShapes().

ProcessCreaseEdge()

void Freestyle::FEdgeXDetector::ProcessCreaseEdge ( WXEdge *  iEdge )

virtual

Definition at line 395 of file FEdgeXDetector.cpp.

References _creaseAngle, Freestyle::WXEdge::AddNature(), Freestyle::Nature::BORDER, Freestyle::Nature::CREASE, Freestyle::WOEdge::GetaFace(), Freestyle::WEdge::GetaOEdge(), Freestyle::WEdge::GetaVertex(), Freestyle::WOEdge::GetbFace(), Freestyle::WFace::GetVertexNormal(), and Freestyle::WXEdge::nature().

Referenced by processCreaseShape().

processCreaseShape()

void Freestyle::FEdgeXDetector::processCreaseShape ( WXShape *  iWShape )

virtual

Definition at line 381 of file FEdgeXDetector.cpp.

References _computeViewIndependent, Freestyle::WShape::getEdgeList(), and ProcessCreaseEdge().

Referenced by processShapes().

ProcessEdgeMarks()

void Freestyle::FEdgeXDetector::ProcessEdgeMarks ( WXEdge *  iEdge )

virtual

Definition at line 760 of file FEdgeXDetector.cpp.

References Freestyle::WXEdge::AddNature(), Freestyle::Nature::EDGE_MARK, and Freestyle::WEdge::GetMark().

Referenced by processEdgeMarksShape().

processEdgeMarksShape()

void Freestyle::FEdgeXDetector::processEdgeMarksShape ( WXShape *  iShape )

virtual

Definition at line 750 of file FEdgeXDetector.cpp.

References Freestyle::WShape::getEdgeList(), and ProcessEdgeMarks().

Referenced by processShapes().

ProcessMaterialBoundaryEdge()

void Freestyle::FEdgeXDetector::ProcessMaterialBoundaryEdge ( WXEdge *  iEdge )

virtual

Definition at line 738 of file FEdgeXDetector.cpp.

References Freestyle::WXEdge::AddNature(), Freestyle::WFace::frs_materialIndex(), Freestyle::WEdge::GetaFace(), Freestyle::WEdge::GetbFace(), and Freestyle::Nature::MATERIAL_BOUNDARY.

Referenced by processMaterialBoundaryShape().

processMaterialBoundaryShape()

void Freestyle::FEdgeXDetector::processMaterialBoundaryShape ( WXShape *  iWShape )

virtual

Definition at line 725 of file FEdgeXDetector.cpp.

References _computeViewIndependent, Freestyle::WShape::getEdgeList(), and ProcessMaterialBoundaryEdge().

Referenced by processShapes().

ProcessRidgeFace()

void Freestyle::FEdgeXDetector::ProcessRidgeFace ( WXFace *  iFace )

virtual

Definition at line 432 of file FEdgeXDetector.cpp.

References Freestyle::WXFace::AddSmoothLayer(), Freestyle::WXVertex::curvatures(), Freestyle::WXFaceLayer::dotP(), fabs(), Freestyle::WFace::GetVertex(), Freestyle::CurvatureInfo::K1, Freestyle::WXFaceLayer::nPosDotP(), Freestyle::WFace::numberOfVertices(), numVertices(), Freestyle::WXFaceLayer::PushDotP(), Freestyle::WXFaceLayer::ReplaceDotP(), Freestyle::Nature::RIDGE, and Freestyle::Nature::VALLEY.

Referenced by processRidgesAndValleysShape().

processRidgesAndValleysShape()

void Freestyle::FEdgeXDetector::processRidgesAndValleysShape ( WXShape *  iWShape )

virtual

Definition at line 413 of file FEdgeXDetector.cpp.

References _computeViewIndependent, Freestyle::WShape::GetFaceList(), and ProcessRidgeFace().

Referenced by processShapes().

processShapes()

void Freestyle::FEdgeXDetector::processShapes ( WingedEdge &  we )

virtual

Process shapes from a WingedEdge containing a list of WShapes

Definition at line 33 of file FEdgeXDetector.cpp.

References _changes, _computeMaterialBoundaries, _computeRidgesAndValleys, _computeSuggestiveContours, _computeViewIndependent, _pProgressBar, _pRenderMonitor, buildSmoothEdges(), Freestyle::WXFace::Clear(), Freestyle::WShape::GetFaceList(), Freestyle::ProgressBar::getProgress(), Freestyle::WingedEdge::getWShapes(), norm(), postProcessSuggestiveContourShape(), preProcessShape(), processBorderShape(), processCreaseShape(), processEdgeMarksShape(), processMaterialBoundaryShape(), processRidgesAndValleysShape(), processSilhouetteShape(), processSuggestiveContourShape(), Freestyle::ProgressBar::reset(), Freestyle::WXShape::Reset(), Freestyle::WXShape::setComputeViewIndependentFlag(), Freestyle::ProgressBar::setLabelText(), Freestyle::ProgressBar::setProgress(), Freestyle::ProgressBar::setTotalSteps(), and Freestyle::RenderMonitor::testBreak().

Referenced by Freestyle::Controller::ComputeViewMap().

ProcessSilhouetteEdge()

void Freestyle::FEdgeXDetector::ProcessSilhouetteEdge ( WXEdge *  iEdge )

virtual

Definition at line 325 of file FEdgeXDetector.cpp.

References Freestyle::WXEdge::AddNature(), Freestyle::Nature::BORDER, Freestyle::WXFace::front(), Freestyle::WOEdge::GetaFace(), Freestyle::WEdge::GetaOEdge(), Freestyle::WEdge::GetaVertex(), Freestyle::WOEdge::GetbFace(), Freestyle::WFace::GetVertexNormal(), Freestyle::WXEdge::nature(), Freestyle::WXEdge::setOrder(), and Freestyle::Nature::SILHOUETTE.

Referenced by processSilhouetteShape().

ProcessSilhouetteFace()

void Freestyle::FEdgeXDetector::ProcessSilhouetteFace ( WXFace *  iFace )

virtual

Definition at line 282 of file FEdgeXDetector.cpp.

References _orthographicProjection, _Viewpoint, Freestyle::WXFace::AddSmoothLayer(), Freestyle::WVertex::GetVertex(), Freestyle::WFace::GetVertex(), Freestyle::WFace::GetVertexNormal(), Freestyle::VecMat::Vec< T, N >::norm(), normal, Freestyle::WFace::numberOfVertices(), numVertices(), Freestyle::WXFaceLayer::PushDotP(), Freestyle::WXFaceLayer::setClosestPointIndex(), Freestyle::Nature::SILHOUETTE, V, and Freestyle::VecMat::Vec3< T >::z().

Referenced by processSilhouetteShape().

processSilhouetteShape()

void Freestyle::FEdgeXDetector::processSilhouetteShape ( WXShape *  iWShape )

virtual

Definition at line 265 of file FEdgeXDetector.cpp.

References Freestyle::WShape::getEdgeList(), Freestyle::WShape::GetFaceList(), ProcessSilhouetteEdge(), and ProcessSilhouetteFace().

Referenced by processShapes().

ProcessSuggestiveContourFace()

void Freestyle::FEdgeXDetector::ProcessSuggestiveContourFace ( WXFace *  iFace )

virtual

Definition at line 582 of file FEdgeXDetector.cpp.

References _meanKr, Freestyle::WXFace::AddSmoothLayer(), Freestyle::WXVertex::curvatures(), Freestyle::WXFaceLayer::dotP(), fabs(), Freestyle::WFace::GetVertex(), Freestyle::CurvatureInfo::Kr, Freestyle::WXFaceLayer::nPosDotP(), Freestyle::WFace::numberOfVertices(), numVertices(), Freestyle::WXFaceLayer::PushDotP(), Freestyle::WXFaceLayer::ReplaceDotP(), and Freestyle::Nature::SUGGESTIVE_CONTOUR.

Referenced by processSuggestiveContourShape().

processSuggestiveContourShape()

void Freestyle::FEdgeXDetector::processSuggestiveContourShape ( WXShape *  iWShape )

virtual

Definition at line 572 of file FEdgeXDetector.cpp.

References Freestyle::WShape::GetFaceList(), and ProcessSuggestiveContourFace().

Referenced by processShapes().

setCreaseAngle()

void Freestyle::FEdgeXDetector::setCreaseAngle ( float  angle )

inline

Sets the minimum angle for detecting crease edges

Parameters

angle

The angular threshold in degrees (between 0 and 180) for detecting crease edges. An edge is considered a crease edge if the angle between two faces sharing the edge is smaller than the given threshold.

Definition at line 96 of file FEdgeXDetector.h.

References angle(), KDL::cos(), and M_PI.

Referenced by Freestyle::Controller::ComputeViewMap().

setProgressBar()

void Freestyle::FEdgeXDetector::setProgressBar ( ProgressBar *  iProgressBar )

inline

Definition at line 201 of file FEdgeXDetector.h.

setRenderMonitor()

void Freestyle::FEdgeXDetector::setRenderMonitor ( RenderMonitor *  iRenderMonitor )

inline

Definition at line 206 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

setSphereRadius()

void Freestyle::FEdgeXDetector::setSphereRadius ( float  r )

inline

Sets the radius of the geodesic sphere around each vertex (for the curvature computation)

Parameters

r	The radius of the sphere expressed as a ratio of the mean edge size

Definition at line 193 of file FEdgeXDetector.h.

References r.

Referenced by Freestyle::Controller::ComputeViewMap().

setSuggestiveContourKrDerivativeEpsilon()

void Freestyle::FEdgeXDetector::setSuggestiveContourKrDerivativeEpsilon ( float  dkr )

inline

Sets the minimal derivative of the radial curvature for suggestive contours

Parameters

dkr	The minimal derivative of the radial curvature

Definition at line 128 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

setViewpoint()

void Freestyle::FEdgeXDetector::setViewpoint ( const Vec3f &  ivp )

inline

Sets the current viewpoint

Definition at line 148 of file FEdgeXDetector.h.

Referenced by Freestyle::Controller::ComputeViewMap().

Member Data Documentation

_changes

bool Freestyle::FEdgeXDetector::_changes

protected

Definition at line 235 of file FEdgeXDetector.h.

Referenced by processShapes().

_computeMaterialBoundaries

bool Freestyle::FEdgeXDetector::_computeMaterialBoundaries

protected

Definition at line 230 of file FEdgeXDetector.h.

Referenced by processShapes().

_computeRidgesAndValleys

bool Freestyle::FEdgeXDetector::_computeRidgesAndValleys

protected

Definition at line 228 of file FEdgeXDetector.h.

Referenced by buildSmoothEdges(), preProcessShape(), and processShapes().

_computeSuggestiveContours

bool Freestyle::FEdgeXDetector::_computeSuggestiveContours

protected

Definition at line 229 of file FEdgeXDetector.h.

Referenced by buildSmoothEdges(), preProcessShape(), and processShapes().

_computeViewIndependent

bool Freestyle::FEdgeXDetector::_computeViewIndependent

protected

Definition at line 217 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), processBorderShape(), processCreaseShape(), processMaterialBoundaryShape(), processRidgesAndValleysShape(), and processShapes().

_creaseAngle

float Freestyle::FEdgeXDetector::_creaseAngle

protected

Definition at line 234 of file FEdgeXDetector.h.

Referenced by ProcessCreaseEdge().

_faceMarks

bool Freestyle::FEdgeXDetector::_faceMarks

protected

Definition at line 232 of file FEdgeXDetector.h.

_faceSmoothness

bool Freestyle::FEdgeXDetector::_faceSmoothness

protected

Definition at line 231 of file FEdgeXDetector.h.

_kr_derivative_epsilon

float Freestyle::FEdgeXDetector::_kr_derivative_epsilon

protected

Definition at line 237 of file FEdgeXDetector.h.

Referenced by postProcessSuggestiveContourFace().

_maxK1

real Freestyle::FEdgeXDetector::_maxK1

protected

Definition at line 222 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), and preProcessShape().

_maxKr

real Freestyle::FEdgeXDetector::_maxKr

protected

Definition at line 223 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), and preProcessShape().

_meanEdgeSize

real Freestyle::FEdgeXDetector::_meanEdgeSize

protected

Definition at line 225 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), and preProcessShape().

_meanK1

real Freestyle::FEdgeXDetector::_meanK1

protected

Definition at line 218 of file FEdgeXDetector.h.

Referenced by buildSmoothEdges(), computeCurvatures(), and preProcessShape().

_meanKr

real Freestyle::FEdgeXDetector::_meanKr

protected

Definition at line 219 of file FEdgeXDetector.h.

Referenced by buildSmoothEdges(), computeCurvatures(), preProcessShape(), and ProcessSuggestiveContourFace().

_minK1

real Freestyle::FEdgeXDetector::_minK1

protected

Definition at line 220 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), and preProcessShape().

_minKr

real Freestyle::FEdgeXDetector::_minKr

protected

Definition at line 221 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), and preProcessShape().

_nPoints

unsigned Freestyle::FEdgeXDetector::_nPoints

protected

Definition at line 224 of file FEdgeXDetector.h.

Referenced by buildSmoothEdges(), computeCurvatures(), and preProcessShape().

_orthographicProjection

bool Freestyle::FEdgeXDetector::_orthographicProjection

protected

Definition at line 226 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), preProcessFace(), and ProcessSilhouetteFace().

_pProgressBar

ProgressBar* Freestyle::FEdgeXDetector::_pProgressBar

protected

Definition at line 239 of file FEdgeXDetector.h.

Referenced by processShapes().

_pRenderMonitor

RenderMonitor* Freestyle::FEdgeXDetector::_pRenderMonitor

protected

Definition at line 240 of file FEdgeXDetector.h.

Referenced by processShapes().

_sphereRadius

float Freestyle::FEdgeXDetector::_sphereRadius

protected

Definition at line 233 of file FEdgeXDetector.h.

Referenced by computeCurvatures().

_Viewpoint

Vec3f Freestyle::FEdgeXDetector::_Viewpoint

protected

Definition at line 212 of file FEdgeXDetector.h.

Referenced by computeCurvatures(), preProcessFace(), and ProcessSilhouetteFace().

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

• FEdgeXDetector.h
• FEdgeXDetector.cpp