action_analysis.h File Reference

Functions for normals and curvature analysis of surfaces and curves. More...

#include <surface.h>
#include <cur_surface_intersection.h>
#include <topology.h>

Classes
class	MbSurfacesJointAnalysisParams
	Input parameters of the search function for minimum and maximum deviations of surfaces parameters along their intersection curve. More...
class	MbSurfacesJointAnalysisResults
	Output parameters of the function of finding the minimum and maximum deviations of surfaces parameters along their intersection curve. More...
struct	MbSurfacesJointAnalysisResults::Data
	Output local parameters. More...

Typedefs
typedef void(*	SurfaceFunction) (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der)
	The function define on the surface. More...

Enumerations
enum	MbeExtremsSearchingMethod { esm_GradientDescent = 1 , esm_LineSegregation = 2 , esm_AdaptiveCells = 3 }
	Algorithms for finding extremes on the surface. More...

Functions
void	MinSurfaceCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at the point of the surface the minimum normal curvature, as well as its gradient. More...
void	MaxSurfaceCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at the point of the surface the maximum normal curvature, as well as its gradient. More...
void	GaussCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at a surface point the Gaussian curvature, as well as its gradient. More...
void	MeanCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at the point of the surface the mean curvature, as well as its gradient. More...
void	UNormalCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at the surface point the normal curvature in the direction of u, as well as its gradient. More...
void	VNormalCurvature (const MbSurface &surf, const MbCartPoint &pnt, double &func, MbVector *der=nullptr)
	Calculate at the surface point the normal curvature in the direction of v, as well as its gradient. More...
void	SurfaceMinMaxCurvature (const MbSurface &surface, SurfaceFunction func, double &maxNegCurv, MbCartPoint &maxNegLoc, double &maxPosCurv, MbCartPoint &maxPosLoc, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points of the surface at which the selected curvature takes the largest in modulus values. More...
void	FacesMinMaxCurvature (const RPArray< MbFace > &faces, SurfaceFunction func, double &maxNegCurv, MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points of the shell at which the selected curvature takes the most modulo values. More...
void	FacesMinMaxCurvature (const c3d::ConstFacesVector &faces, SurfaceFunction func, double &maxNegCurv, const MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, const MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points of the shell at which the selected curvature takes the most modulo values. More...
void	FacesMinMaxCurvature (const c3d::ConstFacesSPtrVector &faces, SurfaceFunction func, double &maxNegCurv, const MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, const MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points of the shell at which the selected curvature takes the most modulo values. More...
void	SurfaceMinMaxCurvature (const MbSurface &surface, double &maxNegCurv, MbCartPoint &maxNegLoc, double &maxPosCurv, MbCartPoint &maxPosLoc, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points on the surface at which the major normal curvatures take the largest values in the module. More...
void	FacesMinMaxCurvature (const RPArray< MbFace > &faces, double &maxNegCurv, MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points on the shell at which the major normal curvatures take the largest values in the module. More...
void	FacesMinMaxCurvature (const c3d::ConstFacesVector &faces, double &maxNegCurv, const MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, const MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points on the shell at which the major normal curvatures take the largest values in the module. More...
void	FacesMinMaxCurvature (const c3d::ConstFacesSPtrVector &faces, double &maxNegCurv, const MbFace *&maxNegFace, MbCartPoint &maxNegLoc, double &maxPosCurv, const MbFace *&maxPosFace, MbCartPoint &maxPosLoc, bool borderControl=false, MbeExtremsSearchingMethod method=esm_LineSegregation)
	Find the points on the shell at which the major normal curvatures take the largest values in the module. More...
double	CurveOrientedCurvature (const MbCurve3D &curve, double &param, const MbVector3D *planeNorm=nullptr)
	Oriented curvature for a plane curve. More...
void	CurveMinMaxCurvature (const MbCurve3D &curve, double &maxCurv, double &maxParam, double &minCurv, double &minParam, c3d::DoubleVector *bendPoints=nullptr, c3d::DoubleVector *maxPoints=nullptr, c3d::DoubleVector *minPoints=nullptr, c3d::DoublePairsVector *rapPoints=nullptr)
	Find the points on the curve at which the curvature takes the largest and smallest values. More...
void	SurfaceMaxCurvatureDirection (const MbSurface &surf, const MbCartPoint &pnt, MbVector &dir)
	The direction of the maximum normal surface curvature. More...
bool	SurfacesNormalsMinMaxAngles (const MbSurfacesJointAnalysisParams &params, MbSurfacesJointAnalysisResults &results)
	The function of finding the minimum and maximum angles between surfaces normals of the intersection curve. More...
bool	SurfacesJointMinMaxValues (const MbSurfacesJointAnalysisParams &params, MbSurfacesJointAnalysisResults &results)
	The function of finding the minimum and maximum values of surface joint parameter. More...

Detailed Description

Functions for normals and curvature analysis of surfaces and curves.