BRL-CAD
Data Structures | Namespaces | Typedefs | Functions
pullback.h File Reference
libbrep (NURBS B-Reps) » Find Parametric Surface Coordinates of 3D Point
#include "common.h"
#include "brep/defines.h"
#include "brep/surfacetree.h"
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Data Structures

struct  pbc_data
 

Namespaces

namespace  brlcad
 

Typedefs

typedef struct pbc_data PBCData
 

Functions

int IsAtSingularity (const ON_Surface *surf, double u, double v, double tol=1e-6)
 
int IsAtSingularity (const ON_Surface *surf, const ON_2dPoint &pt, double tol=1e-6)
 
int IsAtSeam (const ON_Surface *surf, int dir, double u, double v, double tol=0.0)
 
int IsAtSeam (const ON_Surface *surf, double u, double v, double tol=0.0)
 
int IsAtSeam (const ON_Surface *surf, int dir, const ON_2dPoint &pt, double tol=0.0)
 
int IsAtSeam (const ON_Surface *surf, const ON_2dPoint &pt, double tol=0.0)
 
ON_2dPoint UnwrapUVPoint (const ON_Surface *surf, const ON_2dPoint &pt, double tol=0.0)
 
double DistToNearestClosedSeam (const ON_Surface *surf, const ON_2dPoint &pt)
 
void SwapUVSeamPoint (const ON_Surface *surf, ON_2dPoint &p, int hint=3)
 
void ForceToClosestSeam (const ON_Surface *surf, ON_2dPoint &pt, double tol=0.0)
 
bool Find3DCurveSeamCrossing (PBCData &data, double t0, double t1, double offset, double &seam_t, ON_2dPoint &from, ON_2dPoint &to, double tol=0.0, double same_point_tol=BREP_SAME_POINT_TOLERANCE, double within_distance_tol=BREP_EDGE_MISS_TOLERANCE)
 
bool FindTrimSeamCrossing (const ON_BrepTrim &trim, double t0, double t1, double &seam_t, ON_2dPoint &from, ON_2dPoint &to, double tol=0.0)
 
bool surface_GetClosestPoint3dFirstOrder (const ON_Surface *surf, const ON_3dPoint &p, ON_2dPoint &p2d, ON_3dPoint &p3d, double &current_distance, int quadrant=0, double same_point_tol=BREP_SAME_POINT_TOLERANCE, double within_distance_tol=BREP_EDGE_MISS_TOLERANCE)
 
bool trim_GetClosestPoint3dFirstOrder (const ON_BrepTrim &trim, const ON_3dPoint &p, ON_2dPoint &p2d, double &t, double &distance, const ON_Interval *interval, double same_point_tol=BREP_SAME_POINT_TOLERANCE, double within_distance_tol=BREP_EDGE_MISS_TOLERANCE)
 
bool ConsecutivePointsCrossClosedSeam (const ON_Surface *surf, const ON_2dPoint &pt, const ON_2dPoint &prev_pt, int &udir, int &vdir, double tol=1e-6)
 
PBCData * pullback_samples (const ON_Surface *surf, const ON_Curve *curve, double tolerance=1.0e-6, double flatness=1.0e-3, double same_point_tol=BREP_SAME_POINT_TOLERANCE, double within_distance_tol=BREP_EDGE_MISS_TOLERANCE)
 
bool check_pullback_data (std::list< PBCData * > &pbcs)
 
int check_pullback_singularity_bridge (const ON_Surface *surf, const ON_2dPoint &p1, const ON_2dPoint &p2)
 
bool get_closest_point (ON_2dPoint &outpt, const ON_BrepFace &face, const ON_3dPoint &point, const SurfaceTree *tree=NULL, double tolerance=BREP_FCP_ROOT_EPSILON)
 
ON_Curve * pullback_curve (ON_BrepFace *face, const ON_Curve *curve, SurfaceTree *tree=NULL, double tolerance=BREP_FCP_ROOT_EPSILON, double flatness=1.0e-3)
 
bool ON_NurbsCurve_GetClosestPoint (double *t, ON_3dPoint *cp, const ON_NurbsCurve *nc, const ON_3dPoint &p, double maximum_distance=0.0, const ON_Interval *sub_domain=NULL)
 
bool ON_TrimCurve_GetClosestPoint (double *t, const ON_BrepTrim *trim, const ON_3dPoint &p, double maximum_distance=0.0, const ON_Interval *sub_domain=NULL)
 
bool ON_NurbsCurve_ClosestPointToLineSegment (double *dist, double *t, const ON_NurbsCurve *nc, const ON_Line &l, double maximum_distance=0.0, const ON_Interval *subdomain=NULL)