RhinoSdkBlend Class Reference

#include <RhinoSdkBlend.h>

Static Public Member Functions
static ON_Curve *	CurveBlend (const ON_Curve *pC0, double t0, bool bRev0, int continuity0, const ON_Curve *pC1, double t1, bool bRev1, int continuity1)
static ON_Curve *	CurveBlend (ON_3dPoint position[2], ON_3dVector tangent[2], ON_3dVector curvature[2], int continuity[2])
static bool	GetSurfaceTangentAndCurvature (const ON_BrepFace *pF, const ON_BrepEdge *pE, double t, bool bRev, ON_3dPoint &P, ON_3dVector &T, ON_3dVector &K)
static void	ScaleBlendTangents (ON_3dPoint P0, ON_3dPoint P1, ON_3dVector &T0, ON_3dVector &T1, int pointcount)
static bool	SurfaceBlend (const ON_BrepFace *pF0, const ON_BrepEdge *pE0, ON_Interval domain0, bool bRev0, int continuity0, const ON_BrepFace *pF1, const ON_BrepEdge *pE1, ON_Interval domain1, bool bRev1, int continuity1, ON_SimpleArray< ON_Brep * > &output_surfaces)
static bool	SurfaceBlend (CRhinoDoc &doc, const ON_BrepFace *pF0, const ON_BrepEdge *pE0, ON_Interval domain0, bool bRev0, int continuity0, const ON_BrepFace *pF1, const ON_BrepEdge *pE1, ON_Interval domain1, bool bRev1, int continuity1, ON_SimpleArray< ON_Brep * > &output_surfaces)
static ON_Curve *	SurfaceBlendShape (const ON_BrepFace *pF0, const ON_BrepEdge *pE0, double t0, bool bRev0, int continuity0, const ON_BrepFace *pF1, const ON_BrepEdge *pE1, double t1, bool bRev1, int continuity1)

Detailed Description

Copyright (c) 1993-2017 Robert McNeel & Associates. All rights reserved. Rhinoceros is a registered trademark of Robert McNeel & Associates.

THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF MERCHANTABILITY ARE HEREBY DISCLAIMED.

For complete Rhino SDK copyright information see http://www.rhino3d.com/developer.

Member Function Documentation

CurveBlend() [1/2]

static ON_Curve* RhinoSdkBlend::CurveBlend ( const ON_Curve *  pC0, double  t0, bool  bRev0, int  continuity0, const ON_Curve *  pC1, double  t1, bool  bRev1, int  continuity1  )

static

Description Makes a curve blend between 2 curves at the parameters specified with the directions and continuities specified Parameters: [in] pC0 - First curve to blend from [in] t0 - Parameter on first curve for blend endpoint [in] bRev0 - if bRev0 is false, the blend will go in the natural direction of the curve if bRev0 is true, the blend will go in the opposite direction to the curve [in] continuity0 - continuity for the blend at the start 0: position 1: tangency 2: curvature [in] pC1 - Second curve to blend from [in] t1 - Parameter on second curve for blend endpoint [in] bRev1 - if bRev1 is false, the blend will go in the natural direction of the curve if bRev1 is true, the blend will go in the opposite direction to the curve [in] continuity1 - continuity for the blend at the end 0: position 1: tangency 2: curvature Returns: The blend as an ON_Curve if successful NULL if not

CurveBlend() [2/2]

static ON_Curve* RhinoSdkBlend::CurveBlend ( ON_3dPoint  position[2], ON_3dVector  tangent[2], ON_3dVector  curvature[2], int  continuity[2]  )

static

Description Makes a curve blend between 2 points using the directions, curvatures & continuities specified Parameters: [in] position - endpoints of the blend [in] tangent - start and end directions for the blend [in] curvature - start and end curvature for the blend [in] continuity - start and end continuity for the blend 0: position 1: tangency 2: curvature Returns: The blend as an ON_Curve if successful NULL if not

GetSurfaceTangentAndCurvature()

static bool RhinoSdkBlend::GetSurfaceTangentAndCurvature ( const ON_BrepFace *  pF, const ON_BrepEdge *  pE, double  t, bool  bRev, ON_3dPoint &  P, ON_3dVector &  T, ON_3dVector &  K  )

static

Description Finds the location, tangent and curvature for a blend curve that will be tangent and curvature continuous to the surface and perpendicular to the edge at t Parameters: [in] pF - Face to blend from [in] pE - Edge to blend from [in] t - parameter on pE to use [in] bRev - if bRev is false, the edge's trim and the edge are in the same direction if bRev is true, the edge is reversed from its trim [out] P - Point at pE(t) [out] T - Unit direction tangent to surface and perpendicular to pE at t [out] K - Curvature of the surface in the direction of t Returns: true if successful false if not

ScaleBlendTangents()

static void RhinoSdkBlend::ScaleBlendTangents ( ON_3dPoint  P0, ON_3dPoint  P1, ON_3dVector &  T0, ON_3dVector &  T1, int  pointcount  )

static

Description Scales unit tangents at the ends of blend curves according to the angle and distance between them Parameters: [in] P0 - Point at first end of blend [in] P1 - Point at second end of curve [in][out] T0 - Unit tangent in, returned with length changed for making blend curve [in][out] T1 - Unit tangent in, returned with length changed for making blend curve [in] pointcount - Number of cvs that will be made in the blend cure

SurfaceBlend() [1/2]

static bool RhinoSdkBlend::SurfaceBlend ( const ON_BrepFace *  pF0, const ON_BrepEdge *  pE0, ON_Interval  domain0, bool  bRev0, int  continuity0, const ON_BrepFace *  pF1, const ON_BrepEdge *  pE1, ON_Interval  domain1, bool  bRev1, int  continuity1, ON_SimpleArray< ON_Brep * > &  output_surfaces  )

static

Description Makes a surface blend between 2 surface edges Parameters: [in] pF0 - First face to blend from [in] pE0 - First edge to blend from [in] domain0 - domain on pE0 to use [in] bRev0 - if bRev0 is false, pE0 will be used in its natural direction if bRev0 is true, pE0 will be used in the reversed direction [in] continuity0 - continuity for the blend at the start 0: position 1: tangency 2: curvature [in] pF1 - Second face to blend from [in] pE1 - Second edge to blend from [in] domain1 - domain on pE1 to use [in] bRev1 - if bRev1 is false, pE1 will be used in its natural direction if bRev1 is true, pE1 will be used in the reversed direction [in] continuity1 - continuity for the blend at the start 0: position 1: tangency 2: curvature [out] output_surfaces - results returned here Returns: true if successful false if not

Deprecated:

Use the form that takes a rhino document

SurfaceBlend() [2/2]

static bool RhinoSdkBlend::SurfaceBlend ( CRhinoDoc &  doc, const ON_BrepFace *  pF0, const ON_BrepEdge *  pE0, ON_Interval  domain0, bool  bRev0, int  continuity0, const ON_BrepFace *  pF1, const ON_BrepEdge *  pE1, ON_Interval  domain1, bool  bRev1, int  continuity1, ON_SimpleArray< ON_Brep * > &  output_surfaces  )

static

Description Makes a surface blend between 2 surface edges Parameters: [in] doc - Rhino doc [in] pF0 - First face to blend from [in] pE0 - First edge to blend from [in] domain0 - domain on pE0 to use [in] bRev0 - if bRev0 is false, pE0 will be used in its natural direction if bRev0 is true, pE0 will be used in the reversed direction [in] continuity0 - continuity for the blend at the start 0: position 1: tangency 2: curvature [in] pF1 - Second face to blend from [in] pE1 - Second edge to blend from [in] domain1 - domain on pE1 to use [in] bRev1 - if bRev1 is false, pE1 will be used in its natural direction if bRev1 is true, pE1 will be used in the reversed direction [in] continuity1 - continuity for the blend at the start 0: position 1: tangency 2: curvature [out] output_surfaces - results returned here Returns: true if successful false if not

SurfaceBlendShape()

static ON_Curve* RhinoSdkBlend::SurfaceBlendShape ( const ON_BrepFace *  pF0, const ON_BrepEdge *  pE0, double  t0, bool  bRev0, int  continuity0, const ON_BrepFace *  pF1, const ON_BrepEdge *  pE1, double  t1, bool  bRev1, int  continuity1  )

static

Description Makes a curve blend between points on 2 surface edges The blend will be tangent to the surfaces and perpendicular to the edges Parameters: [in] pF0 - First face to blend from [in] pE0 - First edge to blend from [in] t0 - location on pE0 for first end of blend curve [in] bRev0 - if bRev0 is false, the edge's trim and the edge are in the same direction if bRev0 is true, the edge is reversed from its trim [in] continuity0 - continuity for the blend at the start 0: position 1: tangency 2: curvature Parameters: [in] pF1 - Second face to blend from [in] pE1 - Second edge to blend from [in] t1 - location on pE1 for second end of blend curve [in] bRev1 - if bRev1 is false, the edge's trim and the edge are in the same direction if bRev1 is true, the edge is reversed from its trim [in] continuity0 - continuity for the blend at the start 0: position 1: tangency 2: curvature Returns: Blend curve if successful NULL if not