-- Created by: Peter KURNEV -- Copyright (c) 1999-2012 OPEN CASCADE SAS -- -- The content of this file is subject to the Open CASCADE Technology Public -- License Version 6.5 (the "License"). You may not use the content of this file -- except in compliance with the License. Please obtain a copy of the License -- at http://www.opencascade.org and read it completely before using this file. -- -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. -- -- The Original Code and all software distributed under the License is -- distributed on an "AS IS" basis, without warranty of any kind, and the -- Initial Developer hereby disclaims all such warranties, including without -- limitation, any warranties of merchantability, fitness for a particular -- purpose or non-infringement. Please see the License for the specific terms -- and conditions governing the rights and limitations under the License. class AlgoTools2D from BOPTools ---Purpose: --- The class contains handy static functions --- dealing with the topology --- This is the copy of the BOPTools_AlgoTools2D.cdl uses Vec from gp, Dir from gp, Vertex from TopoDS, Edge from TopoDS, Face from TopoDS, Curve from Geom2d, Curve from Geom, ProjectedCurve from ProjLib, ListOfShape from BOPCol is BuildPCurveForEdgeOnFace (myclass; aE: Edge from TopoDS; aF: Face from TopoDS); ---Purpose: --- Compute P-Curve for the edge on the face --- EdgeTangent (myclass; anE : Edge from TopoDS; aT : Real from Standard; Tau : out Vec from gp) returns Boolean from Standard; ---Purpose: --- Compute tangent for the edge [in 3D] at parameter --- PointOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aT: Real from Standard; U : out Real from Standard; V : out Real from Standard); ---Purpose: --- Compute surface parameters of the face --- for the point from the edge at parameter . --- CurveOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aC : out Curve from Geom2d; aToler: out Real from Standard); ---Purpose: --- Get P-Curve for the edge on surface . --- If the P-Curve does not exist, build it using Make2D(). --- [aToler] - reached tolerance --- CurveOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aC : out Curve from Geom2d; aFirst: out Real from Standard; aLast : out Real from Standard; aToler: out Real from Standard); ---Purpose: --- Get P-Curve for the edge on surface . --- If the P-Curve does not exist, build it using Make2D(). --- [aFirst, aLast] - range of the P-Curve --- [aToler] - reached tolerance --- HasCurveOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aC : out Curve from Geom2d; aFirst: out Real from Standard; aLast : out Real from Standard; aToler: out Real from Standard) returns Boolean from Standard; ---Purpose: --- Returns TRUE if the edge has P-Curve --- on surface . --- [aFirst, aLast] - range of the P-Curve --- [aToler] - reached tolerance --- If the P-Curve does not exist, aC.IsNull()=TRUE. --- HasCurveOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS) returns Boolean from Standard; ---Purpose: --- Returns TRUE if the edge has P-Curve --- on surface . --- If the P-Curve does not exist, aC.IsNull()=TRUE. --- AdjustPCurveOnFace (myclass; aF : Face from TopoDS; C3D : Curve from Geom; aC2D : Curve from Geom2d; aC2DA : out Curve from Geom2d); ---Purpose: --- Adjust P-Curve (3D-curve ) on surface . --- AdjustPCurveOnFace (myclass; aF : Face from TopoDS; aT1 : Real from Standard; aT2 : Real from Standard; aC2D : Curve from Geom2d; aC2DA : out Curve from Geom2d); ---Purpose: --- Adjust P-Curve (3D-curve ) on surface . --- [aT1, aT2] - range to adjust --- IntermediatePoint (myclass; aFirst: Real from Standard; aLast : Real from Standard) returns Real from Standard; ---Purpose: --- Compute intermediate value in between [aFirst, aLast] . --- IntermediatePoint (myclass; anE : Edge from TopoDS) returns Real from Standard; ---Purpose: --- Compute intermediate value of parameter for the edge . --- BuildPCurveForEdgeOnPlane(myclass; theE : Edge from TopoDS; theF : Face from TopoDS); BuildPCurveForEdgesOnPlane(myclass; theLE : ListOfShape from BOPCol; theF : Face from TopoDS); Make2D (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aC : out Curve from Geom2d; aFirst: out Real from Standard; aLast : out Real from Standard; aToler: out Real from Standard); ---Purpose: --- Make P-Curve for the edge on surface . --- [aFirst, aLast] - range of the P-Curve --- [aToler] - reached tolerance --- MakeCurveOnSurface (myclass; aE: Edge from TopoDS; aF: Face from TopoDS; aC : out Curve from Geom2d; aFirst: out Real from Standard; aLast : out Real from Standard; aToler: out Real from Standard); ---Purpose: --- Same as Make2D() --- MakePCurveOnFace (myclass; aF: Face from TopoDS; C3D : Curve from Geom; aC : out Curve from Geom2d; aToler: out Real from Standard) ; ---Purpose: --- Make P-Curve for the 3D-curve on surface . --- [aToler] - reached tolerance --- MakePCurveOnFace (myclass; aF: Face from TopoDS; C3D : Curve from Geom; aT1 : Real from Standard; aT2 : Real from Standard; aC : out Curve from Geom2d; aToler: out Real from Standard) ; ---Purpose: --- Make P-Curve for the 3D-curve on surface . --- [aT1, aT2] - range to build --- [aToler] - reached tolerance --- MakePCurveOfType (myclass; PC : ProjectedCurve from ProjLib; aC : out Curve from Geom2d); ---Purpose: --- Make empty P-Curve of relevant to type --- end AlgoTools2D;