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class IntTools_Context - the method: Geom2dHatch_Hatcher& IntTools_Context::Hatcher(const TopoDS_Face& aF) has been added. The method returns the reference to 2D hatcher for given face <aF> class IntTools_Context - the method: IntTools_Context::~IntTools_Context() has been modified in terms of I.1.
320 lines
10 KiB
Plaintext
Executable File
320 lines
10 KiB
Plaintext
Executable File
-- Created on: 2002-04-03
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-- Created by: Peter KURNEV
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-- Copyright (c) 2002-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class Context from IntTools
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inherits TShared from MMgt
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---Purpose:
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--- The class is to provide direct access
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--- to the frequently using objects like
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--- IntTools_FClass2d,
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--- GeomAPI_ProjectPointOnSurf, etc.
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--- The instance of the class allows to avoid repeated
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--- computations by mapping internal objects in the
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-- instance.
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uses
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State from TopAbs,
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Pnt2d from gp,
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Pnt from gp,
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Curve from Geom,
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ProjectPointOnCurve from GeomAPI,
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ProjectPointOnSurf from GeomAPI,
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Vertex from TopoDS,
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Face from TopoDS,
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Edge from TopoDS,
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Solid from TopoDS,
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SolidClassifier from BRepClass3d,
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IndexedDataMapOfShapeAddress from TopTools,
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IndexedDataMapOfTransientAddress from IntTools,
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FClass2d from IntTools,
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SurfaceRangeLocalizeData from IntTools,
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Curve from IntTools,
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Hatcher from Geom2dHatch
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--raises
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is
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Create
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returns mutable Context from IntTools;
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---C++: alias "Standard_EXPORT virtual ~IntTools_Context();"
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---Purpose:
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--- Empty constructor
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FClass2d(me: mutable;
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aF: Face from TopoDS)
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returns FClass2d from IntTools;
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---C++: return &
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---Purpose:
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--- Returns a reference to point classifier
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--- for given face
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---
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ProjPS (me: mutable;
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aF: Face from TopoDS)
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returns ProjectPointOnSurf from GeomAPI;
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---C++: return &
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---Purpose:
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--- Returns a reference to point projector
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--- for given face
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---
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ProjPC (me: mutable;
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aE: Edge from TopoDS)
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returns ProjectPointOnCurve from GeomAPI;
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---C++: return &
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---Purpose:
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--- Returns a reference to point projector
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--- for given edge
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---
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ProjPT (me: mutable;
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aC: Curve from Geom)
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returns ProjectPointOnCurve from GeomAPI;
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---C++: return &
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---Purpose:
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--- Returns a reference to point projector
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--- for given curve
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---
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SurfaceData(me: mutable;
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aF: Face from TopoDS)
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returns SurfaceRangeLocalizeData from IntTools;
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---C++: return &
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---Purpose:
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--- Returns a reference to surface localization data
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--- for given face
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SolidClassifier(me: mutable;
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aSolid: Solid from TopoDS)
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returns SolidClassifier from BRepClass3d;
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---C++: return &
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---Purpose:
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--- Returns a reference to solid classifier
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--- for given solid
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---
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--modified by NIZNHY-PKV Mon Sep 24 07:52:54 2012f
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Hatcher(me: mutable;
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aF: Face from TopoDS)
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returns Hatcher from Geom2dHatch;
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---C++: return &
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---Purpose:
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--- Returns a reference to 2D hatcher
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--- for given face
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---
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--modified by NIZNHY-PKV Mon Sep 24 07:52:54 2012t
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--- API Block
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---
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ComputeVE (me:mutable;
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aV : Vertex from TopoDS;
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aE : Edge from TopoDS;
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aT :out Real from Standard)
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returns Integer from Standard;
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---Purpose:
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--- Computes parameter of the vertex aV on
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--- the edge aE.
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--- Returns zero if the distance between vertex
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--- and edge is less than sum of tolerances,
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--- otherwise and for following conditions returns
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--- negative value
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--- 1. the edge is degenerated (-1)
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--- 2. the edge does not contain 3d curve and pcurves (-2)
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--- 3. projection algorithm failed (-3)
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---
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ComputeVE (me:mutable;
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aV : Vertex from TopoDS;
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aE : Edge from TopoDS;
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aT :out Real from Standard;
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bToUpdateVertex:out Boolean from Standard;
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aDist :out Real from Standard)
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returns Integer from Standard;
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---Purpose:
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--- Computes parameter aT of the vertex aV on
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--- the edge aE.
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--- Returns zero if the distance between vertex
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--- and edge is less than sum of tolerances,
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--- otherwise and for following conditions returns
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--- negative value
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--- 1. the edge is degenerated (-1)
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--- 2. the edge does not contain 3d curve and pcurves (-2)
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--- 3. projection algorithm failed (-3)
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---
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--- Output parameters
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---
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--- bToUpdateVertex - the flag that indicates whether the
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--- vertex tolerance should be modified or not
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--- aDist - the value of the distance between the vertex
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--- and the edge
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ComputeVS (me:mutable;
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aV : Vertex from TopoDS;
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aF : Face from TopoDS;
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U : out Real from Standard;
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V : out Real from Standard)
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returns Integer from Standard;
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---Purpose:
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--- Computes UV parameters of the vertex aV on face aF
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--- Returns zero if the distance between vertex and face is
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--- less than or equal the sum of tolerances and the projection
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--- point lays inside boundaries of the face.
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--- For following conditions returns negative value
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--- 1. projection algorithm failed (-1)
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--- 2. distance is more than sum of tolerances (-2)
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--- 3. projection point out or on the boundaries of face (-3)
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---
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StatePointFace(me:mutable;
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aF : Face from TopoDS;
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aP2D : Pnt2d from gp)
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returns State from TopAbs;
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---Purpose:
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--- Returns the state of the point aP2D
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--- relative to face aF
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---
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IsPointInFace(me:mutable;
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aF : Face from TopoDS;
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aP2D : Pnt2d from gp)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if the point aP2D is
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--- inside the boundaries of the face aF,
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--- otherwise returns false
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---
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IsPointInOnFace(me:mutable;
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aF : Face from TopoDS;
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aP2D : Pnt2d from gp)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if the point aP2D is
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--- inside or on the boundaries of aF
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---
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IsValidPointForFace(me:mutable ;
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aP3D : Pnt from gp;
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aF : Face from TopoDS;
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aTol : Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if the distance between point aP3D
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--- and face aF is less or equal to tolerance aTol
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--- and projection point is inside or on the boundaries
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--- of the face aF
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---
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IsValidPointForFaces(me:mutable;
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aP3D : Pnt from gp;
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aF1 : Face from TopoDS;
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aF2 : Face from TopoDS;
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aTol : Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if IsValidPointForFace returns true
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--- for both face aF1 and aF2
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---
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IsValidBlockForFace (me:mutable;
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aT1 : Real from Standard;
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aT2 : Real from Standard;
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aIC : Curve from IntTools;
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aF : Face from TopoDS;
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aTol : Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if IsValidPointForFace returns true
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--- for some 3d point that lay on the curve aIC bounded by
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--- parameters aT1 and aT2
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---
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IsValidBlockForFaces (me:mutable;
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aT1 : Real from Standard;
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aT2 : Real from Standard;
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aIC : Curve from IntTools;
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aF1 : Face from TopoDS;
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aF2 : Face from TopoDS;
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aTol : Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Returns true if IsValidBlockForFace returns true
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--- for both faces aF1 and aF2
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---
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IsVertexOnLine(me:mutable;
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aV : Vertex from TopoDS;
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aIC : Curve from IntTools;
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aTolC: Real from Standard;
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aT :out Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Computes parameter of the vertex aV on
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--- the curve aIC.
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--- Returns true if the distance between vertex and
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--- curve is less than sum of tolerance of aV and aTolC,
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--- otherwise or if projection algorithm failed
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--- returns false (in this case aT isn't significant)
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---
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IsVertexOnLine(me:mutable;
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aV : Vertex from TopoDS;
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aTolV: Real from Standard;
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aIC : Curve from IntTools;
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aTolC: Real from Standard;
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aT :out Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Computes parameter of the vertex aV on
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--- the curve aIC.
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--- Returns true if the distance between vertex and
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--- curve is less than sum of tolerance of aV and aTolC,
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--- otherwise or if projection algorithm failed
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--- returns false (in this case aT isn't significant)
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---
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ProjectPointOnEdge (me:mutable;
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aP : Pnt from gp;
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aE : Edge from TopoDS;
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aT :out Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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--- Computes parameter of the point aP on
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--- the edge aE.
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--- Returns false if projection algorithm failed
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--- other wiese returns true.
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---
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fields
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myFClass2dMap : IndexedDataMapOfShapeAddress from TopTools is protected;
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myProjPSMap : IndexedDataMapOfShapeAddress from TopTools is protected;
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myProjPCMap : IndexedDataMapOfShapeAddress from TopTools is protected;
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myProjPTMap : IndexedDataMapOfTransientAddress from IntTools is protected;
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mySClassMap : IndexedDataMapOfShapeAddress from TopTools is protected;
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myProjSDataMap: IndexedDataMapOfShapeAddress from TopTools is protected;
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myHatcherMap : IndexedDataMapOfShapeAddress from TopTools is protected;
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end Context;
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