mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-06-20 11:54:07 +03:00
d4b867e617
1. Restriction line is processed in IntTools_FaceFace with using methods of GeomInt_IntSS class. 2. Check, if Restriction- and Walking-lines (or Restriction-Restriction lines) are coincided, has been added in IntPatch_ImpPrmIntersection.cxx (at that RLine is considered to be isoline only). 3. Check, if RLine and GLine are coincided, has been added in IntPatch_ImpImpIntersection.cxx. 4. Create new class IntPatch_PointLine, which is inherited from IntPatch_Line. 5. The reason of exception (in DEBUG MODE) has been eliminated. New test cases for issue #25416 were added. tests/bugs/modalg_5/bug24650 was modified.
308 lines
11 KiB
Plaintext
308 lines
11 KiB
Plaintext
-- Created on: 1993-01-21
|
|
-- Created by: Jacques GOUSSARD
|
|
-- Copyright (c) 1993-1999 Matra Datavision
|
|
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
--
|
|
-- This file is part of Open CASCADE Technology software library.
|
|
--
|
|
-- This library is free software; you can redistribute it and/or modify it under
|
|
-- the terms of the GNU Lesser General Public License version 2.1 as published
|
|
-- by the Free Software Foundation, with special exception defined in the file
|
|
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
-- distribution for complete text of the license and disclaimer of any warranty.
|
|
--
|
|
-- Alternatively, this file may be used under the terms of Open CASCADE
|
|
-- commercial license or contractual agreement.
|
|
|
|
class Intersection from IntPatch
|
|
|
|
---Purpose: This class provides a generic algorithm to intersect
|
|
-- 2 surfaces.
|
|
|
|
uses
|
|
HVertex from Adaptor3d,
|
|
HCurve2d from Adaptor2d,
|
|
HSurface from Adaptor3d,
|
|
Point from IntPatch,
|
|
SequenceOfPoint from IntPatch,
|
|
TopolTool from Adaptor3d,
|
|
SequenceOfLine from IntPatch,
|
|
Line from IntPatch,
|
|
SurfaceType from GeomAbs,
|
|
ListOfPntOn2S from IntSurf
|
|
|
|
raises NotDone from StdFail,
|
|
OutOfRange from Standard,
|
|
DomainError from Standard,
|
|
ConstructionError from Standard
|
|
|
|
is
|
|
Create
|
|
|
|
returns Intersection from IntPatch;
|
|
|
|
|
|
Create (S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard)
|
|
|
|
returns Intersection from IntPatch
|
|
raises ConstructionError from Standard;
|
|
|
|
Create (S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard)
|
|
|
|
returns Intersection from IntPatch
|
|
raises ConstructionError from Standard;
|
|
|
|
|
|
SetTolerances(me : in out;
|
|
TolArc : Real from Standard;
|
|
TolTang : Real from Standard;
|
|
UVMaxStep: Real from Standard;
|
|
Fleche : Real from Standard)
|
|
|
|
---Purpose: Set the tolerances used by the algorithms:
|
|
-- --- Implicit - Parametric
|
|
-- --- Parametric - Parametric
|
|
-- --- Implicit - Implicit
|
|
--
|
|
-- TolArc is used to compute the intersections
|
|
-- between the restrictions of a surface and a
|
|
-- walking line.
|
|
--
|
|
-- TolTang is used to compute the points on a walking
|
|
-- line, and in geometric algorithms.
|
|
--
|
|
-- Fleche is a parameter used in the walking
|
|
-- algorithms to provide small curvatures on a line.
|
|
--
|
|
-- UVMaxStep is a parameter used in the walking
|
|
-- algorithms to compute the distance between to
|
|
-- points in their respective parametrtic spaces.
|
|
--
|
|
|
|
is static;
|
|
|
|
Perform (me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard;
|
|
isGeomInt : Boolean from Standard = Standard_True;
|
|
theIsReqToKeepRLine: Boolean from Standard = Standard_False)
|
|
|
|
---Purpose: Flag theIsReqToKeepRLine has been enterred only for
|
|
-- compatibility with TopOpeBRep package. It shall be deleted
|
|
-- after deleting TopOpeBRep.
|
|
-- When intersection result returns IntPatch_RLine and another
|
|
-- IntPatch_Line (not restriction) we (in case of theIsReqToKeepRLine==TRUE)
|
|
-- will always keep both lines even if they are coincided.
|
|
|
|
raises ConstructionError from Standard
|
|
is static;
|
|
|
|
--amv
|
|
Perform ( me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard;
|
|
LOfPnts: in out ListOfPntOn2S from IntSurf;
|
|
RestrictLine: Boolean from Standard = Standard_True;
|
|
isGeomInt : Boolean from Standard = Standard_True)
|
|
|
|
---Purpose: If isGeomInt == Standard_False, then method
|
|
-- Param-Param intersection will be used.
|
|
|
|
raises ConstructionError from Standard
|
|
is static;
|
|
|
|
Perform ( me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
U1,V1,U2,V2 : Real from Standard;
|
|
TolArc,TolTang: Real from Standard)
|
|
|
|
raises ConstructionError from Standard
|
|
is static;
|
|
|
|
Perform (me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard)
|
|
|
|
raises ConstructionError from Standard
|
|
is static;
|
|
|
|
ParamParamPerfom( me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard;
|
|
LOfPnts: in out ListOfPntOn2S from IntSurf;
|
|
RestrictLine: Boolean from Standard;
|
|
typs1, typs2: SurfaceType from GeomAbs)
|
|
|
|
is private;
|
|
|
|
GeomGeomPerfom( me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard;
|
|
LOfPnts: in out ListOfPntOn2S from IntSurf;
|
|
RestrictLine: Boolean from Standard;
|
|
typs1, typs2: SurfaceType from GeomAbs;
|
|
theIsReqToKeepRLine: Boolean from Standard = Standard_False)
|
|
|
|
---Purpose: Flag theIsReqToKeepRLine has been enterred only for
|
|
-- compatibility with TopOpeBRep package. It shall be deleted
|
|
-- after deleting TopOpeBRep.
|
|
-- When intersection result returns IntPatch_RLine and another
|
|
-- IntPatch_Line (not restriction) we (in case of theIsReqToKeepRLine==TRUE)
|
|
-- will always keep both lines even if they are coincided.
|
|
|
|
is private;
|
|
|
|
GeomGeomPerfomTrimSurf( me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
TolArc,TolTang: Real from Standard;
|
|
LOfPnts: in out ListOfPntOn2S from IntSurf;
|
|
RestrictLine: Boolean from Standard;
|
|
typs1, typs2: SurfaceType from GeomAbs;
|
|
theIsReqToKeepRLine: Boolean from Standard = Standard_False)
|
|
|
|
---Purpose: Flag theIsReqToKeepRLine has been enterred only for
|
|
-- compatibility with TopOpeBRep package. It shall be deleted
|
|
-- after deleting TopOpeBRep.
|
|
-- When intersection result returns IntPatch_RLine and another
|
|
-- IntPatch_Line (not restriction) we (in case of theIsReqToKeepRLine==TRUE)
|
|
-- will always keep both lines even if they are coincided.
|
|
|
|
is private;
|
|
|
|
GeomParamPerfom(me: in out;
|
|
S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
|
|
isNotAnalitical: Boolean from Standard;
|
|
typs1, typs2: SurfaceType from GeomAbs)
|
|
|
|
is private;
|
|
|
|
IsDone(me)
|
|
|
|
---Purpose: Returns True if the calculus was succesfull.
|
|
|
|
returns Boolean from Standard
|
|
---C++: inline
|
|
|
|
is static;
|
|
|
|
|
|
IsEmpty(me)
|
|
---Purpose: Returns true if the is no intersection.
|
|
---C++: inline
|
|
returns Boolean from Standard
|
|
raises NotDone from StdFail
|
|
is static;
|
|
|
|
|
|
TangentFaces(me)
|
|
---Purpose: Returns True if the two patches are considered as
|
|
-- entierly tangent, i-e every restriction arc of one
|
|
-- patch is inside the geometric base of the other patch.
|
|
---C++: inline
|
|
|
|
returns Boolean from Standard
|
|
raises NotDone from StdFail
|
|
is static;
|
|
|
|
OppositeFaces(me)
|
|
---Purpose: Returns True when the TangentFaces returns True and the
|
|
-- normal vectors evaluated at a point on the first and the
|
|
-- second surface are opposite.
|
|
-- The exception DomainError is raised if TangentFaces
|
|
-- returns False.
|
|
---C++: inline
|
|
|
|
returns Boolean from Standard
|
|
raises NotDone from StdFail,
|
|
DomainError from Standard
|
|
is static;
|
|
|
|
|
|
NbPnts(me)
|
|
---Purpose: Returns the number of "single" points.
|
|
---C++: inline
|
|
|
|
returns Integer from Standard
|
|
raises NotDone from StdFail
|
|
is static;
|
|
|
|
|
|
Point(me; Index: Integer from Standard)
|
|
|
|
---Purpose: Returns the point of range Index.
|
|
-- An exception is raised if Index<=0 or Index>NbPnt.
|
|
---C++: return const&
|
|
---C++: inline
|
|
|
|
returns Point from IntPatch
|
|
raises NotDone from StdFail,
|
|
OutOfRange from Standard
|
|
|
|
is static;
|
|
|
|
|
|
NbLines(me)
|
|
---Purpose: Returns the number of intersection lines.
|
|
---C++: inline
|
|
|
|
returns Integer from Standard
|
|
raises NotDone from StdFail
|
|
is static;
|
|
|
|
Line(me; Index: Integer from Standard)
|
|
---Purpose: Returns the line of range Index.
|
|
-- An exception is raised if Index<=0 or Index>NbLine.
|
|
---C++: return const&
|
|
---C++: inline
|
|
|
|
returns Line from IntPatch
|
|
raises NotDone from StdFail,
|
|
OutOfRange from Standard
|
|
|
|
is static;
|
|
|
|
SequenceOfLine(me)
|
|
---C++: return const&
|
|
|
|
returns SequenceOfLine from IntPatch
|
|
raises NotDone from StdFail
|
|
is static;
|
|
|
|
Dump(me; Mode : Integer from Standard;
|
|
S1 : HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
|
|
S2 : HSurface from Adaptor3d; D2: TopolTool from Adaptor3d)
|
|
---Purpose: Dump of each result line.
|
|
--- Mode for more accurate dumps.
|
|
--
|
|
is static;
|
|
|
|
fields
|
|
|
|
done : Boolean from Standard;
|
|
empt : Boolean from Standard;
|
|
tgte : Boolean from Standard;
|
|
oppo : Boolean from Standard;
|
|
spnt : SequenceOfPoint from IntPatch;
|
|
slin : SequenceOfLine from IntPatch;
|
|
myTolArc : Real from Standard;
|
|
myTolTang : Real from Standard;
|
|
myUVMaxStep: Real from Standard;
|
|
myFleche : Real from Standard;
|
|
myIsStartPnt: Boolean from Standard;
|
|
myU1Start : Real from Standard;
|
|
myV1Start : Real from Standard;
|
|
myU2Start : Real from Standard;
|
|
myV2Start : Real from Standard;
|
|
|
|
end Intersection;
|