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Generic classes: "GProp_CGProps", "GProp_SGProps", "GProp_VGProps", "GProp_VGPropsGK", "GProp_TFunction" (internal), "GProp_UFunction" (internal) from "GProp" package converted to the non-generic classes and moved to the "BRepGProp" package. Names of several classes were changed to: "BRepGProp_Cinert", "BRepGProp_Sinert", "BRepGProp_Vinert", "BRepGProp_VinertGK". Also all instantiations of the "internal" classes of this classes were moved to the "Geom2dHatch.cdl". For new "BRepGProp_TFunction" and "BRepGProp_UFunction" internal classes two new "*.cdl" files were created.
196 lines
10 KiB
Plaintext
196 lines
10 KiB
Plaintext
-- Created on: 1991-04-12
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-- Created by: Michel CHAUVAT
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-- Copyright (c) 1991-1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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-- Jean-Claude VAUTHIER January 1992
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class Vinert from BRepGProp inherits GProps from GProp
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--- Purpose :
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-- Computes the global properties of a geometric solid
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-- (3D closed region of space) delimited with :
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-- . a surface
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-- . a point and a surface
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-- . a plane and a surface
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--
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-- The surface can be :
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-- . a surface limited with its parametric values U-V,
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-- . a surface limited in U-V space with its curves of restriction,
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--
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-- The surface 's requirements to evaluate the global properties
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-- are defined in the template SurfaceTool from package GProp.
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uses Pnt from gp,
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Pln from gp,
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Edge from TopoDS,
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Face from BRepGProp,
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Domain from BRepGProp
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is
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Create returns Vinert;
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Create (S: Face from BRepGProp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of a region of 3D space
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-- delimited with the surface <S> and the point VLocation. S can be closed
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Errror of the computation is not calculated.
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Create (S: in out Face from BRepGProp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of a region of 3D space
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-- delimited with the surface <S> and the point VLocation. S can be closed
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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Create (S: Face from BRepGProp; O: Pnt from gp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the point VLocation.
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Error of the computation is not calculated.
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Create (S: in out Face from BRepGProp; O: Pnt from gp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the point VLocation.
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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-- WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Create (S: Face from BRepGProp; Pl: Pln from gp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the plane Pln.
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Error of the computation is not calculated.
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Create (S: in out Face from BRepGProp; Pl: Pln from gp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the plane Pln.
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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-- WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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-- With Domain from BRepGProp --
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of a region of 3D space
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-- delimited with the surface <S> and the point VLocation. S can be closed
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Errror of the computation is not calculated.
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of a region of 3D space
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-- delimited with the surface <S> and the point VLocation. S can be closed
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; O: Pnt from gp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the point VLocation.
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Error of the computation is not calculated.
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; O: Pnt from gp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the point VLocation.
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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-- WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; Pl: Pln from gp; VLocation: Pnt from gp) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the plane Pln.
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-- The method is quick and its precision is enough for many cases of analytical
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-- surfaces.
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-- Non-adaptive 2D Gauss integration with predefined numbers of Gauss points
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-- is used. Numbers of points depend on types of surfaces and curves.
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-- Error of the computation is not calculated.
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Create (S: in out Face from BRepGProp; D : in out Domain from BRepGProp; Pl: Pln from gp; VLocation: Pnt from gp; Eps: Real) returns Vinert;
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--- Purpose :
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-- Computes the global properties of the region of 3D space
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-- delimited with the surface <S> and the plane Pln.
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-- Adaptive 2D Gauss integration is used.
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-- Parameter Eps sets maximal relative error of computed mass (volume) for face.
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-- Error is calculated as Abs((M(i+1)-M(i))/M(i+1)), M(i+1) and M(i) are values
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-- for two successive steps of adaptive integration.
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-- WARNING: if Eps > 0.001 algorithm performs non-adaptive integration.
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SetLocation(me: in out; VLocation: Pnt from gp);
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Perform(me: in out; S: Face from BRepGProp);
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Perform(me: in out; S: in out Face from BRepGProp; Eps: Real) returns Real;
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Perform(me: in out; S: Face from BRepGProp; O : Pnt from gp);
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Perform(me: in out; S: in out Face from BRepGProp; O : Pnt from gp; Eps: Real) returns Real;
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Perform(me: in out; S: Face from BRepGProp; Pl : Pln from gp);
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Perform(me: in out; S: in out Face from BRepGProp; Pl : Pln from gp; Eps: Real) returns Real;
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp);
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp; Eps: Real) returns Real;
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp; O : Pnt from gp);
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp; O : Pnt from gp; Eps: Real) returns Real;
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp; Pl : Pln from gp);
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Perform(me: in out; S: in out Face from BRepGProp; D : in out Domain from BRepGProp; Pl : Pln from gp; Eps: Real) returns Real;
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GetEpsilon(me: out) returns Real;
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--- Purpose :
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-- If previously used methods containe Eps parameter
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-- gets actual relative error of the computation, else returns 1.0.
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fields
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myEpsilon: Real from Standard;
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end Vinert;
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