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55 lines
2.0 KiB
Plaintext
Executable File
55 lines
2.0 KiB
Plaintext
Executable File
-- File: GeomLib_Tool.cdl
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-- Created: Tue Mar 18 11:06:16 2003
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-- Author: Oleg FEDYAEV
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-- <ofv@merlox>
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---Copyright: Open CASCADE 2003
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class Tool from GeomLib
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---Purpose: The methods of this class compute the parameter(s) of a given point on a
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-- curve or a surface. The point must be located either
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-- on the curve (surface) itself or relatively to the latter at
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-- a distance less than the tolerance value.
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-- Return FALSE if the point is beyond the tolerance
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-- limit or if computation fails.
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-- Max Tolerance value is currently limited to 1.e-4 for
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-- geometrical curves and 1.e-3 for BSpline, Bezier and
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-- other parametrical curves.
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uses Surface from Geom,
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Curve from Geom,
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Curve from Geom2d,
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Pnt from gp,
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Pnt2d from gp,
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Real from Standard,
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Boolean from Standard
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is
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Parameter(myclass; Curve : in Curve from Geom;
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Point : in Pnt from gp;
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Tolerance : in Real from Standard;
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U : out Real from Standard)
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returns Boolean from Standard;
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---Purpose:
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-- Extracts the parameter of a 3D point lying on a 3D curve
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-- or at a distance less than the tolerance value.
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Parameters(myclass; Surface : in Surface from Geom;
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Point : in Pnt from gp;
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Tolerance : in Real from Standard;
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U : out Real from Standard;
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V : out Real from Standard)
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returns Boolean from Standard;
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---Purpose: Extracts the parameter of a 3D point lying on a surface
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-- or at a distance less than the tolerance value.
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Parameter(myclass; Curve : in Curve from Geom2d;
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Point : in Pnt2d from gp;
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Tolerance : in Real from Standard;
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U : out Real from Standard)
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returns Boolean from Standard;
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---Purpose: Extracts the parameter of a 2D point lying on a 2D curve
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-- or at a distance less than the tolerance value.
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end Tool;
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