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--
-- -- File: AppDef.cdl
-- Created: Mon Dec 2 13:36:09 1991
-- Author: Laurent PAINNOT
-- <lpa@topsn3>
---Copyright: Matra Datavision 1991, 1992
-- 06/06/96 : JPI : ajout Variational
--
--
package AppDef
---Purpose: This package describes all the classes needed to approximate
-- points in Bezier curves. It is used in the package
-- AppParCurves.
-- The points of the same range for the approximation are
-- organised in MultiPointConstraints. These MultiPointConstraints
--
-- are organized in a MultiLine.
-- The corresponding result of a MultiLine approximation is
-- a MultiCurve (set of Bezier curves) which has the same
-- structure as a MultiLine: The MultiCurve is a set of
-- MultiPoint.
-- A point of a MultiLine can have many significations: the approximation curve
-- can go through this point or not, can have a given tangency, or can
-- have a given curvature.
-- Note: a CurvaturePoint is also a PassPoint and a TangencyPoint.
-- A TangencyPoint is also a PassPoint.
uses AppParCurves, Approx, gp, TColgp, TCollection, Standard, MMgt
is
class MultiPointConstraint;
---Purpose: a MultiPointConstraint is a set of points which have the same range
-- in the MultiLine and the same constraints.
class MultiLine;
---Purpose: this is the organized set of points.
class MyLineTool;
---Purpose: example of MultiLine tool corresponding to the tools of the packages
-- AppParCurves and Approx. For Approx, the tool will not addd points
-- if the algorithms want some.
--- Classes instanciees:
class TheLeastSquares instantiates LeastSquare from AppParCurves
(MultiLine from AppDef,
MyLineTool from AppDef);
class TheVariational instantiates Variational from AppParCurves
(MultiLine from AppDef,
MyLineTool from AppDef);
class TheResol instantiates ResolConstraint from AppParCurves
(MultiLine from AppDef,
MyLineTool from AppDef);
class TheFunction instantiates Function from AppParCurves
(MultiLine from AppDef,
MyLineTool from AppDef,
TheLeastSquares from AppDef,
TheResol from AppDef);
class TheGradient instantiates Gradient from AppParCurves
(MultiLine from AppDef,
MyLineTool from AppDef);
class Compute instantiates ComputeLine from Approx
(MultiLine from AppDef,
MyLineTool from AppDef);
class BSplineCompute instantiates BSplComputeLine from Approx
(MultiLine from AppDef,
MyLineTool from AppDef);
class Array1OfMultiPointConstraint instantiates Array1 from TCollection
(MultiPointConstraint);
class HArray1OfMultiPointConstraint instantiates
HArray1 from TCollection(
MultiPointConstraint,Array1OfMultiPointConstraint);
end AppDef;
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