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-- File: PSurfaceTool.cdl
-- Created: Mon May 18 09:24:52 1992
-- Author: Jacques GOUSSARD
-- <jag@sdsun1>
---Copyright: Matra Datavision 1992
deferred generic class PSurfaceTool from IntStart
(ThePSurface as any)
---Purpose: Template class for a tool on a bi-parametrised
-- surface.
-- It is possible to implement this class with an
-- instantiation of the SurfaceTool from Adaptor3d.
is
UIntervalFirst(myclass ; S: ThePSurface)
---Purpose: Returns the first U parameter of the surface.
returns Real from Standard;
VIntervalFirst(myclass ; S: ThePSurface)
---Purpose: Returns the first V parameter of the surface.
returns Real from Standard;
UIntervalLast(myclass ; S: ThePSurface)
---Purpose: Returns the last U parameter of the surface.
returns Real from Standard;
VIntervalLast(myclass ; S: ThePSurface)
---Purpose: Returns the last V parameter of the surface.
returns Real from Standard;
UResolution(myclass; S : ThePSurface; Tol3d: Real from Standard)
---Purpose: Returns the numerical resolution in the U direction,
-- for a given resolution in 3d space.
returns Real from Standard;
VResolution(myclass; S : ThePSurface; Tol3d: Real from Standard)
---Purpose: Returns the numerical resolution in the V direction,
-- for a given resolution in 3d space.
returns Real from Standard;
end PSurfaceTool;
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