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0026198: ShapeConstruct_ProjectCurveOnSurface builds infinite line instead of bounded curve

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Description of the method ShapeConstruct_ProjectCurveOnSurface::Perform has been updated to actual state.
This commit is contained in:
msv 2015-05-08 15:44:48 +03:00 committed by bugmaster
parent 32dd120d25
commit 56e26740b4
1 changed files with 7 additions and 6 deletions
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13
src/ShapeConstruct/ShapeConstruct_ProjectCurveOnSurface.cdl
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@ -99,14 +99,15 @@ is
nbinterval : Integer = -1 ) nbinterval : Integer = -1 )
returns Boolean is virtual; returns Boolean is virtual;
---Purpose: Computes the projection of 3d curve onto a surface using the ---Purpose: Computes the projection of 3d curve onto a surface using the
-- standard algorithm from ProjLib. Returns False if standard -- specialized algorithm. Returns False if projector fails,
-- projector fails or raises an exception or cuts the curve by -- otherwise, if pcurve computed successfully, returns True.
-- parametrical bounds of the surface. Else, if pcurve computed
-- successfully, returns True.
-- The continuity, maxdeg and nbinterval are parameters of call -- The continuity, maxdeg and nbinterval are parameters of call
-- to Approx_CurveOnSurface. If nbinterval is equal to -1 -- to Approx_CurveOnSurface. If nbinterval is equal to -1
-- (default), this value is computed depending on source 3d curve -- (default), this value is computed depending on source 3d curve
-- and surface. -- and surface. The output curve 2D is guaranteed to be same-parameter
-- with input curve 3D on the interval [First, Last]. If the output curve
-- lies on a direct line the infinite line is returned, in the case
-- same-parameter condition is satisfied.
---Status: ---Status:
-- FAIL1 if the standard projector fails (no result) -- FAIL1 if the standard projector fails (no result)
-- FAIL2 if the standard projector raises an exception -- FAIL2 if the standard projector raises an exception
@ -140,7 +141,7 @@ is
c2d : out Curve from Geom2d) c2d : out Curve from Geom2d)
returns Boolean; returns Boolean;
---Purpose: Computes the projection of 3d curve onto a surface using ---Purpose: Computes the projection of 3d curve onto a surface using
-- either standard projector (method PerformByStandard()) or -- either standard projector (method PerformByProjLib()) or
-- internal one (method Perform()). The selection is done by -- internal one (method Perform()). The selection is done by
-- analyzing the surface and 3d curve and is aimed to filter -- analyzing the surface and 3d curve and is aimed to filter
-- the cases potentially dangerous for the standard projector. -- the cases potentially dangerous for the standard projector.