Open CASCADE Technology 6.6.0
Public Member Functions
ShapeBuild_ReShape Class Reference

Rebuilds a Shape by making pre-defined substitutions on some
of its components

In a first phase, it records requests to replace or remove
some individual shapes
For each shape, the last given request is recorded
Requests may be applied "Oriented" (i.e. only to an item with
the SAME orientation) or not (the orientation of replacing
shape is respectful of that of the original one)

Then, these requests may be applied to any shape which may
contain one or more of these individual shapes

#include <ShapeBuild_ReShape.hxx>

Inheritance diagram for ShapeBuild_ReShape:
Inheritance graph
[legend]

Public Member Functions

 ShapeBuild_ReShape ()
 Returns an empty Reshape

virtual TopoDS_Shape Apply (const TopoDS_Shape &shape, const TopAbs_ShapeEnum until, const Standard_Integer buildmode)
 Applies the substitutions requests to a shape

<until> gives the level of type until which requests are taken
into account. For subshapes of the type <until> no rebuild
and futher exploring are done.
ACTUALLY, NOT IMPLEMENTED BELOW TopAbs_FACE

<buildmode> says how to do on a SOLID,SHELL ... if one of its
sub-shapes has been changed:
0: at least one Replace or Remove -> COMPOUND, else as such
1: at least one Remove (Replace are ignored) -> COMPOUND
2: Replace and Remove are both ignored
If Replace/Remove are ignored or absent, the result as same
type as the starting shape

virtual TopoDS_Shape Apply (const TopoDS_Shape &shape, const TopAbs_ShapeEnum until=TopAbs_SHAPE)
 Applies the substitutions requests to a shape.

<until> gives the level of type until which requests are taken
into account. For subshapes of the type <until> no rebuild
and futher exploring are done.

NOTE: each subshape can be replaced by shape of the same type
or by shape containing only shapes of that type (for
example, TopoDS_Edge can be replaced by TopoDS_Edge,
TopoDS_Wire or TopoDS_Compound containing TopoDS_Edges).
If incompatible shape type is encountered, it is ignored
and flag FAIL1 is set in Status.

virtual Standard_Integer Status (const TopoDS_Shape &shape, TopoDS_Shape &newsh, const Standard_Boolean last=Standard_False)
 Returns a complete substitution status for a shape
0 : not recorded, <newsh> = original <shape>
< 0: to be removed, <newsh> is NULL
> 0: to be replaced, <newsh> is a new item
If <last> is False, returns status and new shape recorded in
the map directly for the shape, if True and status > 0 then
recursively searches for the last status and new shape.

Standard_Boolean Status (const ShapeExtend_Status status) const
 Queries the status of last call to Apply(shape,enum)
OK : no (sub)shapes replaced or removed
DONE1: source (starting) shape replaced
DONE2: source (starting) shape removed
DONE3: some subshapes replaced
DONE4: some subshapes removed
FAIL1: some replacements not done because of bad type of subshape


Constructor & Destructor Documentation

ShapeBuild_ReShape::ShapeBuild_ReShape ( )

Member Function Documentation

virtual TopoDS_Shape ShapeBuild_ReShape::Apply ( const TopoDS_Shape shape,
const TopAbs_ShapeEnum  until,
const Standard_Integer  buildmode 
) [virtual]

Reimplemented from BRepTools_ReShape.

virtual TopoDS_Shape ShapeBuild_ReShape::Apply ( const TopoDS_Shape shape,
const TopAbs_ShapeEnum  until = TopAbs_SHAPE 
) [virtual]

Reimplemented from BRepTools_ReShape.

virtual Standard_Integer ShapeBuild_ReShape::Status ( const TopoDS_Shape shape,
TopoDS_Shape newsh,
const Standard_Boolean  last = Standard_False 
) [virtual]

Reimplemented from BRepTools_ReShape.

Standard_Boolean ShapeBuild_ReShape::Status ( const ShapeExtend_Status  status) const

The documentation for this class was generated from the following file:
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