Open CASCADE Technology
6.5.4
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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 <BRepTools_ReShape.hxx>
Public Member Functions | |
BRepTools_ReShape () | |
Returns an empty Reshape | |
void | Clear () |
Clears all substitutions requests | |
void | Remove (const TopoDS_Shape &shape, const Standard_Boolean oriented=Standard_False) |
Sets a request to Remove a Shape If <oriented> is True, only for a shape with the SAME orientation. Else, whatever the orientation | |
void | Replace (const TopoDS_Shape &shape, const TopoDS_Shape &newshape, const Standard_Boolean oriented=Standard_False) |
Sets a request to Replace a Shape by a new one If <oriented> is True, only if the orientation is the same Else, whatever the orientation, and the new shape takes the same orientation as <newshape> if the replaced one has the same as <shape>, else it is reversed | |
Standard_Boolean | IsRecorded (const TopoDS_Shape &shape) const |
Tells if a shape is recorded for Replace/Remove | |
TopoDS_Shape | Value (const TopoDS_Shape &shape) const |
Returns the new value for an individual shape If not recorded, returns the original shape itself If to be Removed, returns a Null Shape Else, returns the replacing item | |
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. | |
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. | |
Standard_Boolean & | ModeConsiderLocation () |
Returns (modifiable) the flag which defines whether Location of shape take into account during replacing shapes. | |
Standard_Boolean & | ModeConsiderOrientation () |
Returns (modifiable) the flag which defines whether Orientation of shape take into account during replacing shapes. | |
Protected Attributes | |
Standard_Integer | myStatus |
virtual TopoDS_Shape BRepTools_ReShape::Apply | ( | const TopoDS_Shape & | shape, |
const TopAbs_ShapeEnum | until, | ||
const Standard_Integer | buildmode | ||
) | [virtual] |
Reimplemented in ShapeBuild_ReShape.
virtual TopoDS_Shape BRepTools_ReShape::Apply | ( | const TopoDS_Shape & | shape, |
const TopAbs_ShapeEnum | until = TopAbs_SHAPE |
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) | [virtual] |
Reimplemented in ShapeBuild_ReShape.
Standard_Boolean BRepTools_ReShape::IsRecorded | ( | const TopoDS_Shape & | shape | ) | const |
void BRepTools_ReShape::Remove | ( | const TopoDS_Shape & | shape, |
const Standard_Boolean | oriented = Standard_False |
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) |
void BRepTools_ReShape::Replace | ( | const TopoDS_Shape & | shape, |
const TopoDS_Shape & | newshape, | ||
const Standard_Boolean | oriented = Standard_False |
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) |
virtual Standard_Integer BRepTools_ReShape::Status | ( | const TopoDS_Shape & | shape, |
TopoDS_Shape & | newsh, | ||
const Standard_Boolean | last = Standard_False |
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) | [virtual] |
Reimplemented in ShapeBuild_ReShape.
TopoDS_Shape BRepTools_ReShape::Value | ( | const TopoDS_Shape & | shape | ) | const |
Standard_Integer BRepTools_ReShape::myStatus [protected] |