#include <IFSelect_Transformer.hxx>
Inheritance diagram for IFSelect_Transformer:
Public Member Functions | |
virtual Standard_EXPORT Standard_Boolean | Perform (const Interface_Graph &G, const Handle(Interface_Protocol)&protocol, Interface_CheckIterator &checks, Handle(Interface_InterfaceModel)&newmod)=0 |
Performs a Transformation (defined by each sub-class) : <g> gives the input data (especially the starting model) and can be used for queries (by Selections, etc...) <protocol> allows to work with General Services as necessary (it applies to input data) If the change corresponds to a conversion to a new protocol, see also the method ChangeProtocol <checks> stores produced checks messages if any <newmod> gives the result of the transformation : - if it is Null (i.e. has not been affected), the transformation has been made on the spot, it is assumed to cause no change to the graph of dependances - if it equates the starting Model, it has been transformed on the spot (possibiliy some entities were replaced inside it) - if it is new, it corresponds to a new data set which replaces the starting one <me> is mutable to allow results for ChangeProtocol to be memorized if needed, and to store informations useful for the method Updated Returns True if Done, False if an Error occured : in this case, if a new data set has been produced, the transformation is ignored, else data may be corrupted. . | |
virtual Standard_EXPORT Standard_Boolean | ChangeProtocol (Handle(Interface_Protocol)&newproto) const |
This methods allows to declare that the Protocol applied to the new Model has changed. It applies to the last call to Perform. Returns True if the Protocol has changed, False else. The provided default keeps the starting Protocol. This method should be redefined as required by the effect of Perform. . | |
virtual Standard_EXPORT Standard_Boolean | Updated (const Handle(Standard_Transient)&entfrom, Handle(Standard_Transient)&entto) const =0 |
This method allows to know what happened to a starting entity after the last Perform. If <entfrom> (from starting model) has one and only one known item which corresponds in the new produced model, this method must return True and fill the argument <entto>. Else, it returns False. . | |
virtual Standard_EXPORT TCollection_AsciiString | Label () const =0 |
Returns a text which defines the way a Transformer works (to identify the transformation it performs) . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
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Reimplemented in IFSelect_TransformStandard, and IGESSelect_SplineToBSpline. |
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Implemented in IFSelect_TransformStandard, and IGESSelect_SplineToBSpline. |
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Implemented in IFSelect_TransformStandard, and IGESSelect_SplineToBSpline. |
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Implemented in IFSelect_TransformStandard, and IGESSelect_SplineToBSpline. |