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120 lines
4.2 KiB
C++
120 lines
4.2 KiB
C++
// Created on: 2003-03-05
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// Created by: Sergey KUUL
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// Copyright (c) 2003-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _XCAFDoc_MaterialTool_HeaderFile
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#define _XCAFDoc_MaterialTool_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TDF_Attribute.hxx>
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#include <Standard_Boolean.hxx>
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#include <TDF_LabelSequence.hxx>
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#include <Standard_Real.hxx>
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class XCAFDoc_ShapeTool;
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class TDF_Label;
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class Standard_GUID;
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class TCollection_HAsciiString;
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class TDF_Attribute;
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class TDF_RelocationTable;
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class XCAFDoc_MaterialTool;
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DEFINE_STANDARD_HANDLE(XCAFDoc_MaterialTool, TDF_Attribute)
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//! Provides tools to store and retrieve attributes (materials)
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//! of TopoDS_Shape in and from TDocStd_Document
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//! A Document is intended to hold different
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//! attributes of ONE shape and it's sub-shapes
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//! Provide tools for management of Materialss section of document.
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class XCAFDoc_MaterialTool : public TDF_Attribute
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{
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public:
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Standard_EXPORT XCAFDoc_MaterialTool();
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//! Creates (if not exist) MaterialTool.
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Standard_EXPORT static Handle(XCAFDoc_MaterialTool) Set (const TDF_Label& L);
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Standard_EXPORT static const Standard_GUID& GetID();
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//! returns the label under which colors are stored
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Standard_EXPORT TDF_Label BaseLabel() const;
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//! Returns internal XCAFDoc_ShapeTool tool
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Standard_EXPORT const Handle(XCAFDoc_ShapeTool)& ShapeTool();
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//! Returns True if label belongs to a material table and
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//! is a Material definition
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Standard_EXPORT Standard_Boolean IsMaterial (const TDF_Label& lab) const;
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//! Returns a sequence of materials currently stored
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//! in the material table
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Standard_EXPORT void GetMaterialLabels (TDF_LabelSequence& Labels) const;
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//! Adds a Material definition to a table and returns its label
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Standard_EXPORT TDF_Label AddMaterial (const Handle(TCollection_HAsciiString)& aName, const Handle(TCollection_HAsciiString)& aDescription, const Standard_Real aDensity, const Handle(TCollection_HAsciiString)& aDensName, const Handle(TCollection_HAsciiString)& aDensValType) const;
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//! Sets a link with GUID
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Standard_EXPORT void SetMaterial (const TDF_Label& L, const TDF_Label& MatL) const;
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//! Sets a link with GUID
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//! Adds a Material as necessary
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Standard_EXPORT void SetMaterial (const TDF_Label& L, const Handle(TCollection_HAsciiString)& aName, const Handle(TCollection_HAsciiString)& aDescription, const Standard_Real aDensity, const Handle(TCollection_HAsciiString)& aDensName, const Handle(TCollection_HAsciiString)& aDensValType) const;
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//! Returns Material assigned to <MatL>
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//! Returns False if no such Material is assigned
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Standard_EXPORT Standard_Boolean GetMaterial (const TDF_Label& MatL, Handle(TCollection_HAsciiString)& aName, Handle(TCollection_HAsciiString)& aDescription, Standard_Real& aDensity, Handle(TCollection_HAsciiString)& aDensName, Handle(TCollection_HAsciiString)& aDensValType) const;
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//! Find referred material and return density from it
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//! if no material --> return 0
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Standard_EXPORT static Standard_Real GetDensityForShape (const TDF_Label& ShapeL);
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Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
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Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
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Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
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Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(XCAFDoc_MaterialTool,TDF_Attribute)
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protected:
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private:
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Handle(XCAFDoc_ShapeTool) myShapeTool;
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};
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#endif // _XCAFDoc_MaterialTool_HeaderFile
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