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125 lines
3.5 KiB
C++
125 lines
3.5 KiB
C++
// Created on: 1993-01-09
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// Created by: CKY / Contract Toubro-Larsen ( SIVA )
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 _IGESSolid_Block_HeaderFile
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#define _IGESSolid_Block_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <gp_XYZ.hxx>
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#include <IGESData_IGESEntity.hxx>
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#include <Standard_Real.hxx>
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class gp_XYZ;
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class gp_Pnt;
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class gp_Dir;
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class IGESSolid_Block;
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DEFINE_STANDARD_HANDLE(IGESSolid_Block, IGESData_IGESEntity)
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//! defines Block, Type <150> Form Number <0>
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//! in package IGESSolid
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//! The Block is a rectangular parallelopiped, defined with
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//! one vertex at (X1, Y1, Z1) and three edges lying along
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//! the local +X, +Y, +Z axes.
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class IGESSolid_Block : public IGESData_IGESEntity
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{
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public:
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Standard_EXPORT IGESSolid_Block();
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//! This method is used to set the fields of the class Block
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//! - aSize : Length in each local directions
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//! - aCorner : Corner point coordinates. Default (0,0,0)
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//! - aXAxis : Unit vector defining local X-axis
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//! default (1,0,0)
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//! - aZAxis : Unit vector defining local Z-axis
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//! default (0,0,1)
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Standard_EXPORT void Init (const gp_XYZ& aSize, const gp_XYZ& aCorner, const gp_XYZ& aXAxis, const gp_XYZ& aZAxis);
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//! returns the size of the block
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Standard_EXPORT gp_XYZ Size() const;
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//! returns the length of the Block along the local X-direction
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Standard_EXPORT Standard_Real XLength() const;
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//! returns the length of the Block along the local Y-direction
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Standard_EXPORT Standard_Real YLength() const;
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//! returns the length of the Block along the local Z-direction
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Standard_EXPORT Standard_Real ZLength() const;
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//! returns the corner point coordinates of the Block
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Standard_EXPORT gp_Pnt Corner() const;
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//! returns the corner point coordinates of the Block after applying
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//! the TransformationMatrix
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Standard_EXPORT gp_Pnt TransformedCorner() const;
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//! returns the direction defining the local X-axis
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Standard_EXPORT gp_Dir XAxis() const;
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//! returns the direction defining the local X-axis after applying
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//! TransformationMatrix
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Standard_EXPORT gp_Dir TransformedXAxis() const;
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//! returns the direction defining the local Y-axis
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//! it is the cross product of ZAxis and XAxis
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Standard_EXPORT gp_Dir YAxis() const;
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//! returns the direction defining the local Y-axis after applying
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//! TransformationMatrix
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Standard_EXPORT gp_Dir TransformedYAxis() const;
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//! returns the direction defining the local X-axis
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Standard_EXPORT gp_Dir ZAxis() const;
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//! returns the direction defining the local Z-axis after applying
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//! TransformationMatrix
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Standard_EXPORT gp_Dir TransformedZAxis() const;
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DEFINE_STANDARD_RTTIEXT(IGESSolid_Block,IGESData_IGESEntity)
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protected:
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private:
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gp_XYZ theSize;
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gp_XYZ theCorner;
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gp_XYZ theXAxis;
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gp_XYZ theZAxis;
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};
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#endif // _IGESSolid_Block_HeaderFile
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