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common/vtkAssemblyPath.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkAssemblyPath.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00056 #ifndef __vtkAssemblyPath_h
00057 #define __vtkAssemblyPath_h
00058 
00059 #include "vtkCollection.h"
00060 
00061 class vtkAssemblyNode;
00062 class vtkMatrix4x4;
00063 class vtkTransform;
00064 class vtkProp;
00065 
00066 class VTK_EXPORT vtkAssemblyPath : public vtkCollection
00067 {
00068 public:
00069   vtkTypeMacro(vtkAssemblyPath,vtkCollection);
00070   void PrintSelf(ostream& os, vtkIndent indent);
00071 
00073   static vtkAssemblyPath *New();
00074 
00078   void AddNode(vtkProp *p, vtkMatrix4x4 *m);
00079 
00085   vtkAssemblyNode *GetNextNode();
00086 
00090   vtkAssemblyNode *GetFirstNode();
00091   
00094   vtkAssemblyNode *GetLastNode();
00095   
00097   void DeleteLastNode();
00098   
00100   void ShallowCopy(vtkAssemblyPath *path);
00101   
00104   virtual unsigned long GetMTime();
00105 
00106 protected:
00107   vtkAssemblyPath();
00108   ~vtkAssemblyPath();
00109   vtkAssemblyPath(const vtkAssemblyPath &) {};
00110   void operator=(const vtkAssemblyPath &) {};
00111   
00112   void AddNode(vtkAssemblyNode *n); //Internal method adds assembly node
00113   vtkTransform *Transform; //Used to perform matrix concatentation
00114   vtkProp *TransformedProp; //A transformed prop used to do the rendering
00115 
00116 private:
00117   // hide the standard AddItem from the user and the compiler.
00118   void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
00119 
00120 };
00121 
00122 #endif

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