CutModelSaveBinInfo.cxx

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/*=========================================================================

  Program:   wxMaracas
  Module:    $RCSfile: CutModelSaveBinInfo.cxx,v $
  Language:  C++
  Date:      $Date: 2009/10/16 15:17:56 $
  Version:   $Revision: 1.2 $

  Copyright: (c) 2002, 2003
  License:

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#include "CutModelSaveBinInfo.h"

CutModelSaveBinInfo::CutModelSaveBinInfo(int id, int currentaction, UNDOTYPE actiontype, std::string path){

        _id = id;

        char c[100];
        sprintf(c,"/infounrd_%d_fig_%d.info",currentaction,id);

        _stdFilename = path;    
    _stdFilename+=c;
        _stdFilename+=".poly";

        _matrixFilename = path; 
        _matrixFilename+=c;
        _actiontype = actiontype;       

        
}
CutModelSaveBinInfo::~CutModelSaveBinInfo(){
        
}
void CutModelSaveBinInfo::savePolyData(vtkPolyData* polydata){
        vtkPolyDataWriter * writer = vtkPolyDataWriter ::New();
        writer->SetFileName(_stdFilename.c_str());      
        writer->SetInput(polydata);
        writer->SetFileTypeToBinary();
        writer->Write();
        writer->Delete();
}

vtkTransform* CutModelSaveBinInfo::getPolyDataTransform()throw( CutModelException){
        vtkPolyDataReader* reader = vtkPolyDataReader::New();
        //std::cout<<"filename vtkTransform* CutModelSaveBinInfo::getPolyDataTransform()"<<this->getSTDFileName()<<std::endl;
        reader->SetFileName(this->getSTDFileName().c_str());
        vtkPolyData* poly = reader->GetOutput();

        vtkPolyDataMapper* mapper       = vtkPolyDataMapper::New();     
        mapper->SetInput(poly);
        vtkActor* actor = vtkActor::New();
        actor->SetMapper(mapper);
        vtkMatrix4x4* actmatrix = actor->GetMatrix();

        std::cout<<"tkTransform* CutModelSaveBinInfo::getPolyDataTransform() Actor "<<actor<<std::endl;
        std::cout<<"tkTransform* CutModelSaveBinInfo::getPolyDataTransform() Actor Matrix "<<actmatrix<<std::endl;

        mapper->Update();

        vtkTransform* transform = vtkTransform::New();

        transform->Identity();

        transform->GetMatrix()->SetElement(0,0,actmatrix->GetElement(0,0));
        transform->GetMatrix()->SetElement(1,0,actmatrix->GetElement(1,0));
        transform->GetMatrix()->SetElement(2,0,actmatrix->GetElement(2,0));
        transform->GetMatrix()->SetElement(0,1,actmatrix->GetElement(0,1));
        transform->GetMatrix()->SetElement(1,1,actmatrix->GetElement(1,1));
        transform->GetMatrix()->SetElement(2,1,actmatrix->GetElement(2,1));
        transform->GetMatrix()->SetElement(0,2,actmatrix->GetElement(0,2));
        transform->GetMatrix()->SetElement(1,2,actmatrix->GetElement(1,2));
        transform->GetMatrix()->SetElement(2,2,actmatrix->GetElement(2,2));             
        transform->GetMatrix()->SetElement(0,3,actmatrix->GetElement(0,3));
        transform->GetMatrix()->SetElement(1,3,actmatrix->GetElement(1,3));
        transform->GetMatrix()->SetElement(2,3,actmatrix->GetElement(2,3));

        actor->Delete();
        mapper->Delete();
        reader->Delete();
        //poly->Delete();
        

        return transform;
        
}


void CutModelSaveBinInfo::saveMatrix4x4(vtkMatrix4x4* matrix){
        fstream binary_file(_matrixFilename.c_str(),ios::out|ios::binary);
        binary_file.write(reinterpret_cast<char *>(matrix),sizeof(vtkMatrix4x4));
        binary_file.close();
}
vtkTransform* CutModelSaveBinInfo::getTransformFromMatrixFile()throw( CutModelException){
        vtkMatrix4x4* matrix = vtkMatrix4x4::New();
        fstream binary_file(_matrixFilename.c_str(),ios::binary|ios::in);
        binary_file.read(reinterpret_cast<char *>(matrix),sizeof(vtkMatrix4x4));
        binary_file.close();

        vtkTransform* transform = vtkTransform::New();
        transform->SetMatrix(matrix);

        return transform;
}