FileVisualizer.h

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// -*- C++ -*-

// Copyright (C) 2002 Ralf Deiterding
// Brandenburgische Universitaet Cottbus
//
// Copyright (C) 2003-2007 California Institute of Technology
// Ralf Deiterding, ralf@amroc.net

#ifndef AMROC_HDFVISUALIZER_H
#define AMROC_HDFVISUALIZER_H

#include "DAGHParams.h"
#include "HDFToFile/FileVisualGrid.h"
                  
class FileVisualizer {
public:
  FileVisualizer() {}
  
  void Show(int step, std::string* solvername, std::string* inputname,
            std::string** filenames, int Nfilenames, FileVisualGridBase* gr) {
    FileVisualGridBase *Grid = gr;
    std::string sname;
    if (solvername) sname = *solvername;
    else sname = "solver.in";
    std::ifstream infile;
    infile.open(sname.c_str(), std::ios::in);
    if (!infile) {
      std::cerr << sname << " not found. Aborting." << std::endl;
      std::exit(-1);
    } 
    infile.close();

    ControlDevice DisplayCtrl(GetFileControlDevice(sname.c_str(),""));
    Grid->register_at(DisplayCtrl,"");
    DisplayCtrl.update();     
    Grid->SetUpdateName(inputname);
    Grid->update();  

    if (Grid->SetUp(step,filenames,Nfilenames) < 0) {
      std::cerr << "Nothing read in. Aborting." << std::endl;
      std::exit(-1);
    } 
    std::cerr << Grid->Size() << " Grids constructed from all levels."
              << std::endl;  

    int *blocks;          
    blocks = new int[3*Grid->Size()];
    Grid->SetBlocks(blocks);    
    
    Grid->Write();
    
    delete [] blocks; 
  }
};

#endif

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