Primjena biblioteke VTK u vizualizaciji znanstvenih podataka - Pmf

VTKvis3Dmain.cxx
#include "CommandInterpretation.h"
#include "Message.h"
#include "vtkMySaveCallback.h"
#include
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int main( int argc, const char* argv[] )
{
CommandInterpretation *command=new CommandInterpretation(argc, argv);
//NEPOZNATA NAREDBA
if(command->isUnknown())
Message::exitError("Nepoznati parametri. Pokrenite program sa opcijom -h za pomoc.");
//HELP
if(command->isHelp())
{
Message::help();
return 0;
}
vtkPolyDataMapper *mapp=vtkPolyDataMapper::New();
vtkMySaveCallback *save=vtkMySaveCallback::New();
//CITANJE IZ TXT DATOTEKE
if(command->isFileTxt())
{
//txt datoteku citamo pomocu vtkSimplePointsReader
vtkSimplePointsReader *simpleReader=vtkSimplePointsReader::New();
simpleReader->SetFileName(command->getFileName());
double bounds[6];
simpleReader->Update();
simpleReader->GetOutput()->GetBounds(bounds);
//tockama se dodjeljuju skalarne vrijednosti pomocu vtkElevationFilter-a
vtkElevationFilter *elf=vtkElevationFilter::New();
elf->SetInputConnection(simpleReader->GetOutputPort());
elf->SetLowPoint(0,0,bounds[4]);
elf->SetHighPoint(0,0,bounds[5]);
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