testViewerQuad.cpp

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#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/viewers/PolyscopeViewer.h"
 
#include "DGtal/io/Color.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/Shapes.h"
 
using namespace std;
using namespace DGtal;
using namespace Z3i;

// Functions for testing class PolyscopeViewer.

// Standard services - public :
 
int main( int argc, char** argv )
{
  KSpace k;
  k.init(Point(2,2,2), Point(4,4,4), true);
 
  PolyscopeViewer<Space,KSpace> viewer(k);
  trace.beginBlock ( "Testing class for  PolyscopeViewer" );
 
  Point p1( 0, 0, 0 );
  Point p2( 0, 1 , 0);
  Point p3( 1, 1, 0);
  Point p4(1, 0, 0 );
  Point p5( 2, 0 , 0);
  Point p6( 2, 1, 0);
  RealVector n(1,1,1);
  RealVector n2(0,1,1);
 
  // Either is possible
  viewer.drawQuad(p1, p2, p3, p4);
  viewer.drawQuad(p4, p5, p6, p3);
 
  Cell surfel = k.uCell( Point( 2,3,3) );
  SCell surfel2 = k.sCell( Point( 6,3,3), KSpace::POS);
  SCell surfel3 = k.sCell( Point( 8,3,3), KSpace::NEG  );
 
  viewer << surfel << surfel2 << surfel3;
 
  trace.emphase() << "Passed." << endl;
  trace.endBlock();
  viewer.show();
  return 0;
}
int main( int argc, char** argv ) {…}
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