test/transformmeshmapping.js

   1 importClass( Packages.mpicbg.trakem2.transform.MovingLeastSquaresTransform );
   2 importClass( Packages.mpicbg.trakem2.transform.TransformMesh );
   3 importClass( Packages.mpicbg.trakem2.transform.TransformMeshMapping );
   4 importClass( Packages.java.awt.Color );
   5
   6 IJ.log( ">>> Test mpicbg.trakem2.transform.TransformMeshMapping >>>" );
   7
   8 var m = new MovingLeastSquaresTransform();
   9 m.init( "rigid 1 40 40 80 80 280 160 220 140 280 40 200 80" );
  10 IJ.run( "Clown (14K)" );
  11 var imp = IJ.getImage();
  12 for ( var i = 1; i <= 4; ++i )
  13 {
  14         var n = Math.pow( 2, i );
  15         IJ.log( n );
  16         var mesh = new TransformMesh( m, n, imp.getWidth(), imp.getHeight() );
  17         var mapping = new TransformMeshMapping( mesh );
  18
  19         var ipMapping = mapping.createMappedImage( imp.getProcessor() );
  20         var ipMappingInterpolated = mapping.createMappedImageInterpolated( imp.getProcessor() );
  21
  22         var impMapping = new ImagePlus( n + " mapping", ipMapping );
  23         var impMappingInterpolated = new ImagePlus( n + " interpolated mapping", ipMappingInterpolated );
  24
  25         impMapping.show();
  26         impMappingInterpolated.show();
  27         impMapping.getCanvas().setDisplayList( mesh.illustrateMesh(), Color.white, null );
  28         impMappingInterpolated.getCanvas().setDisplayList( mesh.illustrateMesh(), Color.white, null );
  29
  30         var ipMappingInverse = mapping.createInverseMappedImage( ipMapping );
  31         var ipMappingInverseInterpolated = mapping.createInverseMappedImageInterpolated( ipMappingInterpolated );
  32
  33         var impMappingInverse = new ImagePlus( n + " inverse mapping", ipMappingInverse );
  34         var impMappingInverseInterpolated = new ImagePlus( n + " interpolated inverse mapping", ipMappingInverseInterpolated );
  35         impMappingInverse.show();
  36         impMappingInverseInterpolated.show();
  37
  38 }
  39
  40 IJ.log( " + mapping passed" )
  41 IJ.log( "<<< Test mpicbg.trakem2.transform.TransformMeshMapping <<<" );