mitkPlanarPolygonTestClass Class Reference

List of all members.

Static Public Member Functions
static void	TestPlanarPolygonPlacement (mitk::PlanarPolygon::Pointer planarPolygon)

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Detailed Description

Definition at line 23 of file mitkPlanarPolygonTest.cpp.

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Member Function Documentation

static void mitkPlanarPolygonTestClass::TestPlanarPolygonPlacement

(

mitk::PlanarPolygon::Pointer

planarPolygon )

[inline, static]

Definition at line 29 of file mitkPlanarPolygonTest.cpp.

References MITK_TEST_CONDITION.

Referenced by mitkPlanarPolygonTest().

{
  // Test for correct minimum number of control points in cross-mode
  MITK_TEST_CONDITION( planarPolygon->GetMinimumNumberOfControlPoints() == 2, "Minimum number of control points" );

  // Test for correct maximum number of control points in cross-mode
  MITK_TEST_CONDITION( planarPolygon->GetMaximumNumberOfControlPoints() == 1000, "Maximum number of control points" );

  // Initial placement of PlanarPolygon
  mitk::Point2D p0;
  p0[0] = 00.0; p0[1] = 0.0;
  planarPolygon->PlaceFigure( p0 );

  // Add second control point
  mitk::Point2D p1;
  p1[0] = 50.0; p1[1] = 00.0;
  planarPolygon->SetControlPoint(1, p1 );

  // Add third control point
  mitk::Point2D p2;
  p2[0] = 50.0; p2[1] = 50.0;
  planarPolygon->AddControlPoint( p2 );

  // Add fourth control point
  mitk::Point2D p3;
  p3[0] = 0.0; p3[1] = 50.0;
  planarPolygon->AddControlPoint( p3 );

  // Test for number of control points
  MITK_TEST_CONDITION( planarPolygon->GetNumberOfControlPoints() == 4, "Number of control points after placement" );

  // Test if PlanarFigure is closed
  MITK_TEST_CONDITION( planarPolygon->IsClosed(), "planar polygon should not be closed, yet, right?" );
  
  planarPolygon->SetClosed(true);

  MITK_TEST_CONDITION( planarPolygon->IsClosed(), "planar polygon should be closed after function call, right?" );
  
  // Test for number of polylines
  const mitk::PlanarFigure::VertexContainerType* polyLine0 = planarPolygon->GetPolyLine( 0 );
  MITK_TEST_CONDITION( planarPolygon->GetPolyLinesSize() == 1, "Number of polylines after placement" );

  // Get polylines and check if the generated coordinates are OK
  const mitk::Point2D& pp0 = polyLine0->ElementAt( 0 );
  const mitk::Point2D& pp1 = polyLine0->ElementAt( 1 );
  MITK_TEST_CONDITION( ((pp0 == p0) && (pp1 == p1))
    || ((pp0 == p1) && (pp1 == p0)), "Correct polyline 1" );

    
  // Test for number of measurement features
  planarPolygon->EvaluateFeatures();
  MITK_TEST_CONDITION( planarPolygon->GetNumberOfFeatures() == 2, "Number of measurement features" );

  // Test for correct feature evaluation
  double length0 = 4 * 50.0; // circumference
  MITK_TEST_CONDITION( fabs( planarPolygon->GetQuantity( 0 ) - length0) < mitk::eps, "Size of longest diameter" );

  double length1 = 50.0 * 50.0 ; // area
  MITK_TEST_CONDITION( fabs( planarPolygon->GetQuantity( 1 ) - length1) < mitk::eps, "Size of short axis diameter" );
}

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The documentation for this class was generated from the following file:

• mitkPlanarPolygonTest.cpp