mitkPlanarPolygonTest.cpp
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date: 2010-03-15 11:12:36 +0100 (Mo, 15 Mrz 2010) $ 00006 Version: $Revision: 21745 $ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #include "mitkTestingMacros.h" 00019 #include "mitkPlanarPolygon.h" 00020 #include "mitkPlaneGeometry.h" 00021 00022 00023 class mitkPlanarPolygonTestClass 00024 { 00025 00026 public: 00027 00028 00029 static void TestPlanarPolygonPlacement( mitk::PlanarPolygon::Pointer planarPolygon ) 00030 { 00031 // Test for correct minimum number of control points in cross-mode 00032 MITK_TEST_CONDITION( planarPolygon->GetMinimumNumberOfControlPoints() == 2, "Minimum number of control points" ); 00033 00034 // Test for correct maximum number of control points in cross-mode 00035 MITK_TEST_CONDITION( planarPolygon->GetMaximumNumberOfControlPoints() == 1000, "Maximum number of control points" ); 00036 00037 // Initial placement of PlanarPolygon 00038 mitk::Point2D p0; 00039 p0[0] = 00.0; p0[1] = 0.0; 00040 planarPolygon->PlaceFigure( p0 ); 00041 00042 // Add second control point 00043 mitk::Point2D p1; 00044 p1[0] = 50.0; p1[1] = 00.0; 00045 planarPolygon->SetControlPoint(1, p1 ); 00046 00047 // Add third control point 00048 mitk::Point2D p2; 00049 p2[0] = 50.0; p2[1] = 50.0; 00050 planarPolygon->AddControlPoint( p2 ); 00051 00052 // Add fourth control point 00053 mitk::Point2D p3; 00054 p3[0] = 0.0; p3[1] = 50.0; 00055 planarPolygon->AddControlPoint( p3 ); 00056 00057 // Test for number of control points 00058 MITK_TEST_CONDITION( planarPolygon->GetNumberOfControlPoints() == 4, "Number of control points after placement" ); 00059 00060 // Test if PlanarFigure is closed 00061 MITK_TEST_CONDITION( planarPolygon->IsClosed(), "planar polygon should not be closed, yet, right?" ); 00062 00063 planarPolygon->SetClosed(true); 00064 00065 MITK_TEST_CONDITION( planarPolygon->IsClosed(), "planar polygon should be closed after function call, right?" ); 00066 00067 // Test for number of polylines 00068 const mitk::PlanarFigure::VertexContainerType* polyLine0 = planarPolygon->GetPolyLine( 0 ); 00069 MITK_TEST_CONDITION( planarPolygon->GetPolyLinesSize() == 1, "Number of polylines after placement" ); 00070 00071 // Get polylines and check if the generated coordinates are OK 00072 const mitk::Point2D& pp0 = polyLine0->ElementAt( 0 ); 00073 const mitk::Point2D& pp1 = polyLine0->ElementAt( 1 ); 00074 MITK_TEST_CONDITION( ((pp0 == p0) && (pp1 == p1)) 00075 || ((pp0 == p1) && (pp1 == p0)), "Correct polyline 1" ); 00076 00077 00078 // Test for number of measurement features 00079 planarPolygon->EvaluateFeatures(); 00080 MITK_TEST_CONDITION( planarPolygon->GetNumberOfFeatures() == 2, "Number of measurement features" ); 00081 00082 // Test for correct feature evaluation 00083 double length0 = 4 * 50.0; // circumference 00084 MITK_TEST_CONDITION( fabs( planarPolygon->GetQuantity( 0 ) - length0) < mitk::eps, "Size of longest diameter" ); 00085 00086 double length1 = 50.0 * 50.0 ; // area 00087 MITK_TEST_CONDITION( fabs( planarPolygon->GetQuantity( 1 ) - length1) < mitk::eps, "Size of short axis diameter" ); 00088 } 00089 }; 00096 int mitkPlanarPolygonTest(int /* argc */, char* /*argv*/[]) 00097 { 00098 // always start with this! 00099 MITK_TEST_BEGIN("planarPolygon") 00100 00101 // create PlaneGeometry on which to place the planarPolygon 00102 mitk::PlaneGeometry::Pointer planeGeometry = mitk::PlaneGeometry::New(); 00103 planeGeometry->InitializeStandardPlane( 100.0, 100.0 ); 00104 00105 // ************************************************************************** 00106 // 1. Instantiation and basic tests, including feature evaluation 00107 mitk::PlanarPolygon::Pointer planarPolygon = mitk::PlanarPolygon::New(); 00108 planarPolygon->SetGeometry2D( planeGeometry ); 00109 00110 // first test: did this work? 00111 MITK_TEST_CONDITION_REQUIRED( planarPolygon.IsNotNull(), "Testing instantiation" ); 00112 00113 // Test placement of planarPolygon by control points 00114 mitkPlanarPolygonTestClass::TestPlanarPolygonPlacement( planarPolygon ); 00115 00116 // always end with this! 00117 MITK_TEST_END(); 00118 }
