mitkNavigationDataObjectVisualizationFilterTest.cpp
Go to the documentation of this file.
00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date: 2009-02-02 18:48:48 +0100 (Mo, 02 Feb 2009) $ 00006 Version: $Revision: 16010 $ 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 "mitkNavigationDataObjectVisualizationFilter.h" 00019 #include "mitkNavigationData.h" 00020 00021 #include "mitkTestingMacros.h" 00022 00023 #include <vtkTransform.h> 00024 #include <iostream> 00025 00026 #include "mitkSurface.h" 00027 00028 00032 int mitkNavigationDataObjectVisualizationFilterTest(int /* argc */, char* /*argv*/[]) 00033 { 00034 MITK_TEST_BEGIN("NavigationDataObjectVisualizationFilter") 00035 00036 // let's create an object of our class 00037 mitk::NavigationDataObjectVisualizationFilter::Pointer myFilter = mitk::NavigationDataObjectVisualizationFilter::New(); 00038 00039 // first test: did this work? 00040 // using MITK_TEST_CONDITION_REQUIRED makes the test stop after failure, since 00041 // it makes no sense to continue without an object. 00042 MITK_TEST_CONDITION_REQUIRED(myFilter.IsNotNull(),"Testing instantiation"); 00043 00044 /* create helper objects: navigation data with position as origin, zero quaternion, zero error and data valid */ 00045 mitk::NavigationData::PositionType initialPos1, initialPos2; 00046 mitk::FillVector3D(initialPos1, 1.1, 2.2, 3.3); 00047 mitk::FillVector3D(initialPos2, 5.0, 6.0, 7.0); 00048 mitk::NavigationData::OrientationType initialOri1(0.1, 0.2, 0.3, 0.4); 00049 mitk::NavigationData::OrientationType initialOri2(0.5, 0.6, 0.7, 0.8); 00050 mitk::ScalarType initialError1(0.0); 00051 mitk::ScalarType initialError2(5.0); 00052 bool initialValid1(true); 00053 bool initialValid2(true); 00054 00055 mitk::NavigationData::Pointer nd1 = mitk::NavigationData::New(); 00056 nd1->SetPosition(initialPos1); 00057 nd1->SetOrientation(initialOri1); 00058 nd1->SetPositionAccuracy(initialError1); 00059 nd1->SetDataValid(initialValid1); 00060 00061 mitk::NavigationData::Pointer nd2 = mitk::NavigationData::New(); 00062 nd2->SetPosition(initialPos2); 00063 nd2->SetOrientation(initialOri2); 00064 nd2->SetPositionAccuracy(initialError2); 00065 nd2->SetDataValid(initialValid2); 00066 00067 myFilter->SetInput(nd1); 00068 myFilter->SetInput(1, nd2); 00069 00070 //testing the input 00071 MITK_TEST_CONDITION(myFilter->GetInput() == nd1, "Testing Set-/GetInput() input 1 without index"); 00072 MITK_TEST_CONDITION(myFilter->GetInput(0) == nd1, "Testing Set-/GetInput() input 1"); 00073 MITK_TEST_CONDITION(myFilter->GetInput(1) == nd2, "Testing Set-/GetInput() input 2"); 00074 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 0, "Testing GetNumberOfToolRepresentations()"); 00075 00076 //testing getting the output 00077 mitk::NavigationData* output = myFilter->GetOutput(); 00078 MITK_TEST_CONDITION_REQUIRED(output != NULL, "Testing GetOutput()"); 00079 MITK_TEST_CONDITION_REQUIRED(output == myFilter->GetOutput(0), "Testing GetOutput() == GetOutput(0)"); 00080 MITK_TEST_CONDITION_REQUIRED(output != myFilter->GetOutput(1), "Testing GetOutput() != GetOutput(1)"); 00081 00082 // Test setting BaseData 00083 mitk::Surface::Pointer mitkToolData1 = mitk::Surface::New(); 00084 00085 mitk::Surface::Pointer mitkToolData2 = mitk::Surface::New(); 00086 00087 //dummy for test; will not be set but used to test find 00088 mitk::Surface::Pointer mitkToolDataDummy = mitk::Surface::New(); 00089 //and the Dummy NavigationData for this 00090 mitk::NavigationData::PositionType initialPosDummy; 00091 mitk::FillVector3D(initialPosDummy, 8.8, 9.9, 10.10); 00092 mitk::NavigationData::OrientationType initialOriDummy(1.1, 2.2, 3.3, 4.4); 00093 mitk::ScalarType initialErrorDummy(10.0); 00094 bool initialValidDummy(true); 00095 mitk::NavigationData::Pointer ndDummy = mitk::NavigationData::New(); 00096 ndDummy->SetPosition(initialPosDummy); 00097 ndDummy->SetOrientation(initialOriDummy); 00098 ndDummy->SetPositionAccuracy(initialErrorDummy); 00099 ndDummy->SetDataValid(initialValidDummy); 00100 //now we have ndDummy and mitkToolDataDummy to test with 00101 00102 //setting nodes 00103 myFilter->SetRepresentationObject(0, mitkToolData1); 00104 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) == mitkToolData1, "Testing SetRepresentationObject()/GetRepresentationObject() node 1"); 00105 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 1, "Testing GetNumberOfToolRepresentations() after adding first tool"); 00106 myFilter->SetRepresentationObject(1, mitkToolData2); 00107 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) == mitkToolData2, "Testing SetRepresentationObject() node 2"); 00108 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 2, "Testing GetNumberOfToolRepresentations() after adding second tool"); 00109 //getting nodes 00110 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) == mitkToolData1, "Testing GetRepresentationObject() node 1"); 00111 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) != mitkToolDataDummy, "Testing GetRepresentationObject() != Dummy node"); 00112 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) == mitkToolData2, "Testing GetRepresentationObject() node 2"); 00113 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) != mitkToolDataDummy, "Testing GetRepresentationObject() != Dummy node"); 00114 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(111) == NULL, "Testing GetRepresentationObject() with out of range parameter"); 00115 00116 //Process 00117 myFilter->Update(); 00118 00119 //now check it there are data connected to the nodes with the according orientation and offsets 00120 mitk::AffineTransform3D::Pointer affineTransform1 = mitkToolData1->GetGeometry()->GetIndexToWorldTransform(); 00121 mitk::AffineTransform3D::OutputVectorType offset1 = affineTransform1->GetOffset(); 00122 MITK_TEST_CONDITION(offset1.Get_vnl_vector()==initialPos1.Get_vnl_vector(), "Testing Offset position 1"); 00123 00124 mitk::AffineTransform3D::Pointer affineTransform2 = mitkToolData2->GetGeometry()->GetIndexToWorldTransform(); 00125 mitk::AffineTransform3D::OutputVectorType offset2 = affineTransform2->GetOffset(); 00126 MITK_TEST_CONDITION(offset2.Get_vnl_vector()==initialPos2.Get_vnl_vector(), "Testing Offset position 2"); 00127 00128 mitk::AffineTransform3D::MatrixType::InternalMatrixType m1 = affineTransform1->GetMatrix().GetVnlMatrix(); 00129 MITK_TEST_OUTPUT( << "\n initOrient1="<<initialOri1<<" affineTransform1->GetVnlMatrix():\n "<< m1); 00130 00131 mitk::AffineTransform3D::MatrixType::InternalMatrixType m2 = affineTransform2->GetMatrix().GetVnlMatrix(); 00132 MITK_TEST_OUTPUT( << "\n initOrient2=" << initialOri2 << " affineTransform2->GetVnlMatrix():\n " << m2); 00133 00134 00135 //messing with SetRepresentationObject 00136 //setting nodes 00137 myFilter->SetRepresentationObject(0, mitkToolData2); 00138 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) == mitkToolData2, "Twisting mitkToolData by using SetRepresentationObject() NavigationData 1 with ToolData 2"); 00139 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 2, "Testing GetNumberOfToolRepresentations() == 1"); 00140 myFilter->SetRepresentationObject(1, mitkToolData1); 00141 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) == mitkToolData1, "Twisting mitkToolData by using SetRepresentationObject() NavigationData 2 with ToolData 1"); 00142 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 2, "Testing GetNumberOfToolRepresentations() == 2"); 00143 //getting nodes 00144 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) == mitkToolData2, "Testing switched BaseData of NavigationData 1 "); 00145 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) != mitkToolDataDummy, "Testing GetRepresentationObject() != Dummy node"); 00146 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) == mitkToolData1, "Testing switched BaseData NavigationData 2"); 00147 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(1) != mitkToolDataDummy, "Testing GetRepresentationObject() != Dummy node"); 00148 00149 //processing update through pipeline 00150 myFilter->Update(); 00151 00152 //now check it there are data connected to the nodes with the according orientation and offsets 00153 mitk::AffineTransform3D::Pointer affineTransform1Second = mitkToolData1->GetGeometry()->GetIndexToWorldTransform(); 00154 MITK_TEST_CONDITION(affineTransform1 == affineTransform1Second, "Testing affineTransform1 after second update"); 00155 mitk::AffineTransform3D::OutputVectorType offset1Second = affineTransform1->GetOffset(); 00156 MITK_TEST_CONDITION(offset1 == offset1Second, "Testing offset1 after second update"); 00157 MITK_TEST_CONDITION(offset1Second.Get_vnl_vector()==offset1.Get_vnl_vector(), "Testing offset1 equals first update"); 00158 00159 mitk::AffineTransform3D::Pointer affineTransform2Second = mitkToolData2->GetGeometry()->GetIndexToWorldTransform(); 00160 MITK_TEST_CONDITION(affineTransform2 == affineTransform2Second, "Testing affineTransform2 after second update"); 00161 mitk::AffineTransform3D::OutputVectorType offset2Second = affineTransform2->GetOffset(); 00162 MITK_TEST_CONDITION(offset2 == offset2Second, "Testing offset2 after second update"); 00163 MITK_TEST_CONDITION(offset2Second.Get_vnl_vector()==offset2.Get_vnl_vector(), "Testing offset2 equals first update"); 00164 00165 mitk::AffineTransform3D::MatrixType::InternalMatrixType m1Second= affineTransform1Second->GetMatrix().GetVnlMatrix(); 00166 MITK_TEST_OUTPUT( <<"\n after second update initOrient1="<<initialOri1<<" affineTransform1->GetVnlMatrix():\n "<< m1Second); 00167 00168 mitk::AffineTransform3D::MatrixType::InternalMatrixType m2Second= affineTransform2Second->GetMatrix().GetVnlMatrix(); 00169 MITK_TEST_OUTPUT( << "\n after second update initOrient2="<<initialOri2<<" affineTransform2->GetVnlMatrix():\n "<< m2Second); 00170 00171 //testing adding a third input 00172 myFilter->SetInput(2,ndDummy); 00173 MITK_TEST_CONDITION(myFilter->GetNumberOfInputs() == 3, "Adding new input and testing GetNumberOfInputs == 3"); 00174 MITK_TEST_CONDITION(myFilter->GetNumberOfOutputs() == 3, "testing GetNumberOfOutputs == 3"); 00175 MITK_TEST_CONDITION(myFilter->GetInput(2) == ndDummy, "Testing Input == newly added input"); 00176 MITK_TEST_CONDITION_REQUIRED(myFilter->GetOutput(2) != NULL, "Testing GetOutput(2) != NULL"); 00177 MITK_TEST_CONDITION_REQUIRED(myFilter->GetOutput(2) != myFilter->GetOutput(1), "Testing GetOutput(2) != GetOutput(1)"); 00178 myFilter->SetRepresentationObject(2, mitkToolDataDummy); 00179 MITK_TEST_CONDITION(myFilter->GetNumberOfToolRepresentations() == 3, "Testing GetNumberOfToolRepresentations() after adding latest tool"); 00180 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(2) == mitkToolDataDummy, "Testing Set-/GetRepresentationObject() equals was set"); 00181 00182 //last time processing update through pipeline 00183 myFilter->Update(); 00184 00185 //now check for the new values 00186 mitk::AffineTransform3D::Pointer affineTransformDummy = mitkToolDataDummy->GetGeometry()->GetIndexToWorldTransform(); 00187 mitk::AffineTransform3D::OutputVectorType offsetDummy = affineTransformDummy->GetOffset(); 00188 MITK_TEST_CONDITION(offsetDummy.Get_vnl_vector()==initialPosDummy.Get_vnl_vector(), "Testing Offset latest added tool"); 00189 00190 mitk::AffineTransform3D::MatrixType::InternalMatrixType m1Latest= affineTransformDummy->GetMatrix().GetVnlMatrix(); 00191 MITK_TEST_OUTPUT( << "\n latest initOrient="<<initialOriDummy<<" latest affineTransform->GetVnlMatrix():\n "<< m1Latest); 00192 00193 mitk::Surface::Pointer anotherSurface = mitk::Surface::New(); 00194 myFilter->SetRepresentationObject(0, anotherSurface); 00195 MITK_TEST_CONDITION(myFilter->GetRepresentationObject(0) == anotherSurface, "Overwriting BaseData index 0"); 00196 00197 // always end with this! 00198 MITK_TEST_END(); 00199 }
