Added test for ImageSource test of MeshModelList (wip).

tests/MeshModelList/CMakeLists.txt

 cmake_minimum_required( VERSION 2.8 )
 
 add_subdirectory( "Diffraction")
+add_subdirectory( "Reflection")
\ No newline at end of file

tests/MeshModelList/Reflection/CMakeLists.txt

+cmake_minimum_required( VERSION 2.8 )
+
+project( ITAPropagationPathSimTest )
+list( APPEND CMAKE_MODULE_PATH "$ENV{VISTA_CMAKE_COMMON}" )
+include( VistaCommon )
+
+vista_use_package( ITABase REQUIRED FIND_DEPENDENCIES )
+vista_use_package( ITAPropagationPathSim REQUIRED FIND_DEPENDENCIES )
+
+if( ITA_CORE_LIBS_BUILD_STATIC )
+	add_definitions( -DITA_BASE_STATIC )
+endif( )
+
+if( ITA_GEOMETRICAL_ACOUSTICS_BUILD_STATIC )
+	add_definitions( -DITA_PROPAGATION_PATH_SIM_STATIC -DITA_GEO_STATIC )
+endif( )
+
+add_executable( SimpleMeshModelImageSourceTest SimpleMeshModelImageSourceTest.cpp )
+target_link_libraries( SimpleMeshModelImageSourceTest ${VISTA_USE_PACKAGE_LIBRARIES} )
+
+vista_configure_app( SimpleMeshModelImageSourceTest )
+vista_install( SimpleMeshModelImageSourceTest )
+vista_create_default_info_file( SimpleMeshModelImageSourceTest )
+
+set_property( TARGET SimpleMeshModelImageSourceTest PROPERTY FOLDER "ITAGeometricalAcoustics/Tests/ITAPropagationPathSim/MeshModelDiffraction" )

tests/MeshModelList/Reflection/SimpleBuildings.skp

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tests/MeshModelList/Reflection/SimpleMeshModelImageSourceTest.cpp

+/*
+ * ----------------------------------------------------------------
+ *
+ *		ITA geometrical acoustics
+ *		(c) Copyright Institute of Technical Acoustics (ITA)
+ *		RWTH Aachen University, Germany, 2015-2018
+ *
+ * ----------------------------------------------------------------
+ *				    ____  __________  _______
+ *				   //  / //__   ___/ //  _   |
+ *				  //  /    //  /    //  /_|  |
+ *				 //  /    //  /    //  ___   |
+ *				//__/    //__/    //__/   |__|
+ *
+ * ----------------------------------------------------------------
+ *
+ * Tests the image (source) model algorithm.
+ *
+ */
+
+#include <ITAStopWatch.h>
+#include <ITAStringUtils.h>
+
+#include <ITAPropagationModels/include/ITAPropagationModels/FilterEngine.h>
+#include <ITABaseDefinitions.h>
+
+#include <ITAPropagationPathSim/UrbanEngine/UrbanImageSource.h>
+#include <ITAGeo/Base.h>
+#include <ITAGeo/Utils.h>
+#include <ITAGeo/Urban/Model.h>
+#include <ITAGeo/SketchUp/Model.h>
+#include <ITAGeo/Material/Material.h>
+#include <ITAGeo/Material/Manager.h>
+
+#include <cassert>
+
+using namespace std;
+using namespace ITAGeo;
+using namespace ITAPropagationPathSim;
+
+int main( int iNumInArgs, char* pcInArgs[] )
+{
+	
+	string sSUFolder = "SketchUpFiles/";
+	string sJsonFolder = "JsonFiles/";
+
+	string sInFile = "SimpleUrbanEnvironment";
+	if( iNumInArgs > 1 )
+		sInFile = string( pcInArgs[ 1 ] );
+
+	CMaterialDirectory oMaterialDir( "./" );
+
+	SketchUp::CModel oGeoModel;
+	ITAGeo::Urban::CModel oUrbanModel;
+
+	oUrbanModel.SetMaterialManager( &oMaterialDir );
+
+
+	if (oUrbanModel.Load(sSUFolder + sInFile + ".skp"))
+	{
+		cout << "Succesffully loaded '" << sInFile << "'" << endl;
+	}
+	else
+	{
+		cerr << "Could not load " << sInFile << endl;
+		return 255;
+	}
+
+	//SketchUp geo model for adding later calculated paths to sketchUp file
+	oGeoModel.Load(sSUFolder + sInFile + ".skp");
+
+	//Set emitter and sensor
+	auto pEmitter = make_shared<CEmitter>(VistaVector3D(5.1f, 2.2f, 1.7f));
+	//auto pSensor = make_shared<CSensor>( VistaVector3D( 3.0f, 3.3f, 1.3f ) );
+	auto pSensor = make_shared< CSensor >(VistaVector3D(-3.0f, -3.3f, 2.3f));
+
+	cout << "Emitter: " << pEmitter->vPos << endl;
+	cout << "Sensor: " << pSensor->vPos << endl;
+
+	//Set the mirror image engine for the urban environment
+	ITAPropagationPathSim::UrbanEngine::MirrorImage::CSource oUrbanEngine(oUrbanModel, Order::ORDER_3);
+	oUrbanEngine.ConstructImages(pEmitter);
+
+	//Set the reflection sound paths
+	CPropagationPathList oPathListAll, oPathListVisible;
+	oUrbanEngine.ConstructReflectionPathsOutside(pSensor, oPathListAll);
+
+	//Get the visible sound paths
+	oUrbanModel.FilterVisiblePaths(oPathListAll, oPathListVisible);
+
+
+	//Add paths to SketchUp Visualisation
+	string layerName = "All_Refl_Paths_Number_Reflection_" + to_string(oPathListAll.GetNumPaths());
+	for (const auto &oPath : oPathListAll)
+	{
+		oGeoModel.AddPropagationPathVisualization(oPath, layerName);
+	}
+
+	layerName = "Visible_Refl_Paths_Number_Reflection_" + to_string(oPathListVisible.GetNumPaths());
+	for (const auto &oPath : oPathListVisible)
+	{
+		oGeoModel.AddPropagationPathVisualization(oPath, layerName);
+	}
+
+	//Add emitter and sensor to visualization
+	oGeoModel.AddEmitterVisualization(*pEmitter,"Emitter A");
+	oGeoModel.AddSensorVisualization(*pSensor, "Sensor A");
+
+	//Store model
+	oGeoModel.Store( sSUFolder + "SimpleUrbanImageModelTest_"+ sInFile + ".skp");
+
+	oPathListVisible.Store(sJsonFolder + "SimpleUrbanImageModelTest_" + sInFile + ".json");
+
+	return 0;
+}