[ADD #119] implemented empty module draft for distance map.

src/modules/distanceMap/WMDistanceMap.cpp

+//---------------------------------------------------------------------------
+//
+// Project: OpenWalnut ( http://www.openwalnut.org )
+//
+// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
+// For more information see http://www.openwalnut.org/copying
+//
+// This file is part of OpenWalnut.
+//
+// OpenWalnut is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// OpenWalnut is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
+//
+//---------------------------------------------------------------------------
+
+#include <string>
+
+#include "WMDistanceMap.h"
+
+#include "../../kernel/WKernel.h"
+
+WMDistanceMap::WMDistanceMap():
+    WModule()
+{
+    // WARNING: initializing connectors inside the constructor will lead to an exception.
+    // Implement WModule::initializeConnectors instead.
+}
+WMDistanceMap::~WMDistanceMap()
+{
+    // cleanup
+    removeConnectors();
+}
+
+boost::shared_ptr< WModule > WMDistanceMap::factory() const
+{
+    return boost::shared_ptr< WModule >( new WMDistanceMap() );
+}
+
+const std::string WMDistanceMap::getName() const
+{
+    return "Distance Map";
+}
+
+const std::string WMDistanceMap::getDescription() const
+{
+    return "This description has to be improved when the module is completed."
+" By now lets say the following: Computes a smoothed version of the dataset"
+" and a distance map on it. Finally it renders this distance map using MarchinCubes";
+}
+
+
+
+void WMDistanceMap::moduleMain()
+{
+    // TODO(wiebel): MC fix this hack when possible by using an input connector.
+    while ( !WKernel::getRunningKernel() )
+    {
+        sleep( 1 );
+    }
+    while ( !WKernel::getRunningKernel()->getDataHandler() )
+    {
+        sleep( 1 );
+    }
+    while ( !WKernel::getRunningKernel()->getDataHandler()->getNumberOfSubjects() )
+    {
+        sleep( 1 );
+    }
+}
+
+void WMDistanceMap::connectors()
+{
+    // initialize connectors
+
+    m_input = boost::shared_ptr<WModuleInputData< boost::shared_ptr< WDataSet > > >(
+        new WModuleInputData< boost::shared_ptr< WDataSet > >( shared_from_this(),
+                                                               "in", "Dataset to compute isosurface for." )
+        );
+
+    // add it to the list of connectors. Please note, that a connector NOT added via addConnector will not work as expected.
+    addConnector( m_input );
+
+    // call WModules initialization
+    WModule::connectors();
+}
+
+void WMDistanceMap::properties()
+{
+//     ( m_properties->addDouble( "isoValue", 80 ) )->connect( boost::bind( &WMMarchingCubes::slotPropertyChanged, this, _1 ) );
+}

src/modules/distanceMap/WMDistanceMap.h

+//---------------------------------------------------------------------------
+//
+// Project: OpenWalnut ( http://www.openwalnut.org )
+//
+// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
+// For more information see http://www.openwalnut.org/copying
+//
+// This file is part of OpenWalnut.
+//
+// OpenWalnut is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// OpenWalnut is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
+//
+//---------------------------------------------------------------------------
+
+#ifndef WMDISTANCEMAP_H
+#define WMDISTANCEMAP_H
+
+#include <string>
+
+#include "../../kernel/WModule.h"
+#include "../../kernel/WModuleInputData.hpp"
+
+/**
+ * Computes a distance map from an anatomy dataset and renders it as isosurface.
+ */
+class WMDistanceMap : public WModule
+{
+/**
+ * Only UnitTests may be friends.
+ */
+friend class WMDistanceMapTest;
+
+public:
+    /**
+     * Standard constructor.
+     */
+    WMDistanceMap();
+
+    /**
+     * Destructor.
+     */
+    ~WMDistanceMap();
+
+    /**
+     * Gives back the name of this module.
+     * \return the module's name.
+     */
+    virtual const std::string getName() const;
+
+    /**
+     * Gives back a description of this module.
+     * \return description of module.
+     */
+    virtual const std::string getDescription() const;
+
+    /**
+     * Due to the prototype design pattern used to build modules, this method returns a new instance of this method. NOTE: it
+     * should never be initialized or modified in some other way. A simple new instance is required.
+     * 
+     * \return the prototype used to create every module in OpenWalnut.
+     */
+    virtual boost::shared_ptr< WModule > factory() const;
+
+protected:
+    /**
+     * Entry point after loading the module. Runs in separate thread.
+     */
+    virtual void moduleMain();
+
+    /**
+     * Initialize the connectors this module is using.
+     */
+    virtual void connectors();
+
+    /**
+     * Initialize the properties for this module.
+     */
+    virtual void properties();
+
+private:
+    boost::shared_ptr< WModuleInputData< boost::shared_ptr< WDataSet > > > m_input;  //!< Input connector required by this module.
+};
+
+#endif  // WMDISTANCEMAP_H

src/modules/distanceMap/test/WMDistanceMap_test.h

+//---------------------------------------------------------------------------
+//
+// Project: OpenWalnut ( http://www.openwalnut.org )
+//
+// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
+// For more information see http://www.openwalnut.org/copying
+//
+// This file is part of OpenWalnut.
+//
+// OpenWalnut is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// OpenWalnut is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
+//
+//---------------------------------------------------------------------------
+
+#ifndef WMDISTANCEMAP_TEST_H
+#define WMDISTANCEMAP_TEST_H
+
+#include <cxxtest/TestSuite.h>
+
+#include "../WMDistanceMap.h"
+
+/**
+ * TODO(wiebel): Document this!
+ */
+class WMDistanceMapTest : public CxxTest::TestSuite
+{
+public:
+    /**
+     * TODO(wiebel): Document this!
+     */
+    void testSomething( void )
+    {
+    }
+};
+
+#endif  // WMDISTANCEMAP_TEST_H