# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1433159952 -7200
# Node ID 8f22ed9d48d5e22d26f2c6ea641242ed3d50dec4
# Parent  fd402e53d263c96bb3044db27013ca759c10c338
cont

diff -r fd402e53d263 -r 8f22ed9d48d5 Samples/Basic/CMakeLists.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Basic/CMakeLists.txt	Mon Jun 01 13:59:12 2015 +0200
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(Basic)
+
+add_executable(Test main.cpp)
+
+if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+  # Linking with "pthread" is necessary, otherwise the software crashes
+  # http://sourceware.org/bugzilla/show_bug.cgi?id=10652#c17
+  target_link_libraries(Test pthread dl)
+endif()
diff -r fd402e53d263 -r 8f22ed9d48d5 Samples/Basic/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Basic/main.cpp	Mon Jun 01 13:59:12 2015 +0200
@@ -0,0 +1,80 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include <iostream>
+#include <orthanc/OrthancCppClient.h>
+
+int main()
+{
+  try
+  {
+    // The following explicit initialization is not required, except
+    // if you wish to specify the full path to the shared library
+    OrthancClient::Initialize();
+
+    // Display the content of the local Orthanc instance
+    OrthancClient::OrthancConnection orthanc("http://localhost:8042");
+
+    for (unsigned int i = 0; i < orthanc.GetPatientCount(); i++)
+    {
+      OrthancClient::Patient patient(orthanc.GetPatient(i));
+      std::cout << "Patient: " << patient.GetId() << std::endl;
+
+      for (unsigned int j = 0; j < patient.GetStudyCount(); j++)
+      {
+        OrthancClient::Study study(patient.GetStudy(j));
+        std::cout << "  Study: " << study.GetId() << std::endl;
+
+        for (unsigned int k = 0; k < study.GetSeriesCount(); k++)
+        {
+          OrthancClient::Series series(study.GetSeries(k));
+          std::cout << "    Series: " << series.GetId() << std::endl;
+
+          if (series.Is3DImage())
+          {
+            std::cout << "    This is a 3D image whose voxel size is " 
+                      << series.GetVoxelSizeX() << " x " 
+                      << series.GetVoxelSizeY() << " x " 
+                      << series.GetVoxelSizeZ() << ", and slice thickness is " 
+                      << series.GetSliceThickness() << std::endl;
+          }
+
+          for (unsigned int l = 0; l < series.GetInstanceCount(); l++)
+          {
+            std::cout << "      Instance: " << series.GetInstance(l).GetId() << std::endl;
+
+            // Load and display some raw DICOM tag
+            series.GetInstance(l).LoadTagContent("0020-000d");
+            std::cout << "        SOP instance UID: " << series.GetInstance(l).GetLoadedTagContent() << std::endl;
+          }
+        }
+      }
+    }
+
+    OrthancClient::Finalize();
+
+    return 0;
+  }
+  catch (OrthancClient::OrthancClientException& e)
+  {
+    std::cerr << "EXCEPTION: [" << e.What() << "]" << std::endl;
+    return -1;
+  }
+}
diff -r fd402e53d263 -r 8f22ed9d48d5 Samples/Vtk/CMakeLists.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Vtk/CMakeLists.txt	Mon Jun 01 13:59:12 2015 +0200
@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(Vtk)
+
+find_package(VTK REQUIRED)
+include(${VTK_USE_FILE})
+
+add_executable(Test
+  main.cpp
+  )
+
+# Linking with "pthread" is necessary, otherwise the software crashes
+# http://sourceware.org/bugzilla/show_bug.cgi?id=10652#c17
+target_link_libraries(Test pthread dl)
+
+if(VTK_LIBRARIES)
+  target_link_libraries(Test ${VTK_LIBRARIES})
+else()
+  target_link_libraries(Test vtkHybrid vtkVolumeRendering)
+endif()
diff -r fd402e53d263 -r 8f22ed9d48d5 Samples/Vtk/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Vtk/main.cpp	Mon Jun 01 13:59:12 2015 +0200
@@ -0,0 +1,174 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include <iostream>
+
+#include <vtkRenderWindow.h>
+#include <vtkImageData.h>
+#include <vtkPiecewiseFunction.h>
+#include <vtkFixedPointVolumeRayCastMapper.h>
+#include <vtkColorTransferFunction.h>
+#include <vtkVolumeProperty.h>
+#include <vtkRenderWindowInteractor.h>
+#include <vtkRenderer.h>
+#include <vtkSmartPointer.h>
+#include <vtkOpenGLRenderer.h>
+#include <vtkInteractorStyleTrackballCamera.h>
+
+#include <orthanc/OrthancCppClient.h>
+
+
+void Display(OrthancClient::Series& series)
+{
+  /**
+   * Load the 3D image from Orthanc into VTK.
+   **/
+
+  vtkSmartPointer<vtkImageData> image = vtkSmartPointer<vtkImageData>::New();
+  image->SetDimensions(series.GetWidth(), series.GetHeight(), series.GetInstanceCount());
+  image->SetScalarType(VTK_SHORT);
+  image->AllocateScalars();
+
+  if (series.GetWidth() != 0 &&
+      series.GetHeight() != 0 && 
+      series.GetInstanceCount() != 0)
+  {
+    series.Load3DImage(image->GetScalarPointer(0, 0, 0), Orthanc::PixelFormat_SignedGrayscale16,
+                       2 * series.GetWidth(), 2 * series.GetHeight() * series.GetWidth());
+  }
+
+  image->SetSpacing(series.GetVoxelSizeX(), 
+                    series.GetVoxelSizeY(), 
+                    series.GetVoxelSizeZ());
+
+
+  /**
+   * The following code is based on the VTK sample for MIP
+   * http://www.vtk.org/Wiki/VTK/Examples/Cxx/VolumeRendering/MinIntensityRendering
+   **/
+
+  // Create a transfer function mapping scalar value to opacity
+  double range[2];
+  image->GetScalarRange(range);
+
+  vtkSmartPointer<vtkPiecewiseFunction> opacityTransfer = 
+    vtkSmartPointer<vtkPiecewiseFunction>::New();
+  opacityTransfer->AddSegment(range[0], 0.0, range[1], 1.0);
+ 
+  vtkSmartPointer<vtkColorTransferFunction> colorTransfer = 
+    vtkSmartPointer<vtkColorTransferFunction>::New();
+  colorTransfer->AddRGBPoint(0, 1.0, 1.0, 1.0);
+  colorTransfer->AddRGBPoint(range[1], 1.0, 1.0, 1.0);
+ 
+  vtkSmartPointer<vtkVolumeProperty> property = 
+    vtkSmartPointer<vtkVolumeProperty>::New();
+  property->SetScalarOpacity(opacityTransfer);
+  property->SetColor(colorTransfer);
+  property->SetInterpolationTypeToLinear();
+
+  // Create a Maximum Intensity Projection rendering
+  vtkSmartPointer<vtkFixedPointVolumeRayCastMapper> mapper = 
+    vtkSmartPointer<vtkFixedPointVolumeRayCastMapper>::New();
+  mapper->SetBlendModeToMaximumIntensity();
+  mapper->SetInput(image);
+
+  vtkSmartPointer<vtkVolume> volume = vtkSmartPointer<vtkVolume>::New();
+  volume->SetMapper(mapper);
+  volume->SetProperty(property);
+  
+  vtkSmartPointer<vtkRenderer> renderer = vtkSmartPointer<vtkOpenGLRenderer>::New();
+  renderer->AddViewProp(volume);
+  renderer->SetBackground(0.1, 0.2, 0.3); // Background color dark blue
+
+  vtkSmartPointer<vtkInteractorStyleTrackballCamera> style = 
+    vtkSmartPointer<vtkInteractorStyleTrackballCamera>::New();
+ 
+  vtkSmartPointer<vtkRenderWindow> window = vtkSmartPointer<vtkRenderWindow>::New();
+  window->AddRenderer(renderer); 
+
+  vtkSmartPointer<vtkRenderWindowInteractor> interactor = vtkSmartPointer<vtkRenderWindowInteractor>::New();
+  interactor->SetRenderWindow(window);
+  interactor->SetInteractorStyle(style);
+  interactor->Start();
+}
+
+
+int main()
+{
+  try
+  {
+    // The following explicit initialization is not required, except
+    // if you wish to specify the full path to the shared library
+    OrthancClient::Initialize();
+
+    // Use the commented code below if you know the identifier of a
+    // series that corresponds to a 3D image.
+
+    /*
+      {
+      OrthancClient::OrthancConnection orthanc("http://localhost:8042");
+      OrthancClient::Series series(orthanc, "dc5ec3d9-6e1a7b2c-73a829f0-64c609f6-ef976a97");
+      Display(series);
+      return 0;
+      }
+    */
+
+
+    // Try and find a 3D image inside the local store
+    OrthancClient::OrthancConnection orthanc("http://localhost:8042");
+
+    for (unsigned int i = 0; i < orthanc.GetPatientCount(); i++)
+    {
+      OrthancClient::Patient patient(orthanc.GetPatient(i));
+      std::cout << "Patient: " << patient.GetId() << std::endl;
+
+      for (unsigned int j = 0; j < patient.GetStudyCount(); j++)
+      {
+        OrthancClient::Study study(patient.GetStudy(j));
+        std::cout << "  Study: " << study.GetId() << std::endl;
+
+        for (unsigned int k = 0; k < study.GetSeriesCount(); k++)
+        {
+          OrthancClient::Series series(study.GetSeries(k));
+          std::cout << "    Series: " << series.GetId() << std::endl;
+
+          if (series.Is3DImage())
+          {
+            Display(series);
+            return 0;
+          }
+          else
+          {
+            std::cout << "      => Not a 3D image..." << std::endl;
+          }
+        }
+      }
+    }
+
+    std::cout << "Unable to find a 3D image in the local Orthanc store" << std::endl;
+
+    return 0;
+  }
+  catch (OrthancClient::OrthancClientException& e)
+  {
+    std::cerr << "EXCEPTION: [" << e.What() << "]" << std::endl;
+    return -1;
+  }
+}
diff -r fd402e53d263 -r 8f22ed9d48d5 TODO
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TODO	Mon Jun 01 13:59:12 2015 +0200
@@ -0,0 +1,2 @@
+WindowsFull/Debug/OrthancClient_Windows32.dll=>Binaries
+OrthancCppClient/SharedLibrary/AUTOGENERATED/OrthancCppClient.h=>Binaries