ENH: added empty application for endmember number estimation

Modules/Applications/AppHyperspectral/app/CMakeLists.txt

@@ -27,3 +27,8 @@ otb_create_application(
   NAME           VertexComponentAnalysis
   SOURCES        otbVertexComponentAnalysis.cxx
   LINK_LIBRARIES ${${otb-module}_LIBRARIES})
+
+otb_create_application(
+  NAME           EndmemberNumberEstimation
+  SOURCES        otbEndmemberNumberEstimation.cxx
+  LINK_LIBRARIES ${${otb-module}_LIBRARIES})

Modules/Applications/AppHyperspectral/app/otbEndmemberNumberEstimation.cxx

+/*
+ * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
+ *
+ * This file is part of Orfeo Toolbox
+ *
+ *     https://www.orfeo-toolbox.org/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "otbWrapperApplication.h"
+#include "otbWrapperApplicationFactory.h"
+
+namespace otb
+{
+namespace Wrapper
+{
+
+class EndmemberNumberEstimation : public Application
+{
+public:
+  /** Standard class typedefs. */
+  typedef EndmemberNumberEstimation         Self;
+  typedef Application                       Superclass;
+  typedef itk::SmartPointer<Self>           Pointer;
+  typedef itk::SmartPointer<const Self>     ConstPointer;
+
+  /** Standard macro */
+  itkNewMacro(Self);
+
+  itkTypeMacro(EndmemberNumberEstimation, otb::Application);
+
+private:
+  void DoInit() override
+  {
+    SetName("EndmemberNumberEstimation");
+    SetDescription(" ");
+
+    // Documentation
+    SetDocName("Endmember Number Estimation");
+    SetDocLongDescription(" ");
+    SetDocLimitations("None");
+    SetDocAuthors("OTB-Team");
+    SetDocSeeAlso("VertexComponentAnalysis, HyperspectralUnmixing");
+
+    AddDocTag(Tags::Hyperspectral);
+
+    AddParameter(ParameterType_InputImage,  "in",   "Input Image Filename");
+    SetParameterDescription("in","The hyperspectral data cube input");
+
+    AddParameter(ParameterType_Choice, "algo", "Unmixing algorithm");
+    SetParameterDescription("algo", "The algorithm to use for the estimation");
+    AddChoice("algo.elm", "elm");
+    SetParameterDescription("algo.elm", "Eigenvalue Likelihood Maximization");
+    AddChoice("algo.vd", "vd");
+    SetParameterDescription("algo.vd", "virtual dimensionality");
+
+    AddParameter(ParameterType_String,"number","Number of endmembers");
+    SetParameterDescription("number", "Estimated number of endmembers");
+    SetParameterRole("number", Role_Output);
+
+    // Doc example parameter settings
+    SetDocExampleParameterValue("in", "cupriteSubHsi.tif");
+    SetDocExampleParameterValue("algo", "elm");
+
+    SetOfficialDocLink();
+  }
+
+  void DoUpdateParameters() override
+  {
+    // Nothing to do here : all parameters are independent
+  }
+
+  void DoExecute() override
+  {
+
+  }
+
+};
+
+}
+}
+
+OTB_APPLICATION_EXPORT(otb::Wrapper::EndmemberNumberEstimation)