ENH: add support for ComplexInputImageParameter

Modules/Wrappers/ApplicationEngine/include/otbWrapperApplication.h

@@ -592,11 +592,16 @@ public:
     {                                                                   \
     Image##Type::Pointer ret;                                           \
     Parameter* param = GetParameterByKey(parameter);                    \
-    if (dynamic_cast<InputImageParameter*>(param))                      \
+    InputImageParameter* paramDown = dynamic_cast<InputImageParameter*>(param); \
+    ComplexInputImageParameter* paramDownC = dynamic_cast<ComplexInputImageParameter*>(param); \
+    if ( paramDown )                                                    \
       {                                                                 \
-      InputImageParameter* paramDown = dynamic_cast<InputImageParameter*>(param); \
       ret = paramDown->Get##Image();                                    \
       }                                                                 \
+    else if ( paramDownC )  /* Support of ComplexInputImageParameter */ \
+      {                                                                 \
+      ret = paramDownC->Get##Image();                                   \
+      }                                                                 \
     return ret;                                                         \
     }
 

Modules/Wrappers/ApplicationEngine/include/otbWrapperComplexInputImageParameter.h

@@ -66,6 +66,27 @@ public:
   ComplexFloatVectorImageType*  GetComplexFloatVectorImage();
   ComplexDoubleVectorImageType* GetComplexDoubleVectorImage();
 
+/* Support for ComplexInputImageParameter. This has been done to support 
+the macro otbGetParameterImageMacro of otbWrapperApplication.h */
+  UInt8ImageType* GetUInt8Image();
+  UInt16ImageType* GetUInt16Image();
+  Int16ImageType* GetInt16Image();
+  UInt32ImageType* GetUInt32Image();
+  Int32ImageType* GetInt32Image();
+  FloatImageType* GetFloatImage();
+  DoubleImageType* GetDoubleImage();
+
+  UInt8VectorImageType* GetUInt8VectorImage();
+  UInt16VectorImageType* GetUInt16VectorImage();
+  Int16VectorImageType* GetInt16VectorImage();
+  UInt32VectorImageType* GetUInt32VectorImage();
+  Int32VectorImageType* GetInt32VectorImage();
+  FloatVectorImageType* GetFloatVectorImage();
+  DoubleVectorImageType* GetDoubleVectorImage();
+
+  UInt8RGBImageType* GetUInt8RGBImage();
+  UInt8RGBAImageType* GetUInt8RGBAImage();
+
   /** Get the input image as templated image type. */
   template <class TImageType>
     TImageType* GetImage();

Modules/Wrappers/ApplicationEngine/src/otbWrapperComplexInputImageParameter.cxx

@@ -133,6 +133,35 @@ ComplexInputImageParameter::ClearValue()
   m_UseFilename = true;
 }
 
+/* Support for ComplexInputImageParameter. This has been done to support 
+the macro otbGetParameterImageMacro of otbWrapperApplication.h */
+#define otbGetFalseImageMacro(image)                  \
+  image##Type *                                       \
+  ComplexInputImageParameter::Get##image ()           \
+  {                                                   \
+    return nullptr;                                   \
+  }
+
+otbGetFalseImageMacro(DoubleImage);
+otbGetFalseImageMacro(DoubleVectorImage);
+
+otbGetFalseImageMacro(FloatImage);
+otbGetFalseImageMacro(FloatVectorImage);
+
+otbGetFalseImageMacro(Int16Image);
+otbGetFalseImageMacro(Int16VectorImage);
+
+otbGetFalseImageMacro(UInt16Image);
+otbGetFalseImageMacro(UInt16VectorImage);
+
+otbGetFalseImageMacro(Int32Image);
+otbGetFalseImageMacro(Int32VectorImage);
+
+otbGetFalseImageMacro(UInt32Image);
+otbGetFalseImageMacro(UInt32VectorImage);
+
+otbGetFalseImageMacro(UInt8Image);
+otbGetFalseImageMacro(UInt8VectorImage);
 
 }
 }