REFAC: use mono-band (scalar or complex) products in SarSensorModel

Modules/Core/Metadata/src/otbCosmoImageMetadataInterface.cxx

@@ -464,8 +464,8 @@ void CosmoImageMetadataInterface::ParseGdal(ImageMetadata & imd)
       * 1e6);
   sarParam.nearRangeTime = std::stod(metadataBands[0]["S01_SBI_Zero_Doppler_Range_First_Time"]);
 
-  imd.Bands[0].Add(MDGeom::SAR, sarParam);
-  
+  imd.Add(MDGeom::SAR, sarParam);
+
   SARCalib sarCalib;
   LoadRadiometricCalibrationData(sarCalib, *m_MetadataSupplierInterface, imd);
   imd.Add(MDGeom::SARCalib, sarCalib);
@@ -502,7 +502,7 @@ void CosmoImageMetadataInterface::ParseGeom(ImageMetadata &imd)
   //SAR Parameters
   SARParam sarParam;
   sarParam.orbits = this->GetOrbitsGeom();
-  imd.Bands[0].Add(MDGeom::SAR, sarParam);
+  imd.Add(MDGeom::SAR, sarParam);
   SARCalib sarCalib;
   LoadRadiometricCalibrationData(sarCalib, *m_MetadataSupplierInterface, imd);
   imd.Add(MDGeom::SARCalib, sarCalib);

Modules/Core/Metadata/src/otbSentinel1ImageMetadataInterface.cxx

@@ -863,7 +863,7 @@ void Sentinel1ImageMetadataInterface::ParseGeom(ImageMetadata & imd)
   auto hasSAR = GetSAR(sarParam);
   if (hasSAR)
   {
-    imd.Bands[0].Add(MDGeom::SAR, sarParam);
+    imd.Add(MDGeom::SAR, sarParam);
   }
   SARCalib sarCalib;
   std::istringstream(m_MetadataSupplierInterface->GetAs<std::string>("calibration.startTime")) >> sarCalib.calibrationStartTime;

Modules/Core/Transform/src/otbSarSensorModel.cxx

@@ -58,12 +58,12 @@ SarSensorModel::SarSensorModel(const ImageMetadata & imd)
             m_AzimuthTimeOffset(boost::posix_time::seconds(0)),
             m_RangeTimeOffset(0.)
 {
-  if (!imd.Bands[0].Has(MDGeom::SAR))
+  if (!imd.Has(MDGeom::SAR))
   {
     otbGenericExceptionMacro(itk::ExceptionObject, <<"Input metadata does not contain SAR parameters");
   }
 
-  m_SarParam = boost::any_cast<SARParam>(imd.Bands[0][MDGeom::SAR]);
+  m_SarParam = boost::any_cast<SARParam>(imd[MDGeom::SAR]);
   
   OptimizeTimeOffsetsFromGcps();
 

Modules/Core/Transform/test/CMakeLists.txt

@@ -228,7 +228,7 @@ if (Boost_UNIT_TEST_FRAMEWORK_FOUND)
   
   otb_add_test(NAME prTvSarSensorModelSentinel1_SLC
            COMMAND otbSarSensorModelTest --
-           LARGEINPUT{SENTINEL1/S1A_S6_SLC__1SSV_20150619T195043/manifest.safe} 
+           LARGEINPUT{SENTINEL1/S1A_S6_SLC__1SSV_20150619T195043/measurement/s1a-s6-slc-vv-20150619t195043-20150619t195101-006447-00887d-001.tiff} 
            -23.9431732671333
            15.7637929806278
            0)