Hi,
You have used the wrong fields functor type. The one you use here
(LabelObjectWithClassLabelFieldsFunctor) is made to work on label ojects
"LabelObjectWithClassLabel".
It appears there is no
"AttributesMapLabelObjectWithClassLabelFieldsFunctor", so you have to
write your own :
- write a new functor (take
"otbLabelObjectWithClassLabelFieldsFunctor.h" as an example)
- in the *operator()* function, you will have to copy the attributes of
your current label object into a FieldsMapType (which is a plain
*map<string,string>*) and return it.
- then you can use this new functor as the field functor of your
LabelMapToVectorDataFilter.
Regards,
Guillaume
Le 19/09/2014 03:00, DavDub a écrit :
Good day,
I am using an attributesmaplabelobjectwithclasslabel as labelobject
type... I insert computed attributes into my labelmap and then use
LabelMapToVectorDataFilter and then the attributes are NOT transfered
into the shapefile...
What is wrong?
typedef otb::VectorData<double,2,double> VectorDataType;
typedef
otb::Functor::LabelObjectWithClassLabelFieldsFunctor<FLSTReconstructFilterType::LabelObjectType>
LabelObjectFieldsFunctorType;
typedef
otb::LabelMapToVectorDataFilter<FLSTReconstructFilterType::LabelMapType,
VectorDataType, LabelObjectFieldsFunctorType>
LabelMapToVectorDataFilterType;
LabelMapToVectorDataFilterType::Pointer lm2vdFilter =
LabelMapToVectorDataFilterType::New();
LabelObjectFieldsFunctorType functor = LabelObjectFieldsFunctorType();
lm2vdFilter->SetInput(reconstructFilter->GetLabelMap());
lm2vdFilter->Update();
Thank you!
DD
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