StructureBuilderReference.cc

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#include "VolumeBuilderTypes.hh"
#include "ISolidBuilder.hh"
#include "VolumeBuilder.hh"
#include "VolumeBuilderReference.hh"
#include "StructureBuilderReference.hh"
#include "StructureBuilder.hh"
#include "StructureBuilder.hpp"
 
 
namespace DLG4::VolumeBuilders {
    SharedPtr<IStructureBuilder> StructureBuilderReference::clone_impl() const {
        if (builder_configs_->istructure_ptr) {
            // have the erased base clone itself ex: new RZBuilder(*this);  :
            IStructurePtr copy = builder_configs_->istructure_ptr->clone_impl();
            // Then have it create a builderPtr from itself:
            // These are non owning views, won't keep the temp copy:
            BuilderView builder_view = copy->ToBuilderView();
            StructureView structure_view = copy->ToStructureView();
            // Then store itself in its new builder (that links to its data).
            builder_view->StoreIStructurePtr(copy); // this is the owning copy.
            //We're storing the view in the builder by writing to the builder through that same view!
            builder_view->StoreBuilderView(builder_view);
            return structure_view; // and return the builder
        } else {
            // not sure we should get here:
            auto x = static_cast<SharedPtr<IStructureBuilder>>(shared_mutable_this(this));
            return x;
        }
    }
 
    StructureView StructureBuilderReference::ToStructureView() const {
        // we're already type erased, so just return ourselves.
        auto x = shared_mutable_this(this);
        return x;
    }
}
 
//