ShapeDifference_fwd.hpp

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#ifndef MEDUSA_BITS_DOMAINS_SHAPEDIFFERENCE_FWD_HPP_
#define MEDUSA_BITS_DOMAINS_SHAPEDIFFERENCE_FWD_HPP_
 
#include <medusa/Config.hpp>
#include "DomainShape_fwd.hpp"
 
namespace mm {
template <typename vec_t>
class ShapeDifference : public DomainShape<vec_t> {
    deep_copy_unique_ptr<DomainShape<vec_t>>
            sh1,  
            sh2;  
  public:
    using typename DomainShape<vec_t>::scalar_t;
    using DomainShape<vec_t>::dim;
    using DomainShape<vec_t>::discretizeBoundaryWithDensity;
    using DomainShape<vec_t>::discretizeWithDensity;
    using DomainShape<vec_t>::discretizeBoundaryWithStep;
    using DomainShape<vec_t>::discretizeWithStep;
 
    ShapeDifference(const DomainShape<vec_t>& shape1, const DomainShape<vec_t>& shape2) :
            sh1(shape1), sh2(shape2) {
        sh2->setMargin(-sh2->margin());
    }
 
    const DomainShape<vec_t>& first() const { return *sh1; }
    const DomainShape<vec_t>& second() const { return *sh2; }
 
    bool contains(const vec_t& point) const override {
        return sh1->contains(point) && !sh2->contains(point);
    }
 
    bool hasContains() const override {
        return sh1->hasContains() && sh2->hasContains();
    }
 
    DomainDiscretization<vec_t> discretizeBoundaryWithStep(scalar_t step, int type) const override;
    DomainDiscretization<vec_t> discretizeWithStep(
            scalar_t step, int internal_type, int boundary_type) const override;
    DomainDiscretization<vec_t> discretizeBoundaryWithDensity(
            const std::function<scalar_t(vec_t)>& dr, int type) const override;
    DomainDiscretization<vec_t> discretizeWithDensity(
            const std::function<scalar_t(vec_t)>& dr, int internal_type,
            int boundary_type) const override;
 
    std::pair<vec_t, vec_t> bbox() const override { return sh1->bbox(); }
    ShapeDifference<vec_t>* clone() const override { return new ShapeDifference<vec_t>(*this); }
    std::ostream& print(std::ostream& os) const override;
};
 
}  // namespace mm
 
#endif  // MEDUSA_BITS_DOMAINS_SHAPEDIFFERENCE_FWD_HPP_