gsApproxC1Spline.h

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#pragma once

#include<gsIO/gsOptionList.h>

#include <gsMSplines/gsMappedBasis.h>
#include<gsUnstructuredSplines/src/gsContainerBasisBase.h>

//#include <gsUnstructuredSplines/src/gsApproxC1Utils.h>

namespace gismo
{

template<short_t d,class T>
class gsApproxC1Spline : public gsContainerBasisBase<d,T>
{
public:

    // gsContainerBasisBase:
    // - Interior space: [0] : inner,
    // - Edge spaces:    [1] : west, [2] : east, [3] : south, [4] : north,
    // - Vertex spaces:  [5] : southwest, [6] : southeast, [7] : northwest, [8] : northeast
    using Base = gsContainerBasisBase<d,T>;

    gsApproxC1Spline(gsMultiPatch<T> & patches, gsMultiBasis<T> & multiBasis)
    :
    Base(patches, multiBasis)
    {
        this->defaultOptions();
    };

public:
    // To be overwritten in inheriting classes

    void init();

    void compute();

    void update(gsMappedBasis<d,T> & bb2)
    {
        this->init();
        this->compute();

        m_matrix = m_matrix.transpose();
        gsMultiBasis<T> dbasis_temp;
        this->getMultiBasis(dbasis_temp);

        bb2.init(dbasis_temp,m_matrix);
    }

    void defaultOptions();

private:
    // Helper functions


protected:
    // Data members
    index_t p_tilde, r_tilde;

    // Put here the members of the shared functions
    using Base::m_patches;
    using Base::m_multiBasis;
    using Base::m_options;
    using Base::m_matrix;
    using Base::m_bases;
};

}

#ifndef GISMO_BUILD_LIB
#include GISMO_HPP_HEADER(gsApproxC1Spline.hpp)
#endif