base_geometryX.h

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#pragma once
 
#include "gridX.h"
#include "evaluationX.h"
#include "tensor.h"
 
namespace dg
{
 
 
template<class real_type>
struct aRealGeometryX2d : public aRealTopologyX2d<real_type>
{
    SparseTensor<thrust::host_vector<real_type> > jacobian()const{
        return do_compute_jacobian();
    }
    SparseTensor<thrust::host_vector<real_type> > metric()const {
        return do_compute_metric();
    }
    std::vector<thrust::host_vector<real_type> > map()const{
        return do_compute_map();
    }
    virtual aRealGeometryX2d* clone()const=0;
    virtual ~aRealGeometryX2d() = default;
    protected:
    using aRealTopologyX2d<real_type>::aRealTopologyX2d;
    aRealGeometryX2d( const aRealGeometryX2d& src) = default;
    aRealGeometryX2d& operator=( const aRealGeometryX2d& src) = default;
    private:
    virtual SparseTensor<thrust::host_vector<real_type> > do_compute_metric()const {
        return SparseTensor<thrust::host_vector<real_type> >(*this);
    }
    virtual SparseTensor<thrust::host_vector<real_type> > do_compute_jacobian()const {
        return SparseTensor<thrust::host_vector<real_type> >(*this);
    }
    virtual std::vector<thrust::host_vector<real_type> > do_compute_map()const{
        std::vector<thrust::host_vector<real_type> > map(2);
        map[0] = dg::evaluate(dg::cooX2d, *this);
        map[1] = dg::evaluate(dg::cooY2d, *this);
        return map;
    }
 
 
};
 
template<class real_type>
struct aRealGeometryX3d : public aRealTopologyX3d<real_type>
{
    SparseTensor<thrust::host_vector<real_type> > jacobian()const{
        return do_compute_jacobian();
    }
    SparseTensor<thrust::host_vector<real_type> > metric()const {
        return do_compute_metric();
    }
    std::vector<thrust::host_vector<real_type> > map()const{
        return do_compute_map();
    }
    virtual aRealGeometryX3d* clone()const=0;
    virtual ~aRealGeometryX3d() = default;
    protected:
    using aRealTopologyX3d<real_type>::aRealTopologyX3d;
    aRealGeometryX3d( const aRealGeometryX3d& src) = default;
    aRealGeometryX3d& operator=( const aRealGeometryX3d& src) = default;
    private:
    virtual SparseTensor<thrust::host_vector<real_type> > do_compute_metric()const {
        return SparseTensor<thrust::host_vector<real_type> >();
    }
    virtual SparseTensor<thrust::host_vector<real_type> > do_compute_jacobian()const {
        return SparseTensor<thrust::host_vector<real_type> >();
    }
    virtual std::vector<thrust::host_vector<real_type> > do_compute_map()const{
        std::vector<thrust::host_vector<real_type> > map(3);
        map[0] = dg::evaluate(dg::cooX3d, *this);
        map[1] = dg::evaluate(dg::cooY3d, *this);
        map[2] = dg::evaluate(dg::cooZ3d, *this);
        return map;
    }
};
 
 
template<class real_type>
struct RealCartesianGridX2d: public dg::aRealGeometryX2d<real_type>
{
    RealCartesianGridX2d( real_type x0, real_type x1, real_type y0, real_type y1, real_type fx, real_type fy, unsigned n, unsigned Nx, unsigned Ny, bc bcx = PER, bc bcy = PER): dg::aRealGeometryX2d<real_type>(x0,x1,y0,y1,fx,fy,n,Nx,Ny,bcx,bcy){}
    RealCartesianGridX2d( const dg::GridX2d& g):dg::aRealGeometryX2d<real_type>(g.x0(),g.x1(),g.y0(),g.y1(),g.fx(),g.fy(),g.n(),g.Nx(),g.Ny(),g.bcx(),g.bcy()){}
    virtual RealCartesianGridX2d* clone()const override final{
        return new RealCartesianGridX2d(*this);
    }
};
 
template<class real_type>
struct RealCartesianGridX3d: public dg::aRealGeometryX3d<real_type>
{
    RealCartesianGridX3d( real_type x0, real_type x1, real_type y0, real_type y1, real_type z0, real_type z1, real_type fx, real_type fy, unsigned n, unsigned Nx, unsigned Ny, unsigned Nz, bc bcx = PER, bc bcy = PER, bc bcz = PER): dg::aRealGeometryX3d<real_type>(x0,x1,y0,y1,z0,z1,fx,fy,n,Nx,Ny,Nz,bcx,bcy,bcz){}
    RealCartesianGridX3d( const dg::GridX3d& g):dg::aRealGeometryX3d<real_type>(g.x0(), g.x1(), g.y0(), g.y1(), g.z0(), g.z1(),g.fx(),g.fy(),g.n(),g.Nx(),g.Ny(),g.Nz(),g.bcx(),g.bcy(),g.bcz()){}
    virtual RealCartesianGridX3d* clone()const override final{
        return new RealCartesianGridX3d(*this);
    }
};
 
using CartesianGridX2d  = dg::RealCartesianGridX2d<double>;
using CartesianGridX3d  = dg::RealCartesianGridX3d<double>;
using aGeometryX2d      = dg::aRealGeometryX2d<double>;
using aGeometryX3d      = dg::aRealGeometryX3d<double>;
} //namespace dg