positivity_enforcing.h

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#pragma once
 
#include "basis/basis.h"
#include "basis/wmbasisarrayset.h"
#include "lib/wxrange.h"
 
namespace wxm
{
namespace dfem
{
namespace variable_adjuster
{
namespace limiter
{
namespace positivity_enforcing
{
 
size_t positivity_node_count(const WmBasisArraySet& basis_set,
                             bool include_gaussian_quad_nodes,
                             bool include_interior_lgl_nodes);
 
void convertLagrangeNodesToPositivityPreservingQuadNodes(
    const WmBasisArraySet& basis_set,
    const real* lagrange_nodal_values,
    const bool include_gaussian_quad_nodes,
    const bool include_interior_lgl_nodes,
    std::vector<real>& pp_quad_node_values);
 
} // namespace positivity_enforcing
} // namespace limiter
} // namespace variable_adjuster
} // namespace dfem
} // namespace wxm