Nektar::LibUtilities::StdTriData Namespace Reference

Functions
constexpr int	getNumberOfCoefficients (int Na, int Nb)
constexpr int	getNumberOfBndCoefficients (int Na, int Nb)

Function Documentation

getNumberOfBndCoefficients()

constexpr int Nektar::LibUtilities::StdTriData::getNumberOfBndCoefficients ( int  Na, int  Nb  )

inlineconstexpr

Definition at line 130 of file ShapeType.hpp.

{
    ASSERTL2(Na > 1, "Order in 'a' direction must be > 1.");
    ASSERTL2(Nb > 1, "Order in 'b' direction must be > 1.");
    ASSERTL1(Na <= Nb, "order in 'a' direction is higher "
                       "than order in 'b' direction");
    return (Na - 1) + 2 * (Nb - 1);
}

References ASSERTL1, and ASSERTL2.

Referenced by Nektar::MultiRegions::AssemblyMapCG::AssemblyMapCG(), and Nektar::SpatialDomains::MeshPartition::CalculateElementWeight().

getNumberOfCoefficients()

constexpr int Nektar::LibUtilities::StdTriData::getNumberOfCoefficients ( int  Na, int  Nb  )

inlineconstexpr

Definition at line 118 of file ShapeType.hpp.

{
    // Note these assertions have been set to > 0 because
    // it can also be used to evaluate face expansion
    // order
    ASSERTL2(Na > 0, "Order in 'a' direction must be > 0.");
    ASSERTL2(Nb > 0, "Order in 'b' direction must be > 0.");
    ASSERTL1(Na <= Nb, "order in 'a' direction is higher "
                       "than order in 'b' direction");
    return Na * (Na + 1) / 2 + Na * (Nb - Na);
}

References ASSERTL1, and ASSERTL2.

Referenced by Nektar::MultiRegions::AssemblyMapCG::AssemblyMapCG(), Nektar::SpatialDomains::MeshPartition::CalculateEdgeWeight(), Nektar::SpatialDomains::MeshPartition::CalculateElementWeight(), Nektar::LibUtilities::StdPrismData::getNumberOfCoefficients(), Nektar::LibUtilities::StdNodalPrismData::getNumberOfCoefficients(), Nektar::LibUtilities::GetNumberOfCoefficients(), Nektar::LibUtilities::GetNumberOfCoefficients(), Nektar::LibUtilities::GetNumberOfDataPoints(), Nektar::LocalRegions::Expansion3D::GetTraceInverseBoundaryMap(), main(), Nektar::FieldUtils::ProcessEquiSpacedOutput::SetHomogeneousConnectivity(), Nektar::Collections::TriIProduct(), Nektar::StdRegions::StdTriExp::v_CalcNumberOfCoefficients(), Nektar::StdRegions::StdTriExp::v_GenMatrix(), and Nektar::FieldUtils::ProcessEquiSpacedOutput::v_Process().