Nektar::LibUtilities::StdPrismData Namespace Reference

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

Function Documentation

getNumberOfBndCoefficients()

constexpr int Nektar::LibUtilities::StdPrismData::getNumberOfBndCoefficients ( int  Na, int  Nb, int  Nc  )

inlineconstexpr

Definition at line 349 of file ShapeType.hpp.

{
    ASSERTL1(Na > 1, "Order in 'a' direction must be > 1.");
    ASSERTL1(Nb > 1, "Order in 'b' direction must be > 1.");
    ASSERTL1(Nc > 1, "Order in 'c' direction must be > 1.");
    ASSERTL1(Na <= Nc, "Order in 'a' direction is higher "
                       "than order in 'c' direction.");
 
    return Na * Nb + 2 * Nb * Nc                      // rect faces
           + 2 * (Na * (Na + 1) / 2 + (Nc - Na) * Na) // tri faces
           - 2 * Na - 3 * Nb - 4 * Nc                 // less edges
           + 6;                                       // plus vertices
}

References ASSERTL1.

Referenced by Nektar::SpatialDomains::MeshPartition::CalculateElementWeight(), and Nektar::StdRegions::StdPrismExp::v_NumBndryCoeffs().

getNumberOfCoefficients()

constexpr int Nektar::LibUtilities::StdPrismData::getNumberOfCoefficients ( int  Na, int  Nb, int  Nc  )

inlineconstexpr

Definition at line 338 of file ShapeType.hpp.

{
    ASSERTL1(Na > 1, "Order in 'a' direction must be > 1.");
    ASSERTL1(Nb > 1, "Order in 'b' direction must be > 1.");
    ASSERTL1(Nc > 1, "Order in 'c' direction must be > 1.");
    ASSERTL1(Na <= Nc, "Order in 'a' direction is higher "
                       "than order in 'c' direction.");
 
    return Nb * StdTriData::getNumberOfCoefficients(Na, Nc);
}

References ASSERTL1, and Nektar::LibUtilities::StdTriData::getNumberOfCoefficients().

Referenced by Nektar::SpatialDomains::MeshPartition::CalculateElementWeight(), Nektar::LibUtilities::GetNumberOfCoefficients(), Nektar::LibUtilities::GetNumberOfCoefficients(), Nektar::LibUtilities::GetNumberOfDataPoints(), Nektar::Collections::PrismIProduct(), Nektar::StdRegions::StdPrismExp::v_CalcNumberOfCoefficients(), Nektar::StdRegions::StdPrismExp::v_GenMatrix(), and Nektar::FieldUtils::ProcessEquiSpacedOutput::v_Process().