atlas::trans::Trans class

#include <atlas/trans/Trans.h>

Public static functions

static void listBackends(std::ostream&)

static auto hasBackend(const std::string&) -> bool

static void backend(const std::string&)

static auto backend() -> std::string

static void config(const eckit::Configuration&)

static auto config() -> const eckit::Configuration&

Constructors, destructors, conversion operators

Trans() defaulted

Trans(const FunctionSpace& gp, const FunctionSpace& sp, const eckit::Configuration& = util::NoConfig())

Trans(const Grid&, int truncation, const eckit::Configuration& = util::NoConfig())

Trans(const Grid&, const Domain&, int truncation, const eckit::Configuration& = util::NoConfig())

Trans(const Cache&, const FunctionSpace& gp, const FunctionSpace& sp, const eckit::Configuration& = util::NoConfig())

Trans(const Cache&, const Grid&, int truncation, const eckit::Configuration& = util::NoConfig())

Trans(const Cache&, const Grid&, const Domain&, int truncation, const eckit::Configuration& = util::NoConfig())

Public functions

void hash(eckit::Hash&) const

auto truncation() const -> int

auto spectralCoefficients() const -> size_t

auto grid() const -> const Grid&

auto spectral() const -> const functionspace::Spectral&

void dirtrans(const Field& gpfield, Field& spfield, const eckit::Configuration& = util::NoConfig()) const

void dirtrans(const FieldSet& gpfields, FieldSet& spfields, const eckit::Configuration& = util::NoConfig()) const

void dirtrans_wind2vordiv(const Field& gpwind, Field& spvor, Field& spdiv, const eckit::Configuration& = util::NoConfig()) const

void dirtrans_adj(const Field& spfield, Field& gpfield, const eckit::Configuration& = util::NoConfig()) const

void dirtrans_adj(const FieldSet& spfields, FieldSet& gpfields, const eckit::Configuration& = util::NoConfig()) const

void dirtrans_wind2vordiv_adj(const Field& spvor, const Field& spdiv, Field& gpwind, const eckit::Configuration& = util::NoConfig()) const

void invtrans(const Field& spfield, Field& gpfield, const eckit::Configuration& = util::NoConfig()) const

void invtrans(const FieldSet& spfields, FieldSet& gpfields, const eckit::Configuration& = util::NoConfig()) const

void invtrans_grad(const Field& spfield, Field& gradfield, const eckit::Configuration& = util::NoConfig()) const

void invtrans_grad(const FieldSet& spfields, FieldSet& gradfields, const eckit::Configuration& = util::NoConfig()) const

void invtrans_vordiv2wind(const Field& spvor, const Field& spdiv, Field& gpwind, const eckit::Configuration& = util::NoConfig()) const

void invtrans_adj(const Field& gpfield, Field& spfield, const eckit::Configuration& = util::NoConfig()) const

void invtrans_adj(const FieldSet& gpfields, FieldSet& spfields, const eckit::Configuration& = util::NoConfig()) const

void invtrans_grad_adj(const Field& gradfield, Field& spfield, const eckit::Configuration& = util::NoConfig()) const

void invtrans_grad_adj(const FieldSet& gradfields, FieldSet& spfields, const eckit::Configuration& = util::NoConfig()) const

void invtrans_vordiv2wind_adj(const Field& gpwind, Field& spvor, Field& spdiv, const eckit::Configuration& = util::NoConfig()) const

void invtrans(const int nb_scalar_fields, const double scalar_spectra[], const int nb_vordiv_fields, const double vorticity_spectra[], const double divergence_spectra[], double gp_fields[], const eckit::Configuration& = util::NoConfig()) const

invtrans

void invtrans(const int nb_scalar_fields, const double scalar_spectra[], double gp_fields[], const eckit::Configuration& = util::NoConfig()) const

invtrans

void invtrans(const int nb_vordiv_fields, const double vorticity_spectra[], const double divergence_spectra[], double gp_fields[], const eckit::Configuration& = util::NoConfig()) const

Inverse transform of vorticity/divergence to wind(U/V)

void invtrans_adj(const int nb_scalar_fields, const double gp_fields[], const int nb_vordiv_fields, double vorticity_spectra[], double divergence_spectra[], double scalar_spectra[], const eckit::Configuration& = util::NoConfig()) const

invtrans_adj

void invtrans_adj(const int nb_scalar_fields, const double gp_fields[], double scalar_spectra[], const eckit::Configuration& = util::NoConfig()) const

invtrans_adj

void invtrans_adj(const int nb_vordiv_fields, const double gp_fields[], double vorticity_spectra[], double divergence_spectra[], const eckit::Configuration& = util::NoConfig()) const

Adjoint of Inverse transform of vorticity/divergence to wind(U/V)

void dirtrans(const int nb_fields, const double scalar_fields[], double scalar_spectra[], const eckit::Configuration& = util::NoConfig()) const

Direct transform of scalar fields.

void dirtrans(const int nb_fields, const double wind_fields[], double vorticity_spectra[], double divergence_spectra[], const eckit::Configuration& = util::NoConfig()) const

Direct transform of wind(U/V) to vorticity/divergence.

Function documentation