TensorOperations.hxx File Reference

#include <span>
#include <optional>
#include "MGIS/Config.hxx"
#include "MGIS/Function/BasicLinearSpace.hxx"
#include "MGIS/Function/Function.hxx"

Namespaces
namespace	mgis
	the namespace mgis encloses all the MGIS project.

Enumerations
enum struct	mgis::function::TensorType { STENSOR , TENSOR , ST2TOST2 }
	type of tensor that are supported
enum struct	mgis::function::RotationOperation { FORWARD , BACKWARD }
	supported rotation operations More...

Functions
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedTensor (Context &, const BasicImmutableFunctionView &, const BasicImmutableFunctionView &, const TensorType=TensorType::STENSOR, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedTensor (Context &, const BasicImmutableFunctionView &, const std::span< real > &, const TensorType=TensorType::STENSOR, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedSymmetricTensor (Context &, const BasicImmutableFunctionView &, const BasicImmutableFunctionView &, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedSymmetricTensor (Context &, const BasicImmutableFunctionView &, const std::span< real > &, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedUnsymmetricTensor (Context &, const BasicImmutableFunctionView &, const BasicImmutableFunctionView &, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedUnsymmetricTensor (Context &, const BasicImmutableFunctionView &, const std::span< real > &, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedST2toST2 (Context &, const BasicImmutableFunctionView &, const BasicImmutableFunctionView &, const RotationOperation=RotationOperation::FORWARD) noexcept
MGIS_EXPORT std::optional< Function< BasicLinearSpace > >	mgis::function::computeRotatedST2toST2 (Context &, const BasicImmutableFunctionView &, const std::span< real > &, const RotationOperation=RotationOperation::FORWARD) noexcept

Detailed Description

Author

Thomas Helfer

Date

15/11/2025

Copyright

(C) Copyright Thomas Helfer 2018. Use, modification and distribution are subject to one of the following licences:

• GNU Lesser General Public License (LGPL), Version 3.0. (See accompanying file LGPL-3.0.txt)
• CECILL-C, Version 1.0 (See accompanying files CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt).

Enumeration Type Documentation

RotationOperation

enum struct mgis::function::RotationOperation

strong

supported rotation operations

• If the rotation operation is FORWARD, the given rotation matrix is used directly.
• If the rotation operation is BACKWARD, the transposed of the rotation matrix is used.