Helper class for holding a reference to a Python function to act as a wrapper for TimeIntegrationScheme::FunctorType1. More...

Public Member Functions
	CallbackHolderT1 (py::object cb)
	Default constructor.

void	call (TimeIntegrationSchemeOperators::InArrayType &in, TimeIntegrationSchemeOperators::OutArrayType &out, const NekDouble time)
	C++ callback function to invoke Python function stored in m_cb.

Private Attributes
py::object	m_cb
	Callback defined in Python code.

Detailed Description

Helper class for holding a reference to a Python function to act as a wrapper for TimeIntegrationScheme::FunctorType1.

This wrapper is used for TimeIntegrationSchemeOperators::DefineOdeRhs and TimeIntegrationSchemeOperators::DefineProjection.

Definition at line 50 of file TimeIntegrationSchemeOperators.cpp.

Constructor & Destructor Documentation

◆ CallbackHolderT1()

CallbackHolderT1::CallbackHolderT1 ( py::object cb )

inline

Default constructor.

Definition at line 53 of file TimeIntegrationSchemeOperators.cpp.

                                  : m_cb(cb)
    {
    }

Member Function Documentation

◆ call()

void CallbackHolderT1::call	(	TimeIntegrationSchemeOperators::InArrayType &	in,
		TimeIntegrationSchemeOperators::OutArrayType &	out,
		const NekDouble	time
	)

inline

C++ callback function to invoke Python function stored in m_cb.

Definition at line 60 of file TimeIntegrationSchemeOperators.cpp.

    {
        py::object ret = m_cb(in, time);
 
        py::list outList = py::cast<py::list>(ret);
 
        for (std::size_t i = 0; i < py::len(outList); ++i)
        {
            out[i] = py::cast<Array<OneD, NekDouble>>(outList[i]);
        }
    }

References m_cb.

Referenced by TimeIntegrationSchemeOperators_DefineOdeRhs(), and TimeIntegrationSchemeOperators_DefineProjection().

Member Data Documentation

◆ m_cb

py::object CallbackHolderT1::m_cb

private

Callback defined in Python code.

Definition at line 76 of file TimeIntegrationSchemeOperators.cpp.

Referenced by call().

Public Member Functions