define_python.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Pooyan Dadvand
//
 
#pragma once
 
// System includes
 
// External includes
#include <pybind11/pybind11.h>
 
// Project includes
#include "intrusive_ptr/intrusive_ptr.hpp"
 
// Always needed for custom holder types
PYBIND11_DECLARE_HOLDER_TYPE(T, Kratos::intrusive_ptr<T>);
 
#include <pybind11/stl.h>
#include <pybind11/stl/filesystem.h>
 
#include "includes/define.h"
 
 
#ifdef KRATOS_REGISTER_IN_PYTHON_VARIABLE
#undef KRATOS_REGISTER_IN_PYTHON_VARIABLE
#endif
#define KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,variable) \
    module.attr(#variable) = &variable;
 
#ifdef KRATOS_REGISTER_IN_PYTHON_3D_VARIABLE_WITH_COMPONENTS
#undef KRATOS_REGISTER_IN_PYTHON_3D_VARIABLE_WITH_COMPONENTS
#endif
#define KRATOS_REGISTER_IN_PYTHON_3D_VARIABLE_WITH_COMPONENTS(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_X) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_Y) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_Z)
 
#ifdef KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_2D_TENSOR_VARIABLE_WITH_COMPONENTS
#undef KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_2D_TENSOR_VARIABLE_WITH_COMPONENTS
#endif
#define KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_2D_TENSOR_VARIABLE_WITH_COMPONENTS(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XY)
 
#ifdef KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_3D_TENSOR_VARIABLE_WITH_COMPONENTS
#undef KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_3D_TENSOR_VARIABLE_WITH_COMPONENTS
#endif
#define KRATOS_REGISTER_IN_PYTHON_SYMMETRIC_3D_TENSOR_VARIABLE_WITH_COMPONENTS(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_ZZ) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YZ) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XZ)
 
#ifdef KRATOS_REGISTER_IN_PYTHON_2D_TENSOR_VARIABLE_WITH_COMPONENTS
#undef KRATOS_REGISTER_IN_PYTHON_2D_TENSOR_VARIABLE_WITH_COMPONENTS
#endif
#define KRATOS_REGISTER_IN_PYTHON_2D_TENSOR_VARIABLE_WITH_COMPONENTS(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YY)
 
#ifdef KRATOS_REGISTER_IN_PYTHON_3D_TENSOR_VARIABLE_WITH_COMPONENTS
#undef KRATOS_REGISTER_IN_PYTHON_3D_TENSOR_VARIABLE_WITH_COMPONENTS
#endif
#define KRATOS_REGISTER_IN_PYTHON_3D_TENSOR_VARIABLE_WITH_COMPONENTS(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_XZ) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_YZ) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_ZX) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_ZY) \
    KRATOS_REGISTER_IN_PYTHON_VARIABLE(module,name##_ZZ)
 
#ifdef KRATOS_REGISTER_IN_PYTHON_FLAG_IMPLEMENTATION
#undef KRATOS_REGISTER_IN_PYTHON_FLAG_IMPLEMENTATION
#endif
#define KRATOS_REGISTER_IN_PYTHON_FLAG_IMPLEMENTATION(module,flag) \
    module.attr(#flag) = &flag;
 
 
#ifdef KRATOS_REGISTER_IN_PYTHON_FLAG
#undef KRATOS_REGISTER_IN_PYTHON_FLAG
#endif
#define KRATOS_REGISTER_IN_PYTHON_FLAG(module,flag) \
    KRATOS_REGISTER_IN_PYTHON_FLAG_IMPLEMENTATION(module,flag);
 
// This function is used to print the ofstream-operator
// i.e. printing an object will give the same result in Python as in C++
// To be defined as the "__str__" function
// e.g. ".def("__str__", PrintObject<ProcessInfo>)"
// It replicates the function "self_ns::str(self))" of boost-python
template< class T>
std::string PrintObject(const T& rObject)
{
    std::stringstream ss;
    ss << rObject;
    return ss.str();
}