Namespaces
	numpy

Classes
struct	casa_array_from_python

struct	casa_array_to_python
	Convert Array to Python. More...

class	pyregistry
	Prevent a converter from being registered multiple times. More...

struct	casa_string_to_python_str
	Convert a String object to python. More...

struct	casa_string_from_python_str
	Convert a String object from python. More...

struct	default_policy
	Default operations on all containers for conversion from Python container to C++ one. More...

struct	stl_variable_capacity_policy
	Operations on containers that have variable capacity for conversion from Python container to C++ one. More...

struct	casa_variable_capacity_policy

struct	casa_reversed_variable_capacity_policy

struct	to_list
	A wrapper of a conversion function to convert a STL vector to a Python list. More...

struct	to_list< casacore::IPosition >

struct	to_list< std::vector< bool > >

struct	to_list< std::vector< casacore::String > >

struct	to_list< casacore::Array< casacore::String > >

struct	to_list< casacore::Vector< casacore::String > >

struct	std_vector_to_list
	Converts an STL vector or casa Array of T objects to Python list. More...

struct	casa_array_to_list

struct	casa_vector_to_list

struct	casa_iposition_to_list

struct	from_python_sequence
	Conversion of Python sequence to C++ container. More...

struct	convert_casa_string
	Register the String conversion. More...

struct	convert_casa_iposition
	Register the IPosition conversion. More...

struct	convert_std_vector
	Register the std::vector conversions. More...

struct	convert_casa_vector
	Register the casacore::Vector conversions. More...

struct	casa_record_to_python
	A class to convert a (Table)Record to/from Python objects. More...

struct	casa_record_from_python

struct	convert_casa_record
	Register the Record conversion. More...

struct	casa_value_to_python
	A class to convert a ValueHolder to/from Python objects. More...

struct	casa_value_from_python

struct	convert_casa_valueholder
	Register the ValueHolder conversion. More...

Functions
Bool	PycArrayCheck (PyObject *obj_ptr)
	A class to convert an Array to/from Python objects. More...

Bool	PycArrayScalarCheck (PyObject *obj_ptr)
	Check if the PyObject is an array scalar object. More...

DataType	PycArrayScalarType (PyObject *obj_ptr)
	Get the data type of the array scalar object. More...

template<typename T >
boost::python::object	makePyArrayObject (casacore::Array< T > const &arr)
	Do the actual making of the PyArrayObject. More...

template<>
boost::python::object	makePyArrayObject (casacore::Array< String > const &arr)

bool	getSeqObject (boost::python::object &py_obj)
	Check if the given object is a sequence object. More...

void	register_convert_casa_string ()

void	register_convert_casa_iposition ()

template<typename T >
void	register_convert_std_vector ()

template<typename T >
void	register_convert_casa_vector ()

void	register_convert_basicdata ()
	Register all standard basic conversions. More...

void	translate_iterexcp (const casacore::IterError &e)
	Convert an IterError exception to a Python StopIteration. More...

void	register_convert_excp ()
	Register exception translators for casacore::IterError. More...

boost::python::object	PycImport (const String &moduleName, const String &className)
	This function can be used to create a Python class from C++. More...

void	register_convert_casa_record ()

void	register_convert_casa_valueholder ()

Function Documentation

bool casacore::python::getSeqObject ( boost::python::object & py_obj )

Check if the given object is a sequence object.

If so, return true. py_obj gets changed if the given object was a scalar numpy/numarray. In that case it is flattened.

Referenced by casacore::python::from_python_sequence< ContainerType, ConversionPolicy >::construct(), and casacore::python::from_python_sequence< ContainerType, ConversionPolicy >::convertible().

template<typename T >

boost::python::object casacore::python::makePyArrayObject ( casacore::Array< T > const & arr )

Do the actual making of the PyArrayObject.

Specialize for strings.

Referenced by casacore::python::casa_array_to_python< T >::makeobject().

template<>

boost::python::object casacore::python::makePyArrayObject ( casacore::Array< String > const & arr )

Bool casacore::python::PycArrayScalarCheck ( PyObject * obj_ptr )

Check if the PyObject is an array scalar object.

Referenced by casacore::python::from_python_sequence< ContainerType, ConversionPolicy >::construct(), and casacore::python::from_python_sequence< ContainerType, ConversionPolicy >::convertible().

DataType casacore::python::PycArrayScalarType ( PyObject * obj_ptr )

Get the data type of the array scalar object.

It returns TpBool, TpInt, TpFloat, or TpComplex. TpOther is returned if unrecognized.

boost::python::object casacore::python::PycImport	(	const String &	moduleName,
		const String &	className
	)

This function can be used to create a Python class from C++.

It returns the object to be used to create a class instance. It initializes Python, imports the main module and the given module, and finally creates the class object. Before the import it adds the working directory to the Python module search path, because Boost-Python does not do that.
For example:

// Create the class object.
boost::python::object pyClass =
casacore::python::PycImport("modulenm", "classnm");
// Register the converters needed.
casacore::python::register_convert_excp();
casacore::python::register_convert_basicdata();
casacore::python::register_convert_casa_valueholder();
casacore::python::register_convert_casa_record();
casacore::python::register_convert_std_vector<Bool>();
casacore::python::register_convert_std_vector<Int>();
casacore::python::register_convert_std_vector<String>();
// Instantiate the Python class object with possible arguments
// for the __init__ function.
boost::python::object classObject = pyClass(arg1, arg2);
// Invoke the 'setup' function in the Python object
boost::python::object result =
classObject.attr("setup")(arg1, arg2, arg3);
// Extract the result (a dict in this case) as a Record.
Record rec = boost::python::extract<Record>(result);