Nodes API

Functions
DLL_EXPORT void	vlbi_add_node (vlbi_context ctx, dsp_stream_p Stream, const char *name, int geographic_coordinates)
	Add a stream into the current OpenVLBI context. More...
DLL_EXPORT dsp_stream_p	vlbi_get_node (void *ctx, const char *name)
	Get a stream from the current OpenVLBI context. More...
DLL_EXPORT void	vlbi_del_node (vlbi_context ctx, const char *name)
	Remove a stream from the current OpenVLBI context. More...
DLL_EXPORT int	vlbi_get_nodes (void *ctx, vlbi_node **nodes)
	List all nodes of the current OpenVLBI context. More...
DLL_EXPORT void	vlbi_add_node_from_fits (void *ctx, char *filename, const char *name, int geo)
	Add a node from a 2d image fits file. More...
DLL_EXPORT void	vlbi_add_nodes_from_sdfits (void *ctx, char *filename, const char *name, int geo)
	Add nodes from each row of a single dish fits -SDFITS- file. More...

Detailed Description

Function Documentation

vlbi_add_node()

DLL_EXPORT void vlbi_add_node	(	vlbi_context	ctx,
		dsp_stream_p	Stream,
		const char *	name,
		int	geographic_coordinates
	)

Parameters

ctx	The OpenVLBI context
Stream	The OpenVLBI stream to add
name	A friendly name of this stream
geographic_coordinates	Whether to use geographic coordinates

vlbi_add_node_from_fits()

DLL_EXPORT void vlbi_add_node_from_fits	(	void *	ctx,
		char *	filename,
		const char *	name,
		int	geo
	)

Parameters

ctx	The OpenVLBI context
filename	The filename of the fits to read
name	The name of the newly created model
geo	whether to consider the file coordinates as geographic or relative to the context station

vlbi_add_nodes_from_sdfits()

DLL_EXPORT void vlbi_add_nodes_from_sdfits	(	void *	ctx,
		char *	filename,
		const char *	name,
		int	geo
	)

Parameters

ctx	The OpenVLBI context
filename	The filename of the sdfits to read
name	The name of the newly created model
geo	whether to consider the file coordinates as geographic or relative to the context station

vlbi_del_node()

DLL_EXPORT void vlbi_del_node	(	vlbi_context	ctx,
		const char *	name
	)

Parameters

ctx	The OpenVLBI context
name	The friendly name of the stream to be removed

vlbi_get_node()

DLL_EXPORT dsp_stream_p vlbi_get_node	(	void *	ctx,
		const char *	name
	)

Parameters

ctx	The OpenVLBI context
name	The name of this stream

Returns

The OpenVLBI stream representing this node

vlbi_get_nodes()

DLL_EXPORT int vlbi_get_nodes	(	void *	ctx,
		vlbi_node **	nodes
	)

Parameters

ctx	The OpenVLBI context
nodes	The nodes array pointer to be filled

Returns

the number of nodes in the current context