GXHGD class¶

class GXHGD(handle=0)¶

GXHGD class.

High Performance Grid. Designed to place grid data on a DAP server. It produces a multi-resolution compressed object that supports multi-threading and allows for high-speed extraction of data at any resolution.

classmethod create(name)¶

Create a handle to an GXHGD object

Parameters:	name (str) – File Name
Returns:	`GXHGD` handle, terminates if creation fails
Return type:	GXHGD

New in version 5.1.

License: Geosoft Open License

export_img(name)¶

Export all layers of this GXHGD into grid files.

Parameters:	name (str) – Name of grids (each layers adds _Number to the name)

New in version 6.1.

License: Geosoft Open License

get_meta(meta)¶

Get the metadata of a grid.

Parameters:	meta (GXMETA) – `GXMETA` object to save `GXHGD`‘s meta to

New in version 5.1.

License: Geosoft Open License

classmethod h_create_img(img, name)¶

Make an GXHGD from an GXIMG

Parameters:	img (GXIMG) – Image Handle name (str) – Name of `GXHGD` object
Returns:	`GXHGD` Object
Return type:	GXHGD

New in version 5.1.

License: Geosoft Open License

is_null()¶

Check if this is a null (undefined) instance

Returns:	True if this is a null (undefined) instance, False otherwise.
Return type:	bool

classmethod null()¶

A null (undefined) instance of GXHGD

Returns:	A null `GXHGD`
Return type:	GXHGD

set_meta(meta)¶

Set the metadata of a grid.

Parameters:	meta (GXMETA) – `GXMETA` object to add to `GXHGD`‘s meta

New in version 5.1.

License: Geosoft Open License