UCD grid - generate labelled grid and/or axes for ucd data

Name

	UCD grid - generate labelled grid and/or axes for ucd data

Summary

	Name	UCD grid
	Type	Mapper
	Inputs	Data	 -	ucd
	Outputs	GridGeom - 	geom
	Parameters
	Name		Type		Default	Choices
	Spacing		dial	 	0.00	 0.00 -	10000.00
	Plane		radio_buttons	NONE 	NONE : X : Y : Z
	Show Labels	toggle		off	off : on
	Show Grid	toggle		off	off : on
	Show Axes	toggle		off	off : on
	Position	radio buttons	Origin	Origin : Min : Max

Description

	Generates a labelled grid and/or axes for ucd data. The
	extents of the grid or axes are the extents of the data
	(or slightly larger). 

Inputs

	Data - ucd
	Input ucd determines the size of grid or axes which will
	be generated.

Parameters

	Spacing (dial)
	This dial controls the spacing of grid lines. The units are
	the same as the coordinates of the data.
	Plane (radio_buttons)
	The grid will be generated in only one plane. These buttons
	select which (if any).
	Show Labels (toggle)
	Turn numberic labels on and off.
	Show Grid (toggle)
	Turn grid on and off.
	Show Axes (toggle)
	Turn axes on and off.
	Position (radio buttons)
	Select grid and axes positions at origin, minimum of data
	space, or maximum of data space.

Outputs

	GridGeom - geom
	Geometry containing grid/axes/label object.

Example networks

	This network generates an isosurface and a labelled grid 
	from ucd data.
			read ucd
			   |
		   -----------------
		   | 		   |
		UCD grid	ucd iso
		   | 		   |
		   -----------------
			   |
		    geometry viewer

Related modules

	Modules which generate the ucd input:
	  read ucd
	  field to ucd
	Modules which process the geom output:
	  geometry viewer
	  render geometry

See also

	Field grid

Author

	Penny Rheingans
	US EPA Scientific Visualization Center