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- Description:
This function draws a complete annotated set of 2-dimensional
coordinate axes for a Plot with (optionally) a coordinate grid
superimposed. Details of the axes and grid can be controlled by
setting values for the various attributes defined by the Plot
class (q.v.).
- Synopsis:
void astGrid( AstPlot *this )
- Parameters:
-
this
-
Pointer to the Plot.
- Notes:
-
An error results if either the current Frame or the base Frame
of the Plot is not 2-dimensional.
-
An error also results if the transformation between the base
and current Frames of the Plot is not defined in either
direction (i.e. the Plot's TranForward or TranInverse attribute
is zero).
Next: astGridLine - Draw a grid line (or axis) for a Plot
Up: AST Function Descriptions
Previous: astGrfSet - Register a graphics function for use by a Plot
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
30th April 2003
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2003 Central Laboratory of the Research Councils