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coordsys.ncoordinates - Function

	Package	general
	Module	images
	Tool	coordsys

Recover the number of coordinates in the Coordinate System

Synopsis
ncoordinates()

Returns
Integer or fail

Description

This function (short-hand name nc) recovers the number of coordinates in the Coordinate System.

Example

- cs := coordsys(direction=T, spectral=T)
- cs.ncoordinates()
2
- cs2 := coordsys(linear=4)
- cs2.ncoordinates()
1