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imageprofilesupport.makeabcissa - Function

	Package	general
	Module	images
	Tool	imageprofilesupport

Make the abcissa

Synopsis
makeabcissa(pixel)

Arguments

pixel	in	Pixel coordinate for abcissa
		Allowed:	Vector of integer

Returns
T or fail

Description
This function creates the abcissa. You specify the absolute pixel coordinate for which the abcissa should be generated. It will take the full range of the shape (specified at construction) for the profile axis.

You must call function setprofileaxis before calling this function so that it knows which axis is the profile axis.

Example

- im := image('ngc1313.cube')              # Open image
- csys := im.coordsys()                    # Coordinate system
- shp := im.shape()                        # Shape of image
- p := imageprofilesupport(csys=csys, shp=shp, widgetset=dws)
- p.setprofileaxis(axis);
- p.makemenus()
- pos := csys.referencepixel()
- p.makeabcissa(pos)