KPG1_TRBOx

Finds the extreme co-ordinates of an n-d array after being transformed

Description:

This routine applies a forward mapping to the pixel co-ordinates of test points in an n-dimensional array in order to find the limits of the array after a transformation (forward mapping) has been applied. The test points are the vertices and the midpoints between them.

Invocation

CALL KPG1_TRBOx( NDIMI, LBND, UBND, TRID, NDIMO, COMIN, COMAX, STATUS )

Arguments

NDIMI = INTEGER (Given)
The dimensionality of the input array.
LBND( NDIMI ) = ? (Given)
The co-ordinates of the lower bounds of the input n-dimensional array.
UBND( NDIMI ) = ? (Given)
The co-ordinates of the upper bounds of the input n-dimensional array.
TRID = INTEGER (Given)
The TRANSFORM identifier of the mapping.
NDIMO = INTEGER (Given)
The dimensionality of the output array.
COMIN( NDIMO ) = ? (Returned)
The minimum co-ordinate along each dimension of the output array.
COMAX( NDIMO ) = ? (Returned)
The maximum co-ordinate along each dimension of the output array.
STATUS = INTEGER (Given and Returned).
Global status value

Notes:

Bugs:

{note_bugs_here}