CCG_I2WCx - Assigns world co-ordinates to an output array from an input list of indices

Description:

This routine assigns world co-ordinates to an output vector from an input two-dimensional array, corresponding to a a vector for each output element. The world co-ordinates are selected using a list of indices in each world-co-ordinate vector, there being one index per output value. A bad value or a value outside the bounds of the array in the list of indices causes a bad value to be assigned to the output array.

Invocation:

CALL CCG_I2WCx( NPIX, NLINES, INDICE, COORDS, RESULT, NBAD, STATUS )

Arguments:

NPIX = INTEGER (Given)

The number of pixels in a line of data.

NLINES = INTEGER (Given)

The number of lines of data.

INDICE( NPIX ) = INTEGER (Given)

The indices in the input array that point to the values to be assigned to the output vector.

COORDS( NPIX, NLINES ) = ? (Given)

The world co-ordinates.

RESULT( NPIX ) = ? (Returned)

The vector containing values copied from the input COORDS array.

NBAD = INTEGER (Returned)

The number of bad values in the output array.

STATUS = INTEGER (Given)

The global status.

Notes:

• There is a routine for real and double-precision: replace "x" in the routine name by D or R as appropriate. The COORDS and RESULT supplied to the routine must have the data type specified.