TRN_TR2x

Transform 2-dimensional data

Apply a compiled {

2 → 2

} mapping to a set of 2-dimensional data points specified by separate arrays of

X_{IN}

and

Y_{IN}

coordinates.

CALL TRN_TR2x( BAD, NXY, XIN, YIN, ID, XOUT, YOUT, STATUS )

Whether the input coordinates may be bad.

The number of data points to transform.

Array of input

X_{IN}

coordinates.

Array of input

Y_{IN}

coordinates.

Identifier for the compiled {

2 → 2

} mapping to be applied.

Array to receive the transformed

X_{OUT}

coordinates.

Array to receive the transformed

Y_{OUT}

coordinates.

Inherited error status.

There is a routine for each standard numerical data type x. Replace x by I (integer), R (real) or D (double precision).
The number of input and output variables for the compiled mapping must both be equal to 2.