TRN_TRNx-Transform general data

Description:

Apply a general compiled mapping (with an arbitrary number of input/output variables) to a set of data points.

Invocation:

CALL TRN_TRNx( BAD, ND1, NCIN, NDAT, DATA, ID, NR1, NCOUT,
RESULT, STATUS )

Arguments:

BAD = L

Whether the input coordinates may be bad.

ND1 = I

First dimension of the DATA array (as declared in the calling routine).

NCIN = I

Number of coordinates for each input data point.

NDAT = I

Number of data points to transform.

DATA = ?(ND1,NCIN)

Array of coordinates for the input data points; they need not fill the entire array.

ID = I

Identifier for the compiled { $NCIN \rightarrow NCOUT$} mapping to be applied.

NR1 = I

First dimension of the RESULT array (as declared in the calling routine).

NCOUT = I

Number of coordinates for each output data point.

RESULT = ?(NR1,NCOUT)

Array to receive the (transformed) coordinates of the output data points.

STATUS = I

Inherited error status.

Notes:

• There is a routine for each standard numerical data type x. Replace x by I (integer), R (real) or D (double precision).

• ND1 and NR1 must both be at least equal to the number of data points NDAT.

• DATA(I,J) should contain the value of the J'th coordinate for the I'th input data point. Coordinate values are returned in the RESULT array in the same order.

• The values of NCIN and NCOUT must match the numbers of input and output variables for the compiled mapping being applied.