Description:
This routine provides a wrapper for the PDA_IDBVIP
spline interpolation routine. The quirks of the algorithm are dealt with here so that
SCULIB_SPLINE_REGRID does not have to know anything about the interpolation routine.
Invocation
CALL SCULIB_SPLINE_PDA_IDBVIP (NDP, X_IN, Y_IN, DATA_IN, N_PTS, X_OUT,
Y_OUT, DATA_OUT, STATUS)
Arguments
NDP = INTEGER (Given)
Number of data points on
irregular grid
X_IN ( NDP ) = REAL (Given)
X coordinates of input data
Y_IN ( NDP ) = REAL
(Given)
Y coordinates of input data
DATA_IN ( NDP ) = REAL (Given)
Data values for each X,Y
N_PTS = INTEGER (Given)
Number of points in output grid
X_OUT ( N_PTS ) =
REAL (Given)
X coordinates of output points
Y_OUT ( N_PTS ) = REAL (Given)
Y
coordinates of output points
DATA_OUT ( N_PTS ) = REAL (Returned)
Output data
values
STATUS = INTEGER (Given & Returned)
Global status
Copyright
Copyright
©1995,1996,1997,1998,1999 Particle Physics and Astronomy Research Council. All Rights Reserved.