NAME
cxQmeshNumPoints
- return the number of points in a quadrilateral mesh with interpolated centers
C SPECIFICATION
#include <cx/Qmesh.h>
long cxQmeshNumPoints(long m, long n)
FORTRAN SPECIFICATION
integer function cxQmeshNumPoints( m, n )
integer m, n
PARAMETERS
-
m
-
Number of grid points in I (first) dimension.
-
n
-
Number of grid points in J (second) dimension.
FUNCTION RETURN VALUE
Returns the number of points in a quadrilateral mesh with interpolated centers.
DESCRIPTION
cxQmeshNumPoints is a utility function to compute the number of points
in a quadrilateral mesh with interpolated centers. This number is
m x n + (m-1) x (n-1).
An array containing all the points in such a quadrilateral mesh will
have cxQmeshNumPoints entries, storing the grid points first,
followed by the cell centers, with both groups following the same row
ordering.
An array of length cxQmeshNumPoints may be used to add colors to the
triangle vertices if desired.
SEE ALSO
cxGeoTrisDefine(3E),
cxGeoGridDefine(3E),
cxQmeshCoords(3E),
cxQmeshData(3E),
cxQmeshNumTris(3E),
cxQmeshNextInd(3E),
Last modified: Mon Nov 18 13:53:12 GMT 1996
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© The Numerical Algorithms Group Ltd, Oxford UK. 1996