plAlloc2dGrid
( | f, |
nx, | |
ny) ; |
Allocates a block of memory for use as a 2-d grid of type
PLFLT. The grid is a vectored 2-d C-style array and so can be accessed
using syntax like *f[i][j]
. The memory associated
with the grid must be freed by
calling plFree2dGrid
once it is no longer required.
f
(PLFLT ***
, output)
Pointer to a PLFLT grid. On success f
will point to a pointer to the vectored 2-d array
of type PLFLT. If the allocation fails
f
will be NULL.
nx, ny
(PLINT
, input)
Dimensions of grid to be allocated.
This function is currently available in C, C++, perl and tk.
This function is used in examples 8, 9, 11, 14, 16, 20, 21, 22, 28, 30.