reshape(3f) - [FORTRAN:INTRINSIC:ARRAY RESHAPE] Function to reshape an array
Syntax
Description
Arguments
Return Value
Example
Standard
Class
See Also
result = reshape(source, shape[, pad, order])
Reshapes array SOURCE to correspond to SHAPE. If necessary, the new array may be padded with elements from PAD or permuted as defined by ORDER.
SOURCE - an array of any type. SHAPE - an array of rank one and type INTEGER. Its values must be positive or zero. PAD - (Optional) an array of the same type as SOURCE. ORDER - (Optional) an array of type INTEGER and the same shape as SHAPE. Its values shall be a permutation of the numbers from 1 to n, where n is the size of SHAPE. If ORDER is absent, the natural ordering shall be assumed.
The result is an array of shape SHAPE with the same type as SOURCE.
Sample program:
program demo_reshape integer, dimension(4) :: x=[(i,i=10,40,10)] ! X is originally a vector with four elements write(*,*) shape(x) ! prints "4" write(*,*) shape(reshape(x, [2, 2])) ! prints "2 2" end program demo_reshapeResults: 4
2
[[Fortran 95]] and later
Transformational function
[[shape]]
reshape (3) | March 19, 2019 |