Group aflagsΒΆ

group aflags

Defines

GA_C_CONTIGUOUS 0x0001

Array is C-contiguous.

GA_F_CONTIGUOUS 0x0002

Array is Fortran-contiguous.

GA_ALIGNED 0x0100

Buffer data is properly aligned for the type. This should always be true for arrays allocated through this library.

If this isn’t true you can’t use kernels on the data, since they require aligned access.

GA_WRITEABLE 0x0400

Can write to the data buffer. (This is always true for arrays allocated through this library).

GA_BEHAVED (GA_ALIGNED|GA_WRITEABLE)

Array data is behaved (properly aligned and writable).

GA_CARRAY (GA_C_CONTIGUOUS|GA_BEHAVED)

Array layout is that of a C array.

GA_FARRAY (GA_F_CONTIGUOUS|GA_BEHAVED)

Array layout is that of a Fortran array.