MPIR_Type_indexed
create an indexed datatype
- Provided by: mpich-doc (Version: 3.3.2-2build1)
- Source: mpich
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SYNOPSIS
int MPIR_Type_indexed(int count, const int *blocklength_array, const void *displacement_array, int dispinbytes, MPI_Datatype oldtype, MPI_Datatype * newtype)
INPUT PARAMETERS
- count
- - number of blocks in type
- blocklength_array
- - number of elements in each block
- displacement_array
- - offsets of blocks from start of type (see next parameter for units)
- dispinbytes
- - if nonzero, then displacements are in bytes (the displacement_array is an array of ints), otherwise they in terms of extent of oldtype (the displacement_array is an array of MPI_Aints)
- oldtype
- - type (using handle) of datatype on which new type is based
OUTPUT PARAMETERS
- newtype
- - handle of new indexed datatype
RETURN VALUE
0 on success, -1 on failure.