petsc-master 2014-10-20
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PetscSegBufferExtractAlloc

extract contiguous data to new allocation and reset segmented buffer

Synopsis

PetscErrorCode PetscSegBufferExtractAlloc(PetscSegBuffer seg,void *contiguous)
Not Collective

Input Argument

seg -segmented buffer

Output Argument

contiguous -address of new array containing contiguous data, caller frees with PetscFree()

Developer Notes: 'seg' argument is a pointer so that implementation could reallocate, though this is not currently done

See Also

PetscSegBufferCreate(), PetscSegBufferGet(), PetscSegBufferDestroy(), PetscSegBufferExtractTo(), PetscSegBufferExtractInPlace()

Level:developer
Location:
src/sys/utils/segbuffer.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages