petsc-dev 2014-08-26
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PetscViewerBinaryWrite

writes to a binary file, only from the first process

Synopsis

#include "petscviewer.h"   
PetscErrorCode  PetscViewerBinaryWrite(PetscViewer viewer,void *data,PetscInt count,PetscDataType dtype,PetscBool istemp)
Collective on MPI_Comm

Input Parameters

viewer - the binary viewer
data - location of data
count - number of items of data to read
dtype - type of data to read
istemp - data may be overwritten

Notes: because byte-swapping may be done on the values in data it cannot be declared const

See Also

PetscViewerASCIIOpen(), PetscViewerSetFormat(), PetscViewerDestroy(),
VecView(), MatView(), VecLoad(), MatLoad(), PetscViewerBinaryGetDescriptor(), PetscDataType PetscViewerBinaryGetInfoPointer(), PetscFileMode, PetscViewer, PetscBinaryViewerRead()

Level:beginner
Location:
src/sys/classes/viewer/impls/binary/binv.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex61gen.c.html