petsc-3.8.4 2018-03-24

PetscViewerVTKFWrite

write binary data preceded by 32-bit int length (in bytes), does not do byte swapping.

#include "petscviewer.h" 
PetscErrorCode PetscViewerVTKFWrite(PetscViewer viewer,FILE *fp,const void *data,PetscInt n,PetscDataType dtype)

Logically collective on PetscViewer

	viewer	- logically collective viewer, data written from rank 0
	fp	- file pointer valid on rank 0
	data	- data pointer valid on rank 0
	n	- number of data items
	dtype	- data type

Notes: If PetscScalar is __float128 then the binary files are written in double precision