int MatPreallocateSymmetricSet(int nrows, int *rows,int ncols, int *cols,int *dnz, int *onz)Not Collective
nrows | - the number of rows indicated | |
rows | - the indices of the rows | |
ncols | - the number of columns in the matrix | |
cols | - the columns indicated | |
dnz | - the array that will be passed to the matrix preallocation routines | |
ozn | - the other array passed to the matrix preallocation routines |
Do not malloc or free dnz and onz that is handled internally by these routines
Level:intermediate
Location:src/mat/../../include/petscmat.h
Index of all Mat routines
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