/usr/include/trilinos/vars.h is in libtrilinos-pliris-dev 12.4.2-2.
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// Pliris: Parallel Dense Solver Package
// Copyright 2004 Sandia Corporation
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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*/
#ifndef __VARSH__
#define __VARSH__
#include "defines.h"
int me; /* processor id information */
int nprocs_cube; /* num of procs in the allocated cube */
int nprocs_row; /* num of procs to which a row is assigned */
int nprocs_col; /* num of procs to which a col is assigned */
int max_procs; /* max num of procs in any dimension */
int nrows_matrix; /* number of rows in the matrix */
int ncols_matrix; /* number of cols in the matrix */
int matrix_size; /* order of matrix=nrows_matrix=ncols_matrix */
int my_first_row; /* proc position in a row */
int my_first_col; /* proc position in a col */
int my_rows; /* num of rows I own */
int my_cols; /* num of cols I own */
int my_cols_last;
int my_cols_seg; /* vars for compatibility with init */
int ncols_last;
int nrhs; /* number of right hand sides in the matrix */
int my_rhs; /* number of right hand sides that I own */
int mat_stride; /* stride to second dimension of mat */
int col1_stride; /* stride to second dimension of col1 */
int row1_stride; /* stride to second dimension of row1 */
DATA_TYPE *mat; /* incore storage for col being factored */
DATA_TYPE *rhs; /* storage for right hand sides */
DATA_TYPE *col1; /* ptrs to col used for updating a col */
DATA_TYPE *col2; /* ptr to col received in message buf */
DATA_TYPE *row1; /* ptr to diagonal row */
DATA_TYPE *row2; /* ptr to pivot row */
DATA_TYPE *row3;
DATA_TYPE *rhs_temp;
/* ptr to row used for pivots */
int *pivot_vec; /* stores pivot information */
int blksz; /* block size for BLAS 3 operations */
int rhs_blksz; /* agglomeration block size for backsolve */
int colcnt; /* number of columns stored for BLAS 3 ops */
int myrow,mycol;
MPI_Comm row_comm,col_comm;
/* volatile int MSPLIT; ZGEMM splitting parameter */
#endif
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