PETSC_EXTERN void PETSC_STDCALL matcreatebaij_(MPI_Comm *comm,PetscInt *bs,PetscInt *m,PetscInt *n,PetscInt *M,PetscInt *N,
PetscInt *d_nz,PetscInt *d_nnz,PetscInt *o_nz,PetscInt *o_nnz,Mat *newmat,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(d_nnz);
CHKFORTRANNULLINTEGER(o_nnz);
*ierr = MatCreateBAIJ(MPI_Comm_f2c(*(MPI_Fint*)&*comm),*bs,*m,*n,*M,*N,*d_nz,d_nnz,*o_nz,o_nnz,newmat);
}
PETSC_EXTERN void PETSC_STDCALL matnestgetsubmats_(Mat *A,PetscInt *M,PetscInt *N,Mat *sub,int *ierr)
{
PetscInt i,j,m,n;
Mat **mat;
CHKFORTRANNULLINTEGER(M);
CHKFORTRANNULLINTEGER(N);
CHKFORTRANNULLOBJECT(sub);
*ierr = MatNestGetSubMats(*A,&m,&n,&mat);
if (M) {
*M = m;
}
if (N) {
*N = n;
}
if (sub) {
for (i=0; i<m; i++) {
for (j=0; j<n; j++) {
sub[j + n * i] = mat[i][j];
}
}
}
}
PETSC_EXTERN void PETSC_STDCALL aocreatemapping_(MPI_Comm *comm,PetscInt *napp,PetscInt *myapp,PetscInt *mypetsc,AO *aoout,PetscErrorCode *ierr)
{
if (*napp) {
CHKFORTRANNULLINTEGER(myapp);
CHKFORTRANNULLINTEGER(mypetsc);
}
*ierr = AOCreateMapping(MPI_Comm_f2c(*(MPI_Fint*)comm),*napp,myapp,mypetsc,aoout);
}
void PETSC_STDCALL dacreate2d_(MPI_Comm *comm,DAPeriodicType *wrap,DAStencilType
*stencil_type,PetscInt *M,PetscInt *N,PetscInt *m,PetscInt *n,PetscInt *w,
PetscInt *s,PetscInt *lx,PetscInt *ly,DA *inra,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(lx);
CHKFORTRANNULLINTEGER(ly);
*ierr = DACreate2d(MPI_Comm_f2c(*(MPI_Fint *)&*comm),*wrap,*stencil_type,*M,*N,*m,*n,*w,*s,lx,ly,inra);
}
PETSC_EXTERN void PETSC_STDCALL dmdacreate2d_(MPI_Comm *comm,DMBoundaryType *bx,DMBoundaryType *by,DMDAStencilType
*stencil_type,PetscInt *M,PetscInt *N,PetscInt *m,PetscInt *n,PetscInt *w,
PetscInt *s,PetscInt *lx,PetscInt *ly,DM *inra,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(lx);
CHKFORTRANNULLINTEGER(ly);
*ierr = DMDACreate2d(MPI_Comm_f2c(*(MPI_Fint*)&*comm),*bx,*by,*stencil_type,*M,*N,*m,*n,*w,*s,lx,ly,inra);
}
PETSC_EXTERN void PETSC_STDCALL dmdagetghostcorners_(DM *da,PetscInt *x,PetscInt *y,PetscInt *z,PetscInt *m,PetscInt *n,PetscInt *p, int *ierr )
{
CHKFORTRANNULLINTEGER(y);
CHKFORTRANNULLINTEGER(z);
CHKFORTRANNULLINTEGER(n);
CHKFORTRANNULLINTEGER(p);
*ierr = DMDAGetGhostCorners(*da,x,y,z,m,n,p);
}
PETSC_EXTERN void PETSC_STDCALL pcasmgetsubksp_(PC *pc,PetscInt *n_local,PetscInt *first_local,KSP *ksp,PetscErrorCode *ierr)
{
KSP *tksp;
PetscInt i,nloc;
CHKFORTRANNULLINTEGER(n_local);
CHKFORTRANNULLINTEGER(first_local);
CHKFORTRANNULLOBJECT(ksp);
*ierr = PCASMGetSubKSP(*pc,&nloc,first_local,&tksp);
if (n_local) *n_local = nloc;
if (ksp) {
for (i=0; i<nloc; i++) ksp[i] = tksp[i];
}
}
void PETSC_STDCALL dagetownershipranges_(DA *da,PetscInt lx[],PetscInt ly[],PetscInt lz[],PetscErrorCode *ierr)
{
const PetscInt *gx,*gy,*gz;
PetscInt M,N,P,i;
CHKFORTRANNULLINTEGER(lx);
CHKFORTRANNULLINTEGER(ly);
CHKFORTRANNULLINTEGER(lz);
*ierr = DAGetInfo(*da,0,0,0,0,&M,&N,&P,0,0,0,0);if (*ierr) return;
*ierr = DAGetOwnershipRanges(*da,&gx,&gy,&gz);if (*ierr) return;
if (lx) {for (i=0; i<M; i++) {lx[i] = gx[i];}}
if (ly) {for (i=0; i<N; i++) {ly[i] = gy[i];}}
if (lz) {for (i=0; i<P; i++) {lz[i] = gz[i];}}
}
PETSC_EXTERN void PETSC_STDCALL pcgetoperators_(PC *pc,Mat *mat,Mat *pmat,MatStructure *flag,PetscErrorCode *ierr)
{
CHKFORTRANNULLOBJECT(mat);
CHKFORTRANNULLOBJECT(pmat);
CHKFORTRANNULLINTEGER(flag);
*ierr = PCGetOperators(*pc,mat,pmat,flag);
}
EXTERN_C_BEGIN
void PETSC_STDCALL matcreateseqbaij_(MPI_Comm *comm,PetscInt *bs,PetscInt *m,PetscInt *n,PetscInt *nz,
PetscInt *nnz,Mat *newmat,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(nnz);
*ierr = MatCreateSeqBAIJ(MPI_Comm_f2c(*(MPI_Fint *)&*comm),*bs,*m,*n,*nz,nnz,newmat);
}
EXTERN_C_BEGIN
void PETSC_STDCALL dacreate1d_(MPI_Comm *comm,DAPeriodicType *wrap,PetscInt *M,PetscInt *w,PetscInt *s,
PetscInt *lc,DA *inra,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(lc);
*ierr = DACreate1d(MPI_Comm_f2c(*(MPI_Fint *)&*comm),*wrap,*M,*w,*s,lc,inra);
}
EXTERN_C_BEGIN
void PETSC_STDCALL dmdacreate1d_(MPI_Comm *comm,DMDABoundaryType *bx,PetscInt *M,PetscInt *w,PetscInt *s,
PetscInt *lc,DM *inra,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(lc);
*ierr = DMDACreate1d(MPI_Comm_f2c(*(MPI_Fint *)&*comm),*bx,*M,*w,*s,lc,inra);
}
PETSC_EXTERN void PETSC_STDCALL matcreatempiadj_(MPI_Comm *comm,PetscInt *m,PetscInt *n,PetscInt *i,PetscInt *j,PetscInt *values,Mat *A,PetscErrorCode *ierr)
{
Mat_MPIAdj *adj;
CHKFORTRANNULLINTEGER(values);
*ierr = MatCreateMPIAdj(MPI_Comm_f2c(*(MPI_Fint*)&*comm),*m,*n,i,j,values,A);
adj = (Mat_MPIAdj*)(*A)->data;
adj->freeaij = PETSC_FALSE;
}
PETSC_EXTERN void PETSC_STDCALL pcasmgetlocalsubmatrices_(PC *pc,PetscInt *n,Mat *mat, PetscErrorCode *ierr)
{
PetscInt nloc,i;
Mat *tmat;
CHKFORTRANNULLOBJECT(mat);
CHKFORTRANNULLINTEGER(n);
*ierr = PCASMGetLocalSubmatrices(*pc,&nloc,&tmat);
if (n) *n = nloc;
if (mat) {
for (i=0; i<nloc; i++) mat[i] = tmat[i];
}
}
PETSC_EXTERN void PETSC_STDCALL pcfieldsplitgetsubksp_(PC *pc,PetscInt *n_local,KSP *ksp,PetscErrorCode *ierr)
{
KSP *tksp;
PetscInt i,nloc;
CHKFORTRANNULLINTEGER(n_local);
*ierr = PCFieldSplitGetSubKSP(*pc,&nloc,&tksp); if (*ierr) return;
if (n_local) *n_local = nloc;
CHKFORTRANNULLOBJECT(ksp);
if (ksp) {
for (i=0; i<nloc; i++) ksp[i] = tksp[i];
}
*ierr = PetscFree(tksp);
}
PETSC_EXTERN void PETSC_STDCALL matrestorerow_(Mat *mat,PetscInt *row,PetscInt *ncols,PetscInt *cols,PetscScalar *vals,PetscErrorCode *ierr)
{
const PetscInt **oocols = &my_ocols;
const PetscScalar **oovals = &my_ovals;
if (!matgetrowactive) {
PetscError(PETSC_COMM_SELF,__LINE__,"MatRestoreRow_Fortran",__FILE__,PETSC_ERR_ARG_WRONGSTATE,PETSC_ERROR_INITIAL,
"Must call MatGetRow() first");
*ierr = 1;
return;
}
CHKFORTRANNULLINTEGER(cols); if (!cols) oocols = NULL;
CHKFORTRANNULLSCALAR(vals); if (!vals) oovals = NULL;
*ierr = MatRestoreRow(*mat,*row,ncols,oocols,oovals);
matgetrowactive = 0;
}
PETSC_EXTERN void PETSC_STDCALL pcasmgetlocalsubdomains_(PC *pc,PetscInt *n,IS *is,IS *is_local, PetscErrorCode *ierr)
{
PetscInt nloc,i;
IS *tis, *tis_local;
CHKFORTRANNULLOBJECT(is);
CHKFORTRANNULLOBJECT(is_local);
CHKFORTRANNULLINTEGER(n);
*ierr = PCASMGetLocalSubdomains(*pc,&nloc,&tis,&tis_local);
if (n) *n = nloc;
if (is) {
for (i=0; i<nloc; i++) is[i] = tis[i];
}
if (is_local && tis_local) {
for (i=0; i<nloc; i++) is_local[i] = tis_local[i];
}
}
PETSC_EXTERN void PETSC_STDCALL matgetrow_(Mat *mat,PetscInt *row,PetscInt *ncols,PetscInt *cols,PetscScalar *vals,PetscErrorCode *ierr)
{
const PetscInt **oocols = &my_ocols;
const PetscScalar **oovals = &my_ovals;
if (matgetrowactive) {
PetscError(PETSC_COMM_SELF,__LINE__,"MatGetRow_Fortran",__FILE__,PETSC_ERR_ARG_WRONGSTATE,PETSC_ERROR_INITIAL,
"Cannot have two MatGetRow() active simultaneously\n\
call MatRestoreRow() before calling MatGetRow() a second time");
*ierr = 1;
return;
}
CHKFORTRANNULLINTEGER(cols); if (!cols) oocols = NULL;
CHKFORTRANNULLSCALAR(vals); if (!vals) oovals = NULL;
*ierr = MatGetRow(*mat,*row,ncols,oocols,oovals);
if (*ierr) return;
if (oocols) { *ierr = PetscMemcpy(cols,my_ocols,(*ncols)*sizeof(PetscInt)); if (*ierr) return;}
if (oovals) { *ierr = PetscMemcpy(vals,my_ovals,(*ncols)*sizeof(PetscScalar)); if (*ierr) return;}
matgetrowactive = 1;
}
void PETSC_STDCALL vecscatterremap_(VecScatter *scat,PetscInt *rto,PetscInt *rfrom, int *ierr)
{
CHKFORTRANNULLINTEGER(rto);
CHKFORTRANNULLINTEGER(rfrom);
*ierr = VecScatterRemap(*scat,rto,rfrom);
}
PETSC_EXTERN void PETSC_STDCALL matgetrowmaxabs_(Mat *mat,Vec *v,PetscInt idx[], int *ierr )
{
CHKFORTRANNULLINTEGER(idx);
*ierr = MatGetRowMaxAbs(*mat,*v,idx);
}
PETSC_EXTERN void PETSC_STDCALL matgetlocalsize_(Mat *mat,PetscInt *m,PetscInt *n, int *ierr )
{
CHKFORTRANNULLINTEGER(m);
CHKFORTRANNULLINTEGER(n);
*ierr = MatGetLocalSize(*mat,m,n);
}
PETSC_EXTERN void PETSC_STDCALL aocreatememoryscalable_(MPI_Comm *comm,PetscInt *napp,PetscInt *myapp,PetscInt *mypetsc,AO *aoout,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(myapp);
CHKFORTRANNULLINTEGER(mypetsc);
*ierr = AOCreateMemoryScalable(MPI_Comm_f2c(*(MPI_Fint*)&*comm),*napp,myapp,mypetsc,aoout);
}
void PETSC_STDCALL matmpibaijsetpreallocation_(Mat *mat,PetscInt *bs,PetscInt *d_nz,PetscInt *d_nnz,PetscInt *o_nz,PetscInt *o_nnz,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(d_nnz);
CHKFORTRANNULLINTEGER(o_nnz);
*ierr = MatMPIBAIJSetPreallocation(*mat,*bs,*d_nz,d_nnz,*o_nz,o_nnz);
}
void PETSC_STDCALL matseqbaijsetpreallocation_(Mat *mat,PetscInt *bs,PetscInt *nz,PetscInt *nnz,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(nnz);
*ierr = MatSeqBAIJSetPreallocation(*mat,*bs,*nz,nnz);
}
PETSC_EXTERN void PETSC_STDCALL tssundialsgetiterations_(TS *ts,PetscInt *nonlin,PetscInt *lin,PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(nonlin);
CHKFORTRANNULLINTEGER(lin);
*ierr = TSSundialsGetIterations(*ts,nonlin,lin);
}
PETSC_EXTERN void PETSC_STDCALL matmpiadjsetpreallocation_(Mat *mat,PetscInt *i,PetscInt *j,PetscInt *values, PetscErrorCode *ierr)
{
CHKFORTRANNULLINTEGER(values);
*ierr = MatMPIAdjSetPreallocation(*mat,i,j,values);
}