| 1 | |
|---|
| 2 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 3 | SUBROUTINE mexFunction( nlhs, plhs, nrhs, prhs ) |
|---|
| 4 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 5 | ! Matlab Gateway for the Function Hessian |
|---|
| 6 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 7 | |
|---|
| 8 | USE KPP_ROOT_Model |
|---|
| 9 | |
|---|
| 10 | INTEGER nlhs, nrhs |
|---|
| 11 | INTEGER plhs(*), prhs(*) |
|---|
| 12 | INTEGER mxGetPr, mxCreateFull, mxGetM, mxgetN |
|---|
| 13 | INTEGER VPtr, FPtr, RPtr, HESSPtr |
|---|
| 14 | KPP_REAL V(KPP_NVAR), F(KPP_NFIX), RCT(KPP_NREACT) |
|---|
| 15 | KPP_REAL HESS(KPP_NHESS) |
|---|
| 16 | |
|---|
| 17 | ! Check for the right number of input arguments |
|---|
| 18 | IF ( nrhs .ne. 3 ) THEN |
|---|
| 19 | CALL mexErrMsgTxt('Hessian requires 3 input vectors: & |
|---|
| 20 | &V(KPP_NVAR), F(KPP_NFIX), RCT(KPP_NREACT)') |
|---|
| 21 | END IF |
|---|
| 22 | ! Check for the right number of output arguments |
|---|
| 23 | IF ( nlhs .ne. 1 ) THEN |
|---|
| 24 | CALL mexErrMsgTxt('Hessian requires 1 output vector: & |
|---|
| 25 | &HESS(KPP_NHESS)') |
|---|
| 26 | END IF |
|---|
| 27 | |
|---|
| 28 | plhs(1) = mxCreateDoubleMatrix(KPP_NHESS,1,0) |
|---|
| 29 | |
|---|
| 30 | VPtr = mxGetPr(prhs(1)); |
|---|
| 31 | CALL mxCopyPtrToReal8(VPtr,V,KPP_NVAR) |
|---|
| 32 | |
|---|
| 33 | FPtr = mxGetPr(prhs(2)); |
|---|
| 34 | CALL mxCopyPtrToReal8(FPtr,F,KPP_NFIX) |
|---|
| 35 | |
|---|
| 36 | RPtr = mxGetPr(prhs(3)); |
|---|
| 37 | CALL mxCopyPtrToReal8(RPtr,RCT,KPP_NREACT) |
|---|
| 38 | |
|---|
| 39 | HESSPtr = mxGetPr(plhs(1)) |
|---|
| 40 | |
|---|
| 41 | CALL Hessian( V, F, RCT, HESS ) |
|---|
| 42 | |
|---|
| 43 | CALL mxCopyReal8ToPtr(HESS, HESSPtr, KPP_NHESS) |
|---|
| 44 | |
|---|
| 45 | END SUBROUTINE mexFunction |
|---|
