#include <octave/oct.h>
#include <octave/toplev.h>
#include <octave/LSODE.h>
#include <octave/ov-struct.h>
#include <octave/oct-map.h>
#include "rc_def.h"
#include "rc_sympar.h"
octave_value_list
mtt_csex (ColumnVector x, ColumnVector u, double t, ColumnVector par)
{
octave_value_list args, f;
args (0) = octave_value (x);
args (1) = octave_value (u);
args (2) = octave_value (t);
args (3) = octave_value (par);
f = feval ("rc_csex", args, 2);
return (f);
}
ColumnVector
mtt_cseo (ColumnVector x, ColumnVector u, double t, ColumnVector par)
{
octave_value_list args;
args (0) = octave_value (x);
args (1) = octave_value (u);
args (2) = octave_value (t);
args (3) = octave_value (par);
ColumnVector f;
f = feval ("rc_cseo", args, 1)(0).vector_value ();
return (f);
}
#define mtt_implicit(x,dx,AA,AAx,ddt,nx,open) call_mtt_implicit((x),(dx),(AA),(AAx),(ddt),(nx),(open))
ColumnVector
call_mtt_implicit (ColumnVector x,
ColumnVector dx,
Matrix AA,
ColumnVector AAx,
double ddt,
int nx,
ColumnVector open_switches)
{
octave_value_list args, f;
args (0) = octave_value (x);
args (1) = octave_value (dx);
args (2) = octave_value (AA);
args (3) = octave_value (AAx);
args (4) = octave_value (ddt);
args (5) = octave_value ((double)nx);
args (6) = octave_value (open_switches);
f = feval ("mtt_implicit", args, 1);
return f(0).vector_value ();
}
ColumnVector
mtt_input (ColumnVector x, ColumnVector y, const double t, ColumnVector par)
{
octave_value_list args;
args (0) = octave_value (x);
args (1) = octave_value (y);
args (2) = octave_value (t);
args (3) = octave_value (par);
ColumnVector f;
f = feval ("rc_input", args, 1)(0).vector_value ();
return (f);
}
ColumnVector
mtt_numpar (void)
{
octave_value_list args;
ColumnVector f;
f = feval ("rc_numpar", args, 1)(0).vector_value ();
return (f);
}
Octave_map
mtt_simpar (void)
{
octave_value_list args;
Octave_map f;
f["first"] = feval ("rc_simpar", args, 1)(0).map_value ()["first"];
f["dt"] = feval ("rc_simpar", args, 1)(0).map_value ()["dt"];
f["last"] = feval ("rc_simpar", args, 1)(0).map_value ()["last"];
f["stepfactor"] = feval ("rc_simpar", args, 1)(0).map_value ()["stepfactor"];
f["wmin"] = feval ("rc_simpar", args, 1)(0).map_value ()["wmin"];
f["wmax"] = feval ("rc_simpar", args, 1)(0).map_value ()["wmax"];
f["wsteps"] = feval ("rc_simpar", args, 1)(0).map_value ()["wsteps"];
f["input"] = feval ("rc_simpar", args, 1)(0).map_value ()["input"];
return (f);
}
Matrix
mtt_smxa (ColumnVector x, ColumnVector u, double t, ColumnVector par)
{
octave_value_list args;
args (0) = octave_value (x);
args (1) = octave_value (u);
args (2) = octave_value (t);
args (3) = octave_value (par);
Matrix f;
f = feval ("rc_smxa", args, 1)(0).matrix_value ();
return (f);
}
ColumnVector
mtt_smxax (ColumnVector x, ColumnVector u, double t, ColumnVector par)
{
octave_value_list args;
args (0) = octave_value (x);
args (1) = octave_value (u);
args (2) = octave_value (t);
args (3) = octave_value (par);
ColumnVector f;
f = feval ("rc_smxa", args, 1)(0).vector_value ();
return (f);
}
ColumnVector
mtt_state (ColumnVector x)
{
octave_value_list args;
args (0) = octave_value (x);
ColumnVector f;
f = feval ("rc_state", args, 1)(0).vector_value ();
return (f);
}
ColumnVector
mtt_logic (ColumnVector x, ColumnVector u, double t, ColumnVector par)
{
octave_value_list args;
args (0) = octave_value (x);
args (1) = octave_value (u);
args (2) = octave_value (t);
args (3) = octave_value (par);
ColumnVector f;
f = feval ("rc_logic", args, 1)(0).vector_value ();
return (f);
}
void
mtt_write (double t, ColumnVector x, ColumnVector y, int nx, int ny)
{
register int i;
cout.precision (5); // this should be passed in as an argument
cout.width (12); // as should this (instead of nx, ny)
cout << t;
for (i = 0; i < y.length (); i++)
{
cout.width (12);
cout << '\t' << y (i);
}
cout.width (12);
cout << "\t\t" << t;
for (i = 0; i < x.length (); i++)
{
cout.width (12);
cout << '\t' << x (i);
}
cout << endl;
}
ColumnVector nozeros (const ColumnVector v0, const double tol = 0.0)
{
ColumnVector v (v0.length ());
register int j;
for (register int i = j = 0; i < v.length (); i++)
{
if (tol <= abs(v0 (i)))
{
v (j) = v0 (i);
j++;
}
}
return (j)
? v.extract (0, --j)
: 0x0;
}
DEFUN_DLD (rc_ode2odes, args, ,
"Octave ode2odes representation of system $
rc_ode2odes (x, par, simpar)
")
{
octave_value_list retval;
ColumnVector x;
ColumnVector par;
Octave_map simpar;
int nargin = args.length ();
switch (nargin)
{
case 3:
simpar["first"] = args (2).map_value ()["first"];
simpar["dt"] = args (2).map_value ()["dt"];
simpar["last"] = args (2).map_value ()["last"];
simpar["stepfactor"] = args (2).map_value ()["stepfactor"];
simpar["wmin"] = args (2).map_value ()["wmin"];
simpar["wmax"] = args (2).map_value ()["wmax"];
simpar["wsteps"] = args (2).map_value ()["wsteps"];
simpar["input"] = args (2).map_value ()["input"];
par = args (1).vector_value ();
x = args (0).vector_value ();
break;
case 2:
simpar["first"] = mtt_simpar ()["first"];
simpar["dt"] = mtt_simpar ()["dt"];
simpar["last"] = mtt_simpar ()["last"];
simpar["stepfactor"] = mtt_simpar ()["stepfactor"];
simpar["wmin"] = mtt_simpar ()["wmin"];
simpar["wmax"] = mtt_simpar ()["wmax"];
simpar["wsteps"] = mtt_simpar ()["wsteps"];
simpar["input"] = mtt_simpar ()["input"];
par = args (1).vector_value ();
x = args (0).vector_value ();
break;
case 1:
simpar["first"] = mtt_simpar ()["first"];
simpar["dt"] = mtt_simpar ()["dt"];
simpar["last"] = mtt_simpar ()["last"];
simpar["stepfactor"] = mtt_simpar ()["stepfactor"];
simpar["wmin"] = mtt_simpar ()["wmin"];
simpar["wmax"] = mtt_simpar ()["wmax"];
simpar["wsteps"] = mtt_simpar ()["wsteps"];
simpar["input"] = mtt_simpar ()["input"];
par = mtt_numpar ();
x = args (0).vector_value ();
break;
case 0:
simpar["first"] = mtt_simpar ()["first"];
simpar["dt"] = mtt_simpar ()["dt"];
simpar["last"] = mtt_simpar ()["last"];
simpar["stepfactor"] = mtt_simpar ()["stepfactor"];
simpar["wmin"] = mtt_simpar ()["wmin"];
simpar["wmax"] = mtt_simpar ()["wmax"];
simpar["wsteps"] = mtt_simpar ()["wsteps"];
simpar["input"] = mtt_simpar ()["input"];
par = mtt_numpar ();
x = mtt_state (par);
break;
default:
usage("rc_ode2odes (x par simpar)", nargin);
error("aborting.");
}
ColumnVector dx (MTTNX);
ColumnVector u (MTTNU);
ColumnVector y (MTTNY);
Matrix AA (MTTNX, MTTNX);
ColumnVector AAx (MTTNX);
ColumnVector open_switches (MTTNX);
register double t = 0.0;
const double ddt = simpar ["dt"].double_value () / simpar ["stepfactor"].double_value ();
const int ilast = (int)round (simpar ["last"].double_value () / ddt);
// cse translation
// LSODE will need ODEFUNC
for (register int j = 0, i = 1; i <= ilast; i++)
{
y = mtt_cseo (x, u, t, par);
u = mtt_input (x, y, t, par);
if (0 == j)
{
// mtt_write (t, x, y, MTTNX, MTTNY);
}
dx = mtt_csex (x, u, t, par)(0).vector_value ();
AA = mtt_smxa (x, u, ddt, par);
AAx = mtt_smxax (x, u, ddt, par);
open_switches = mtt_logic (x, u, t, par);
x = mtt_implicit (x, dx, AA, AAx, ddt, 1, open_switches);
t += ddt;
j++;
j = (j == (int)simpar ["stepfactor"].double_value ()) ? j : 0;
}
retval (0) = octave_value (y);
retval (1) = octave_value (x);
retval (2) = octave_value (t);
return (retval);
}