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# Copyright (c) P.J.Gawthrop 1991, 1994, 1995, 1996
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.4 1996/08/18 20:02:21 peter
## Include zero outputs.
##
## Revision 1.3 1996/08/16 13:10:53 peter
## Fixed bug Ny changed to Nx in redidual loop.
##
## Revision 1.2 1996/08/16 08:57:34 peter
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# Copyright (c) P.J.Gawthrop 1991, 1994, 1995, 1996
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
# Revision 1.5 1996/08/24 14:27:29 peter
# Global parameters.
#
## Revision 1.4 1996/08/18 20:02:21 peter
## Include zero outputs.
##
## Revision 1.3 1996/08/16 13:10:53 peter
## Fixed bug Ny changed to Nx in redidual loop.
##
## Revision 1.2 1996/08/16 08:57:34 peter
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BEGIN
write "MTTu", i, " = u(", i, ");";
END;
END;
% Firstly do the residual = f(dx,x,t) function.
%MTTGx and u are the derivatives of z wrt x and u respectively
% Find MTTGx;
matrix MTTGx(MTTNz,MTTNx);
FOR j := 1:MTTNx DO
BEGIN
xj := MTTX(j,1);
FOR i := 1:MTTNz DO
MTTGx(i,j) := df(MTTZ(i,1), xj, 1);
END;
% Find MTTGu;
matrix MTTGu(MTTNz,MTTNu);
FOR j := 1:MTTNu DO
BEGIN
uj := MTTu(j,1);
FOR i := 1:MTTNz DO
MTTGu(i,j) := df(MTTZ(i,1), uj, 1);
END;
OUT "$1_dae.m";
write "function residual = $1_dae(MTTdX0,MTTx,t);";
write "% residuals = $1_dae(dx,x,t);";
write "%DAE in DASSL $1;;";
write "%File $1_dae.m;;";
write "%Generated by MTT;;";
common();
write "% Set up the non-state derivatives";
FOR i := 1:MTTNz DO
BEGIN
write "MTTdz", i, " = MTTdx0(", MTTNx+ i, ");";
END;
%Fortran switches - one line expressions
OFF echo;
ON fort$
cardno!* := 1$
fortwidth!* := 100$
OFF period$
MTTdx := MTTdx;
MTTGx := MTTGx;
OFF fort;
write "for i=1:", MTTNx, ";;";
write " residual(i) = MTTdX(i)-MTTdX0(i);";
write "end;";
IF MTTNz>0 THEN
BEGIN
write "dxz = MTTGx*MTTdx";
write "for i=1:", MTTNz, ";;";
write " residual(i+", MTTNx, ") = dxz(i)-MTTdX0(i+", MTTNx,");";
write "end;";
END;
SHUT "$1_dae.m";
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BEGIN
write "MTTu", i, " = u(", i, ");";
END;
END;
% Firstly do the residual = f(dx,x,t) function.
% MTTGx and u are the derivatives of z wrt x and u respectively
% Find MTTGx;
if MTTNz>0 THEN
BEGIN
matrix MTTGx(MTTNz,MTTNx);
FOR j := 1:MTTNx DO
BEGIN
xj := MTTX(j,1);
FOR i := 1:MTTNz DO
MTTGx(i,j) := df(MTTZ(i,1), xj, 1);
END;
% Find MTTGu;
matrix MTTGu(MTTNz,MTTNu);
FOR j := 1:MTTNu DO
BEGIN
uj := MTTu(j,1);
FOR i := 1:MTTNz DO
MTTGu(i,j) := df(MTTZ(i,1), uj, 1);
END;
END;
OUT "$1_dae.m";
write "function residual = $1_dae(mttderiv0,mttx,t);";
write "% residuals = $1_dae(dx,x,t);";
write "%DAE in DASSL $1;;";
write "%File $1_dae.m;;";
write "%Generated by MTT;;";
common();
write "% Set up the non-state derivatives";
FOR i := 1:MTTNz DO
BEGIN
write "mttdz", i, " = mttderiv0(", MTTNx+ i, ");";
END;
%Fortran switches - one line expressions
OFF echo;
ON fort$
cardno!* := 1$
fortwidth!* := 100$
OFF period$
Mttderiv := MTTdX;
IF MTTNz>0 THEN
MTTGx := MTTGx;
OFF fort;
write "for i=1:", MTTNx, ";;";
write " residual(i) = mttderiv(i)-mttderiv0(i);";
write "end;";
IF MTTNz>0 THEN
BEGIN
write "dxz = MTTGx*Mttderiv";
write "for i=1:", MTTNz, ";;";
write " residual(i+", MTTNx, ") = dxz(i)-mttderiv0(i+", MTTNx,");";
write "end;";
END;
SHUT "$1_dae.m";
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