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Comment:Changed MTTDx to MTTDeriv
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SHA3-256: 6de8ef40a0c7749ab2817a946a805548aacf1a02bfd7363f51e0b4130a9a1908
User & Date: gawthrop@users.sourceforge.net on 1997-08-28 14:07:16
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Context
1997-08-29
07:56:54
Minor updates check-in: d2119df933 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
1997-08-28
14:07:16
Changed MTTDx to MTTDeriv check-in: 6de8ef40a0 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
13:41:57
Removes translation of:
mttx
mttdx
mtty
mttu check-in: dc422c1b08 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
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Modified mttroot/mtt/bin/trans/dae_r2m from [1d787a7f7c] to [44c1c59f19].

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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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