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Comment:Reorganised initialisation
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SHA3-256: b1d77fef00506c4699bfae172f9ba89c1ca5ff9b10c5dd20626d5d28517d51be
User & Date: gawthrop@users.sourceforge.net on 1998-07-25 13:05:46.000
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Context
1998-07-25
14:03:30
Added () to [] conversion when the variable is i j k or an integer or
combination check-in: c6efb99ede user: gawthrop@users.sourceforge.net tags: origin/master, trunk
13:05:46
Reorganised initialisation check-in: b1d77fef00 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
12:39:57
begin on same line as for and if check-in: 30c874d920 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
Unified Diff Ignore Whitespace Patch
Modified mttroot/mtt/bin/trans/make_ode2odes from [5045f4d7b4] to [5e791e459e].
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# Find system constants
Nx=`grep "MTTNx " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Nu=`grep "MTTNu " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Ny=`grep "MTTNy " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
 

cat << EOF > $1_ode2odes.m
function $1_ode2odes
EOF

# Do the globals
sympar2global_txt2m $1 >> $1_ode2odes.m

# The rest of the program
cat << EOF >> $1_ode2odes.m

$1_simpar;			# Read in simulation parameters
$1_numpar;			# Read in parameters
MTTx = $1_state;	        # Read in state

iLast = round(Last/DT);         # Total number of steps
 

t = 0.0;






for it = 1:iLast
    MTTu = $1_input(MTTx,t);
    MTTdx = $1_ode(MTTx,MTTu,t);
    for j = 1:$Nx
      MTTx[j] = MTTx[j] + MTTdx[j]*DT;
    end;
    MTTy = $1_odeo(MTTx,MTTu,t);
    t = t + DT;
    mtt_write(t,MTTx,MTTy,$Nx,$Ny);
end;

EOF








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# Find system constants
Nx=`grep "MTTNx " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Nu=`grep "MTTNu " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Ny=`grep "MTTNy " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
 

cat << EOF > $1_ode2odes.m
# Program $1_ode2odes
EOF

# Do the globals
sympar2global_txt2m $1 >> $1_ode2odes.m

# The rest of the program
cat << EOF >> $1_ode2odes.m

$1_simpar;			# Read in simulation parameters
$1_numpar;			# Read in parameters


iLast = round(LAST/DT);         # Total number of steps

#Initialise
t = 0.0;
MTTx = $1_state;	        # Read in initial state
MTTu = $1_input(MTTx,t);        # Evaluate initial input
MTTy = $1_odeo(MTTx,MTTu,t);    # Evaluate initial output
mtt_write(t,MTTx,MTTy,$Nx,$Ny); # And write them

#Integration loop
for it = 1:iLast
    MTTu = $1_input(MTTx,t);
    MTTdx = $1_ode(MTTx,MTTu,t);
    for j = 1:$Nx
      MTTx(j) = MTTx(j) + MTTdx(j)*DT;
    end;
    MTTy = $1_odeo(MTTx,MTTu,t);
    t = t + DT;
    mtt_write(t,MTTx,MTTy,$Nx,$Ny);
end;

EOF
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MTT: Model Transformation Tools
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