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if (strcmp(tail.type, "0") | (strcmp(tail.type, "1")))
tail.is_junction = true;
else
tail.is_junction = false;
endif
## assign (vector) port names
### if (! head.is_junction)
### endif
### if (! tail.is_junction)
### endif
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infofile);
endif
endif
endif
## expand vector bonds
disp("--- Expanding vector bonds ---");
if (! (head.is_junction | tail.is_junction))
## junctions can't be expanded until all bonds are assigned
## as label might occur on only one bond
[head.sub_bonds, head.n_sub_bonds] = split_port(head.label)
[tail.sub_bonds, tail.n_sub_bonds] = split_port(tail.label)
if (head.n_sub_bonds != tail.n_sub_bonds)
mtt_error(sprintf("Vector ports %s and %s are not compatible",
head.label, tail.label), errorfile);
elseif (head.n_sub_bonds > 1)
mtt_info(sprintf("Vector port %s matching %s",
head.label, tail.label), infofile);
endif
[head.sub_bonds, head.n_sub_bonds] = split_port(head.label)
[tail.sub_bonds, tail.n_sub_bonds] = split_port(tail.label)
if (head.n_sub_bonds != tail.n_sub_bonds)
mtt_error(sprintf("Vector ports %s and %s are not compatible",
head.label, tail.label), errorfile);
elseif (head.n_sub_bonds > 1)
mtt_info(sprintf("Vector port %s matching %s",
head.label, tail.label), infofile);
endif
endif
## assign unique number and causality to each sub-bond
for sub_bond = 1:head.n_sub_bonds
++bond_number;
eval(sprintf("head.bond%i.index = %i", sub_bond, +bond_number));
eval(sprintf("tail.bond%i.index = %i", sub_bond, -bond_number));
## effort causality
if (strcmp(bond.causality.effort, "head"))
causality(bond_number, 1) = +1;
head.causality = +1;
elseif (strcmp(bond.causality.effort, "tail"))
causality(bond_number, 1) = -1;
head.causality = -1;
else
causality(bond_number, 1) = 0;
head.causality = 0;
endif
## flow causality
if (strcmp(bond.causality.flow, "head"))
causality(bond_number, 2) = -1;
tail.causality = -1;
elseif (strcmp(bond.causality.flow, "tail"))
causality(bond_number, 2) = +1;
tail.causality = +1;
else
causality(bond_number, 2) = 0;
tail.causality = 0;
endif
eval(sprintf("head.bond%i.port = deblank(head.sub_bonds(%i,:))",
sub_bond, sub_bond));
eval(sprintf("tail.port%i.port = deblank(tail.sub_bonds(%i,:))",
sub_bond, sub_bond));
endfor
## copy bond data to component structure (comp_s)
if (head.is_port)
eval(sprintf("comp_s.port.%s.vector_bond%i = head",
head.name, i));
S = sprintf("comp_s.port.%s", head.name);
eval(sprintf("%s.vec_bond%i = head", S, i));
eval(sprintf("%s.name = '%s'", S, head.name));
else
eval(sprintf("comp_s.comp.%s.vector_bond%i = head",
head.name, i));
S = sprintf("comp_s.comp.%s", head.name);
eval(sprintf("%s.vec_bond%i = head", S, i));
eval(sprintf("%s.name = '%s'", S, head.name));
eval(sprintf("%s.type = '%s'", S, head.type));
endif
if (tail.is_port)
eval(sprintf("comp_s.port.%s.vector_bond%i = tail",
tail.name, i));
S = sprintf("comp_s.port.%s", tail.name);
eval(sprintf("%s.vec_bond%i = tail", S, i));
eval(sprintf("%s.name = '%s'", S, tail.name));
else
eval(sprintf("comp_s.comp.%s.vector_bond%i = tail",
tail.name, i));
S = sprintf("comp_s.comp.%s", tail.name);
eval(sprintf("%s.vec_bond%i = tail", S, i));
eval(sprintf("%s.name = '%s'", S, tail.name));
eval(sprintf("%s.type = '%s'", S, tail.type));
endif
endfor
disp("--- Finished extracting bond data ---");
#############################
## Expand vector junctions ##
#############################
if (struct_contains(comp_s, "comp"))
for [comp, comp_name] = comp_s.comp
if (strcmp(comp.type, "0") | strcmp(comp.type, "1"))
n_ports = size(struct_elements(comp), 1) - 2;
## subtracted 2 for name and type
n_named_ports = 0;
for [vec_bond, vec_bond_name] = comp
if (index(vec_bond_name, "vec_bond") == 1)
if (! strcmp(vec_bond.label, "[]"))
n_named_ports += 1;
port_name = vec_bond.label;
endif
endif
endfor
if (n_named_ports == 0)
for [vec_bond, vec_bond_name] = comp
if (index(vec_bond_name, "vec_bond") == 1)
vec_bond.label = "in";
endif
endfor
elseif (n_named_ports == 1)
mtt_info(sprintf("Defaulting all ports on junction %s to %s",
comp_name, port_name), infofile);
for [vec_bond, vec_bond_name] = comp
if (index(vec_bond_name, "vec_bond") == 1)
vec_bond.label = port_name;
endif
endfor
elseif ((n_named_ports != 0) && (n_named_ports != n_ports))
mtt_error(sprintf("Junction must have 0,1 or %i port labels",
n_ports), errorfile);
endif
for [vec_bond, vec_bond_name] = comp
if (index(vec_bond_name, "vec_bond") == 1)
[sub_bonds, n_sub_bonds] = split_port(vec_bond.label)
for sub_bond = 1:n_sub_bonds
++bond_number;
S = sprintf("comp_s.comp.%s.%s", comp_name, \
vec_bond_name);
## FIXME: multiply bond_number by direction in next line
eval(sprintf("%s.bond%i.index = %i",
S, sub_bond, bond_number));
bonds = causality;
## FIXME: do causality
endfor
endif
endfor
endif
endfor
endif
## FIXME: add sub_bonds to junctions
disp("--- Finished extracting bond data ---");
bonds = causality;
#################################
## Map component data to cmp.m ##
#################################
## count number of components
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if (struct_contains(comp_s, "port"))
n_ports = size(struct_elements(comp_s.port), 1);
else
n_ports = 0;
endif
## read data from _cmp.m
## write n_vector_bonds
if (index(key, "vector_bond") == 1)
if (index(key, "vec_bond") == 1)
++i;
endif
endfor
n_vector_bonds(comp.index) = i;
endfor
###########################################
## Write connections matrix (components) ##
###########################################
components = zeros(n_comps, max(n_vector_bonds));
if (struct_contains(comp_s, "comp"))
for [comp, comp_name] = comp_s.comp
counter = 0;
bond_list = zeros(1, max(n_vector_bonds));
for [vbond, vbond_name] = comp
if (index(vbond_name, "vector_bond") == 1)
if (index(vbond_name, "vec_bond") == 1)
for [sbond, sbond_name] = vbond
if (index(sbond_name, "bond") == 1)
components(comp.index, ++counter) = sbond.index;
endif
endfor
endif
endfor
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