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Preprocessor: handle model local variables in blocks_mfs mode of steady command 

git-svn-id: https://www.dynare.org/svn/dynare/trunk@2841 ac1d8469-bf42-47a9-8791-bf33cf982152
issue#70
sebastien 2009-07-13 13:44:46 +00:00
parent 165ede20b4
commit 4b48b5efc0
2 changed files with 42 additions and 5 deletions
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40
StaticModel.cc
View File

@ -569,6 +569,28 @@ StaticModel::writeOutput(ostream &output) const
}
}
void
StaticModel::writeLocalVars(ostream &output, NodeID expr, set<int> &local_var_written) const
{
set<int> expr_local_var;
expr->collectModelLocalVariables(expr_local_var);
vector<int> new_local_var;
set_difference(expr_local_var.begin(), expr_local_var.end(),
local_var_written.begin(), local_var_written.end(),
back_inserter(new_local_var));
for(vector<int>::const_iterator it = new_local_var.begin();
it != new_local_var.end(); it++)
{
output << symbol_table.getName(*it) << " = ";
map<int, NodeID>::const_iterator it2 = local_variables_table.find(*it);
it2->second->writeOutput(output, oMatlabStaticModel, temporary_terms_type());
output << ";" << endl;
local_var_written.insert(*it);
}
}
void
StaticModel::writeStaticBlockMFSFile(ostream &output, const string &func_name) const
{
@ -577,12 +599,18 @@ StaticModel::writeStaticBlockMFSFile(ostream &output, const string &func_name) c
for(int b = 0; b < (int) blocks.size(); b++)
{
set<int> local_var;
output << " case " << b+1 << endl
<< " % Variables not in minimum feedback set" << endl;
for(vector<int>::const_iterator it = blocksRecursive[b].begin();
it != blocksRecursive[b].end(); it++)
{
equations[endo2eq[*it]]->writeOutput(output, oMatlabStaticModel, temporary_terms_type());
NodeID eq = equations[endo2eq[*it]];
writeLocalVars(output, eq, local_var);
eq->writeOutput(output, oMatlabStaticModel, temporary_terms_type());
output << ";" << endl;
}
@ -593,15 +621,17 @@ StaticModel::writeStaticBlockMFSFile(ostream &output, const string &func_name) c
for (set<int>::const_iterator it = blocksMFS[b].begin();
it != blocksMFS[b].end(); it++)
{
BinaryOpNode *eq = equations[endo2eq[*it]];
writeLocalVars(output, eq, local_var);
output << "residual(" << i << ")=(";
BinaryOpNode *eq_node = equations[endo2eq[*it]];
NodeID lhs = eq_node->get_arg1();
NodeID lhs = eq->get_arg1();
lhs->writeOutput(output, oMatlabStaticModel, temporary_terms_type());
output << ")-(";
NodeID rhs = eq_node->get_arg2();
NodeID rhs = eq->get_arg2();
rhs->writeOutput(output, oMatlabStaticModel, temporary_terms_type());
output << ");" << endl;

7
StaticModel.hh
View File

@ -81,6 +81,13 @@ private:
/*! Returns a multimap mapping endogenous which are normalized (represented by their type specific ID) to the equation(s) which define it */
void computeNormalizedEquations(multimap<int, int> &endo2eqs) const;
//! Helper for writing model local variables in block+MFS mode
/*!
Write the definition of model local variables which are used in expr, except those in local_var_written.
Add these variables to local_var_written at the end.
*/
void writeLocalVars(ostream &output, NodeID expr, set<int> &local_var_written) const;
public:
StaticModel(SymbolTable &symbol_table_arg, NumericalConstants &num_constants);
//! Execute computations (derivation)