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[apps/solver] Equation: handle circularly defined equations

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Émilie Feral
2020-06-15 13:09:03 +02:00
parent 1ed97500d0
commit 1cae01b120
1 changed files with 5 additions and 1 deletions
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6
apps/solver/equation.cpp
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@@ -21,7 +21,11 @@ bool Equation::containsIComplex(Context * context) const {
Expression Equation::Model::standardForm(const Storage::Record * record, Context * context, bool replaceFunctionsButNotSymbols) const {
Expression * returnedExpression = replaceFunctionsButNotSymbols ? &m_standardFormWithReplacedFunctionsButNotSymbols : &m_standardFormWithReplacedFunctionsAndSymbols;
if (returnedExpression->isUninitialized()) {
const Expression expressionInputWithoutFunctions = Expression::ExpressionWithoutSymbols(expressionClone(record), context, replaceFunctionsButNotSymbols);
Expression expressionInputWithoutFunctions = Expression::ExpressionWithoutSymbols(expressionClone(record), context, replaceFunctionsButNotSymbols);
if (expressionInputWithoutFunctions.isUninitialized()) {
// The expression is circularly-defined
expressionInputWithoutFunctions = Undefined::Builder();
}
EmptyContext emptyContext;
Context * contextToUse = replaceFunctionsButNotSymbols ? &emptyContext : context;