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Commit df51e651 authored by Peter Eastman's avatar Peter Eastman
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Added an optimization

parent b91c396b
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libraries/lepton/src/ParsedExpression.cpp
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...@@ -203,6 +203,11 @@ ExpressionTreeNode ParsedExpression::substituteSimplerExpression(const Expressio ...@@ -203,6 +203,11 @@ ExpressionTreeNode ParsedExpression::substituteSimplerExpression(const Expressio
return ExpressionTreeNode(new Operation::MultiplyConstant(-dynamic_cast<const Operation::MultiplyConstant*>(&children[0].getOperation())->getValue()), children[0].getChildren()[0]); return ExpressionTreeNode(new Operation::MultiplyConstant(-dynamic_cast<const Operation::MultiplyConstant*>(&children[0].getOperation())->getValue()), children[0].getChildren()[0]);
break; break;
} }
case Operation::MULTIPLY_CONSTANT:
{
if (children[0].getOperation().getId() == Operation::MULTIPLY_CONSTANT) // Combine two multiplies into a single one
return ExpressionTreeNode(new Operation::MultiplyConstant(dynamic_cast<const Operation::MultiplyConstant*>(&node.getOperation())->getValue()*dynamic_cast<const Operation::MultiplyConstant*>(&children[0].getOperation())->getValue()), children[0].getChildren()[0]);
}
} }
return ExpressionTreeNode(node.getOperation().clone(), children); return ExpressionTreeNode(node.getOperation().clone(), children);
} }
......
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