Exemple #1
0
        public static Node SubstituteNest(Node receiver, Node provider, List <Operator> operators)
        {
            VariableNode leftVariable  = (VariableNode)provider.Children[0];
            Transform    transform     = new Transform();
            VariableNode leftTransform = new VariableNode();

            leftTransform.VariableNodeType = VariableNodeType.RequireVariable;
            leftTransform.Variable         = "V" + leftVariable.Variable;
            transform.Left  = leftTransform;
            transform.Right = provider.Children[1];
            bool didTransform = false;
            Node outNode      = TransformBranchFunctions.TransformBranchesWithTransformToOneResult(receiver, transform, operators, ref didTransform);

            if (didTransform)
            {
                return(outNode);
            }
            return(null);
        }
Exemple #2
0
        public static void ProcessUntransformedAnswer(PotentialAnswer potentialAnswer, ConcurrentBag <string> existingEquationStrings, ref bool foundNonExistantAnswer, ConcurrentBag <PotentialAnswer> potentialAnswers, List <Operator> operators, List <Goal> goals, List <Transform> inTransforms, ref bool stopSolving, bool useSubstitutions)
        {
            List <Node> newAnswers = TransformBranchFunctions.TransformBranchesWithTransforms(potentialAnswer.Equation, inTransforms, operators);

            potentialAnswer.Transformed = true;
            foreach (Node newAnswer1 in newAnswers)
            {
                Node newAnswer2 = EvaluateBranches.Evaluate(newAnswer1);
                ProcessNewAnswer(newAnswer1, existingEquationStrings, ref foundNonExistantAnswer, potentialAnswers, operators, goals);
                ProcessNewAnswer(newAnswer2, existingEquationStrings, ref foundNonExistantAnswer, potentialAnswers, operators, goals);
                if (stopSolving)
                {
                    break;
                }
            }
            if (useSubstitutions)
            {
                Substitute(potentialAnswer.Equation, potentialAnswers, existingEquationStrings, ref foundNonExistantAnswer, operators, goals, ref stopSolving);
            }
        }