public MathFunc(string str, string v = null, bool simplify = true, bool precompile = false)
{
List <MathFunc> mathFuncs = new MathExprConverter().Convert(str);
MathFunc first = mathFuncs.FirstOrDefault();
LeftNode = first.LeftNode;
RightNode = first.RightNode;
Root = RightNode;
if (string.IsNullOrEmpty(v))
{
ConstToVars();
}
else
{
Variable = new VarNode(v);
ConstToVar(Root);
}
FindParamsAndUnknownFuncs(Root);
Root.Sort();
if (simplify)
{
Root = Simplify(Root);
}
if (precompile)
{
Root = Precompile(null, Root);
}
}
public static void InitDerivatives(string str)
{
List <MathFunc> mathFuncs = new MathExprConverter().Convert(str);
Derivatives = new Dictionary <string, MathFunc>();
foreach (var statement in mathFuncs)
{
string funcNodeName = statement.LeftNode.Children[0].Name;
Derivatives.Add(funcNodeName, statement);
}
}
public static void InitRools(string str)
{
List <MathFunc> mathFuncs = new MathExprConverter().Convert(str);
Simplications = new List <MathFunc>();
Permutations = new List <MathFunc>();
foreach (MathFunc statement in mathFuncs)
{
if (statement.RightNode.NodeCount < statement.LeftNode.NodeCount)
{
Simplications.Add(statement);
}
else
{
Permutations.Add(statement);
}
}
}
