public static void Init()
{
AppStore.Init();
MathyShell.Init(AppStore.PathResolver.MathyPath);
StorageInit.Init();
}
public static void TestDiffPlan()
{
MathyShell.Init(@"H:\VS Projects\Cherimoya\Mathy.Web\Repository\Mathy");
EvaluationContext ec = Plan.Parse(System.IO.File.ReadAllText(@"H:\Users\lkd\Desktop\TwilightPlain\diff.txt")).CreateEvaluationContext();
ec.Settings = new Settings()
{
DecimalDigitCount = 5
};
ec.Update();
ComputePlanVisualizer.Visualize(ec).Save(@"H:\Users\lkd\Desktop\r12.jpg");
// (ec.GetValue("graph") as Bitmap).Save(@"H:\Users\lkd\Desktop\r1.jpg");
}
public static void CalcDiff()
{
Dictionary <string, object> dict = new Dictionary <string, object>();
dict["x"] = 0;
Expression e = MathyShell.Compile("2*pow(x, 3)+2*pow(x, 2)+5", dict)[0];
Expression e1 = MathyShell.Diff(e, "x", dict);
Console.WriteLine("Nodes: " + e1.Flatten().Length);
for (int i = 0; i <= 10; i++)
{
dict["x"] = i;
Console.WriteLine(i + ", " + MathyShell.Evaluate(new Expression[] { e1 }, dict));
}
}
public static void TestPartialDiffPlan()
{
MathyShell.Init(@"H:\VS Projects\Cherimoya\Mathy.Web\Repository\Mathy");
EvaluationContext ec = Plan.Parse(System.IO.File.ReadAllText(@"H:\Users\lkd\Desktop\TwilightPlain\partial-diff.txt")).CreateEvaluationContext();
ec.SetValueString("r", "[0,0.2,0,0,0;0,0.1,0.1,0,0;0.1,0.2,0,0,0;0,0.1,0.2,0,0;0,0.1,0.1,0,0]");
ec.SetValueString("u", "[0.1,0.2,0.2,0.1,0.2]");
ec.Settings = new Settings()
{
DecimalDigitCount = 5
};
ec.Update();
ComputePlanVisualizer.Visualize(ec).Save(@"H:\Users\lkd\Desktop\r12.jpg");
int nodeCount = (ec.GetValue("f_1") as Expression).Flatten().Distinct().Count();
double r1 = (double)ec.GetValue("r1");
}
public void Initialize()
{
MathyShell.Init(@"H:\Users\lkd\Desktop\TwilightPlain\Repository\Mathy");
}
