public NetCalculator()
{
InitializeComponent();
express = new Expression.Expression();
fontToolStripComboBox.Text = font = "Arial";
TermForm = new NetTerm(richExpression, express);
this.AddOwnedForm(TermForm);
}
public NetTerm(RichTextBox r, Expression.Expression e)
{
InitializeComponent();
rich = r;
express = e;
// Show given variables
foreach (Expression.KeyValuePair <string, double> kvp in express.Variables)
{
string[][] row = { new string[] { kvp.Key, kvp.Value.ToString() } };
dataGridViewVars.Rows.Add(row);
}
// Add some sample rows
string[][] rowsv =
{
new string[] { "c", "299792458" },
new string[] { "Gconst", "6.67428e-11" },
new string[] { "phi", "(1 + sqrt 5) / 2" },
};
foreach (string[] row in rowsv)
{
express.Variables.Add(new Expression.KeyValuePair <string, double>(row[0], express.Evaluate(row[1])));
dataGridViewVars.Rows.Add(row);
}
// Show given functions
foreach (Expression.KeyValuePair <string, string[]> kvp in express.Functions)
{
string[][] row = { new string[] { kvp.Key, ComposeArgs(ref kvp.Value), kvp.Value[0] } };
dataGridViewVars.Rows.Add(row);
}
// Add some sample rows
string[][] rowsf =
{
new string[] { "PlankMass", "", "sqrt( hbar*299792458/6.6742867e-11 )" },
new string[] { "Fermat", "a, b, n", "a^n + b^n" },
new string[] { "Binet", "n", "(phi^n - (-phi)^-n)/(phi^n - (-phi)^-1)" },
};
foreach (string[] row in rowsf)
{
string[] func;
DecomposeArgs(row[2], row[1], out func); // No throw with valid predefined data!
express.Functions.Add(new Expression.KeyValuePair <string, string[]>(row[0], func));
dataGridViewFuncs.Rows.Add(row);
}
}
public Form1()
{
InitializeComponent();
expression = new Expression();
}
