internal MethodResults CompileFunction(string code, int dims)
{
code = FillCode(code, dims);
code = "return (float) ( " + code + ");";
StringBuilder source = new StringBuilder();
source.Append("public float OptFunction(float[] x, float t)");
source.Append(Environment.NewLine);
source.Append("{");
source.Append(Environment.NewLine);
source.Append(code);
source.Append(Environment.NewLine);
source.Append("}");
try
{
return(Eval.CreateVirtualMethod(
new CSharpCodeProvider().CreateCompiler(),
source.ToString(),
"OptFunction",
new CSharpLanguage(),
false,
"System.dll",
"System.Drawing.dll"));
}
catch (CompilationException ce)
{
MessageBox.Show(this, "Compilation Errors: " + Environment.NewLine + ce.ToString());
}
return(null);
}
internal MethodResults CompileConstraints(List <string> constraints, int dims)
{
string code = "return ";
foreach (string eq in constraints)
{
code += "(" + FillCode(eq, dims) + ") &&";
}
// if no constraints then constraints always met (true)
if (constraints.Count == 0)
{
code += "true";
}
else
{
code = code.TrimEnd('&', ' ');
}
code += ";";
StringBuilder source = new StringBuilder();
source.Append("public bool MeetsConstraint(float[] x, float t)");
source.Append(Environment.NewLine);
source.Append("{");
source.Append(Environment.NewLine);
source.Append(code);
source.Append(Environment.NewLine);
source.Append("}");
try
{
return(Eval.CreateVirtualMethod(
new CSharpCodeProvider().CreateCompiler(),
source.ToString(),
"MeetsConstraint",
new CSharpLanguage(),
false,
"System.dll",
"System.Drawing.dll"));
}
catch (CompilationException ce)
{
MessageBox.Show(this, "Compilation Errors: " + Environment.NewLine + ce.ToString());
}
return(null);
}