public void Visit(Compiled.Abs elem)
{
if (ValueOf(elem.Arg) >= 0)
{
LocalDerivative = elem.Adjoint;
}
else if (ValueOf(elem.Arg) < 0)
{
LocalDerivative = -elem.Adjoint;
}
}
public void Visit(Compiled.Abs elem)
{
double arg = ValueOf(elem.Arg);
elem.Value = Math.Abs(arg);
if (arg > 0)
{
elem.Inputs[0].Weight = 1;
}
else
{
elem.Inputs[0].Weight = -1;
}
}
public int Visit(Abs abs)
{
return(Compile(abs, () =>
{
var argIndex = abs.Arg.Accept(this);
var element = new Compiled.Abs {
Arg = argIndex,
Inputs = new Compiled.InputEdge[]
{
new Compiled.InputEdge {
Index = argIndex
},
}
};
return element;
}));
}
public void Visit(Compiled.Abs elem)
{
elem.Value = Math.Abs(ValueOf(elem.Arg));
}
