public override object GetValue(NodePort port)
{
var graph = (Terra2DGraph)this.graph;
if (graph.isComputing)
{
try
{
ValueMap a = GetInputValue("a", this.a);
ValueMap b = GetInputValue("b", this.b);
if (method == MathOperation.Add)
{
var output = a.Add(b);
if (normalize)
{
output = output.MapToRange(0, 1);
}
return(output);
}
else if (method == MathOperation.Multiply)
{
var output = a.Multiply(b);
if (normalize)
{
output = output.MapToRange(0, 1);
}
return(output);
}
else if (method == MathOperation.Subtract)
{
var output = a.Subtract(b);
if (normalize)
{
output = output.MapToRange(0, 1);
}
return(output);
}
}
catch (System.Exception e)
{
graph.isComputing = false;
throw e;
}
}
return(null);
}