public static LineByEquation CreateLineByEquation(Drawing drawing, string a, string b, string c)
{
var result = new LineByEquation()
{
Drawing = drawing
};
var equation = new GeneralFormLineEquation(result, a, b, c);
result.Equation = equation;
equation.Recalculate();
return(result);
}
public static LineByEquation CreateLineByEquation(Drawing drawing, string m, string b)
{
var result = new LineByEquation()
{
Drawing = drawing
};
var equation = new SlopeInterseptLineEquation(result, m, b);
result.Equation = equation;
equation.Recalculate();
return(result);
}
public static ILineEquation Read(LineByEquation parent, XElement element)
{
var m = element.ReadString("m");
var b = element.ReadString("b");
var A = element.ReadString("A");
var B = element.ReadString("B");
var C = element.ReadString("C");
ILineEquation result = null;
if (!m.IsEmpty() && !b.IsEmpty())
{
result = new SlopeInterseptLineEquation(parent, m, b);
}
else if (!A.IsEmpty() && !B.IsEmpty() && !C.IsEmpty())
{
result = new GeneralFormLineEquation(parent, A, B, C);
}
return(result);
}
public static LineByEquation CreateLineByEquation(Drawing drawing, string a, string b, string c)
{
var result = new LineByEquation() { Drawing = drawing };
var equation = new GeneralFormLineEquation(result, a, b, c);
result.Equation = equation;
equation.Recalculate();
return result;
}
public static LineByEquation CreateLineByEquation(Drawing drawing, string m, string b)
{
var result = new LineByEquation() { Drawing = drawing };
var equation = new SlopeInterseptLineEquation(result, m, b);
result.Equation = equation;
equation.Recalculate();
return result;
}
public static ILineEquation Read(LineByEquation parent, XElement element)
{
var m = element.ReadString("m");
var b = element.ReadString("b");
var A = element.ReadString("A");
var B = element.ReadString("B");
var C = element.ReadString("C");
ILineEquation result = null;
if (!m.IsEmpty() && !b.IsEmpty())
{
result = new SlopeInterseptLineEquation(parent, m, b);
}
else if (!A.IsEmpty() && !B.IsEmpty() && !C.IsEmpty())
{
result = new GeneralFormLineEquation(parent, A, B, C);
}
return result;
}