public static double ReturnOrientation(LineObject lineament)
{
double dblDirection = 0.0;
double dblDx = lineament.dblEndX - lineament.dblStartX;
double dblDy = lineament.dblEndY - lineament.dblStartY;
if (dblDy == 0.0)
{
return(90);
}
double dblOrient = dblDx / dblDy;
//get the inverse tangent
double dblInverse = Math.Atan(dblOrient);
//as Atan returns radians, convert to degress
double dblDeg = dblInverse * (180 / Math.PI);
if (dblDeg < 0)
{
dblDirection = dblDeg + 180;
}
else
{
dblDirection = dblDeg;
}
return(dblDirection);
}
public static double ReturnLength(LineObject lineament)
{
double dblLength = 0.0;
double dblMeasurement = 0.0;
dblMeasurement = Math.Pow(lineament.dblStartX - lineament.dblEndX, 2) + Math.Pow(lineament.dblStartY - lineament.dblEndY, 2);
dblLength = dblMeasurement * dblMeasurement;
return(dblLength);
}