/**
* Calculates the axis-specific difference of the points from the ABSOLUTENullFace
* @param i01,i02 which are the current points to calculate the difference
* @param axis which is the specific axis to work with
* @param absolute defines wether or not the absolute difference should be returned or not
*/
public static double BetweenByAxis(int i01, int i02, Model.AXIS axis, bool absolute)
{
double result = 0;
switch (axis)
{
case Model.AXIS.X: result = model.CurrentFace[i02].world.x - model.CurrentFace[i01].world.x; break;
case Model.AXIS.Y: result = model.CurrentFace[i02].world.y - model.CurrentFace[i01].world.y; break;
case Model.AXIS.Z: result = model.CurrentFace[i02].world.z - model.CurrentFace[i01].world.z; break;
}
return(absolute ? Math.Abs(result) : result);
}
/**
* David
*
* */
public static double DifferenceNullCurrent(int i01, Model.AXIS axis)
{
double result = 0;
switch (axis)
{
case Model.AXIS.X: result = (model.NullFace[Model.NOSE_FIX].world.x - model.NullFace[i01].world.x) - (model.CurrentFace[Model.NOSE_FIX].world.x - model.CurrentFace[i01].world.x); break;
case Model.AXIS.Y: result = (model.NullFace[Model.NOSE_FIX].world.y - model.NullFace[i01].world.y) - (model.CurrentFace[Model.NOSE_FIX].world.y - model.CurrentFace[i01].world.y); break;
case Model.AXIS.Z: result = (model.NullFace[Model.NOSE_FIX].world.z - model.NullFace[i01].world.z) - (model.CurrentFace[Model.NOSE_FIX].world.z - model.CurrentFace[i01].world.z); break;
}
return(result);
}
/**
* Returns the total difference of axis-specific distance between two points
* @param i01,i02 which are the current points to calculate the difference
* @param axis which is the specific axis to work with
* @param absolute defines wether or not the absolute difference should be returned or not
*/
public static double DifferenceByAxis(int i01, int i02, Model.AXIS axis, bool absolute)
{
return(NullFaceBetweenByAxis(i01, i02, axis, absolute) - BetweenByAxis(i01, i02, axis, absolute));
}
