/// <summary>
/// Constructors a point by projecting a point on a plane with given project direction.
/// </summary>
/// <param name="contextPlane">Plane of projection</param>
/// <param name="direction">Projection direction</param>
/// <returns>Point</returns>
public DSPoint Project(DSPlane contextPlane, DSVector direction)
{
if (contextPlane == null)
{
throw new ArgumentNullException("contextPlane");
}
else if (direction == null)
{
throw new ArgumentNullException("direction");
}
else if (direction.IsZeroVector())
{
throw new ArgumentException(string.Format(Properties.Resources.IsZeroVector, "direction"));
}
else if (direction.IsPerpendicular(contextPlane.Normal))
{
throw new ArgumentException(string.Format(Properties.Resources.IsParallel, "contextPlane", "direction", "DSPoint.Project"));
}
var pt = contextPlane.Project(this, direction);
pt.Context = contextPlane;
pt.ReferencePoint = this;
pt.Direction = direction;
pt.Persist();
return(pt);
}
/// <summary>
/// Constructors a point by projecting a point on a plane. It is
/// equivalent to finding the nearest point on the plane.
/// </summary>
/// <param name="contextPlane">Plane of projection</param>
/// <returns>Point</returns>
public DSPoint Project(DSPlane contextPlane)
{
if (contextPlane == null)
{
throw new ArgumentNullException("contextPlane");
}
var pt = contextPlane.Project(this);
pt.Context = contextPlane;
pt.ReferencePoint = this;
pt.Persist();
return(pt);
}
/// <summary>
/// Constructors a point by projecting a point on a plane with given project direction.
/// </summary>
/// <param name="contextPlane">Plane of projection</param>
/// <param name="direction">Projection direction</param>
/// <returns>Point</returns>
public DSPoint Project(DSPlane contextPlane, DSVector direction)
{
if (contextPlane == null)
{
throw new ArgumentNullException("contextPlane");
}
else if (direction == null)
{
throw new ArgumentNullException("direction");
}
else if (direction.IsZeroVector())
{
throw new ArgumentException(string.Format(Properties.Resources.IsZeroVector, "direction"));
}
else if (direction.IsPerpendicular(contextPlane.Normal))
{
throw new ArgumentException(string.Format(Properties.Resources.IsParallel, "contextPlane", "direction", "DSPoint.Project"));
}
var pt = contextPlane.Project(this, direction);
pt.Context = contextPlane;
pt.ReferencePoint = this;
pt.Direction = direction;
pt.Persist();
return pt;
}
/// <summary>
/// Constructors a point by projecting a point on a plane. It is
/// equivalent to finding the nearest point on the plane.
/// </summary>
/// <param name="contextPlane">Plane of projection</param>
/// <returns>Point</returns>
public DSPoint Project(DSPlane contextPlane)
{
if (contextPlane == null)
{
throw new ArgumentNullException("contextPlane");
}
var pt = contextPlane.Project(this);
pt.Context = contextPlane;
pt.ReferencePoint = this;
pt.Persist();
return pt;
}