Function IGetMakeIsoCurvesCount( _
   ByRef UvRange As Double, _
   ByRef Dir As Double, _
   ByVal Angle As Double, _
   ByVal Tol As Double _
) As Integer

Dim instance As ISurface
Dim UvRange As Double
Dim Dir As Double
Dim Angle As Double
Dim Tol As Double
Dim value As Integer
 
value = instance.IGetMakeIsoCurvesCount(UvRange, Dir, Angle, Tol)

int IGetMakeIsoCurvesCount( 
   ref double UvRange,
   ref double Dir,
   double Angle,
   double Tol
)

int IGetMakeIsoCurvesCount( 
&   double% UvRange,
&   double% Dir,
&   double Angle,
&   double Tol
) 

Parameters

UvRange

Array of 4 doubles indicating the range of surface to use (see Remarks)

Dir

Array of 3 doubles indicating the direction of the projection on the surface (see
Remarks)

Angle

Angle relative to Dir where to create the curves

Tol

Tolerance of the curves to create

Return Value

The uvRange argument is an array of 4 doubles indicating the minimum and maximum U and V values:

[ u_min, u_max, v_min, v_max ]

The dir argument is an array of 3 doubles representing the unit vector:

[ x, y, z ]

Call this method before calling ISurface::IMakeIsoCurves.