X and Y location VVs are input. If a point (X, Y) is located within one-half cell width from a location in the grid, then the value of the grid at that location is incremented by 1. The cells are inclusive at the minima, and exclusive at the maxima: e.g. if dDx = dDy = 1, and dXo = dYo = 0, then the corner cell would accept values -0.5 <= X < 0.5 and -0.5 <= Y < 0.5. The grid values should be set to 0 before calling this function. The number of points "pigeon-holed" is returned to the user. This function is useful, for instance, in determining the density of sample locations in a survey area.

public static void PigeonHole(
	CIMG oIMG1,
	CVV oVV2,
	CVV oVV3,
	ref int i4
)

Public Shared Sub PigeonHole ( 
	oIMG1 As CIMG,
	oVV2 As CVV,
	oVV3 As CVV,
	ByRef i4 As Integer
)

public:
static void PigeonHole(
	CIMG^ oIMG1, 
	CVV^ oVV2, 
	CVV^ oVV3, 
	int% i4
)

static member PigeonHole : 
        oIMG1 : CIMG * 
        oVV2 : CVV * 
        oVV3 : CVV * 
        i4 : int byref -> unit