The values in the input data VV represent the center-of-range values of unique properties with indices 0 to N-1, where N is the number of items in the input VV. This VV is sorted from smallest to largest, and each value in in the input numeric PG is tested to see into which range it goes. The closest range value for each item is used, so the half-way point is the dividing point. The top and bottom-most range widths are determined by the "inside half-width" to the nearest range. The INDEX of the closest range is then inserted into the output PG, so it can be used in a thematic voxel (for instance).

public static void NumericToThematic(
	CPG oPG1,
	CVV oVV2,
	CPG oPG3
)

Public Shared Sub NumericToThematic ( 
	oPG1 As CPG,
	oVV2 As CVV,
	oPG3 As CPG
)

public:
static void NumericToThematic(
	CPG^ oPG1, 
	CVV^ oVV2, 
	CPG^ oPG3
)

static member NumericToThematic : 
        oPG1 : CPG * 
        oVV2 : CVV * 
        oPG3 : CPG -> unit