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CTINNearestVV Method

Interp TINned values using the nearest neighbour.

Namespace:  Geosoft.Desktop.GXNetX
Assembly:  geosoft.desktop.gxnetx (in geosoft.desktop.gxnetx.dll) Version: 2024.2.0.25
Syntax
Copy
public void NearestVV(
	CVV vvx,
	CVV vvy,
	CVV vvz
)

public void NearestVV(
	CVV vvx,
	CVV vvy,
	CVV vvz
)

Parameters

vvx
Type: GeoEngine.Core.GXNetXCVV
VV X locations to interpolate (<define>GS_DOUBLE</define>)
vvy
Type: GeoEngine.Core.GXNetXCVV
VV Y locations to interpolate (<define>GS_DOUBLE</define>)
vvz
Type: GeoEngine.Core.GXNetXCVV
VV Interpolated Z values (<define>GS_DOUBLE</define>)
Remarks
The TIN have been created using max length = <define>rDUMMY</define> to ensure that the TIN has a convex hull (otherwise the routine that locates the triangle for a given location may fail). The TIN must also have been created using the Z values. Values located outside the convex hull are set to <define>rDUMMY</define>. Within each voronoi triangle, the Z value of node closest to the input X,Y location is returned.
See Also