CIMU.rSlopeStandardDeviation Method

CIMUrSlopeStandardDeviation Method

Return the standard deviation of the slopes.

Available since Oasis montaj version: 8.2
License: Available to anyone.

Namespace: GeoEngine.Core.GXNetX
Assembly: geoengine.core.gxnetx (in geoengine.core.gxnetx.dll)

Notes

This method calculates the standard deviation of the horizontal differences in the X and Y directions for the supplied image. This is useful for shading routines. A good default scaling factor is 2.5 / standard deviation. The image will be sub-sampled to a statistically meaningful number. The cell sizes are used to determine the slopes.

Syntax

C++

Copy

public static double rSlopeStandardDeviation(
	CGXNETCore gxNetShared,
	CIMG img
)

Public Shared Function rSlopeStandardDeviation ( 
	gxNetShared As CGXNETCore,
	img As CIMG
) As Double

public:
static double rSlopeStandardDeviation(
	CGXNETCore^ gxNetShared, 
	CIMG^ img
)

static member rSlopeStandardDeviation : 
        gxNetShared : CGXNETCore * 
        img : CIMG -> float

Parameters

gxNetShared: Type: GeoEngine.Core.GXNetXCGXNETCore
A shared CGXNETCore
img: Type: GeoEngine.Core.GXNetXCIMG
Grid object

Return Value

Type: Double
Standard deviation of grid slopes

Reference

CIMU Class

GeoEngine.Core.GXNetX Namespace