CIMU.CRCInexact Method

Computes a CRC Checksum on an image and allows you to specify number of bits of floats/doubles to drop so that the CRC will be same even of this are changed.

Available since Oasis montaj version: 5.0.0
License: Available to anyone with an Oasis Montaj license.

Namespace: GeoEngine.Core.GXNet
Assembly: geoengine.core.gxnet (in geoengine.core.gxnet.dll)

Notes

Very usefull for testing where the last bits of accuracy are not as important.

Syntax

C++

Copy

public static int CRCInexact(
	CIMG oIMG1,
	int i2,
	int i3,
	int i4
)

Public Shared Function CRCInexact ( 
	oIMG1 As CIMG,
	i2 As Integer,
	i3 As Integer,
	i4 As Integer
) As Integer

public:
static int CRCInexact(
	CIMG^ oIMG1, 
	int i2, 
	int i3, 
	int i4
)

static member CRCInexact : 
        oIMG1 : CIMG * 
        i2 : int * 
        i3 : int * 
        i4 : int -> int

Parameters

oIMG1: Type: GeoEngine.Core.GXNetCIMG
input image
i2: Type: SystemInt32
starting CRC (use CRC_INIT_VALUEConstant if none)
i3: Type: SystemInt32
See IMU_FLOAT_CRC_BITSConstant
i4: Type: SystemInt32
See IMU_DOUBLE_CRC_BITSConstant

Return Value

Type: Int32
CRC value

Reference

CIMU Class

GeoEngine.Core.GXNet Namespace