CVOX.SampleCDI Method

A "CDI" database does not need to be conductivity/depth. It normally contains an array channel of depth values for each (X, Y) location, with corresponding data array channels of values taken at those (X, Y, Z) locations. If the optional elevation channel is used, its value is used as an offset to the depth channel values. Depths are positive down by default; use the "Negative depths down" parameter if the depths become more negative as you go deeper.

Syntax

C++

Copy

public void SampleCDI(
	CDB db,
	int line,
	int x_ch,
	int y_ch,
	int elev_ch,
	int negative_depths_down,
	int topo_ch,
	int mode,
	string out_ch
)

Public Sub SampleCDI ( 
	db As CDB,
	line As Integer,
	x_ch As Integer,
	y_ch As Integer,
	elev_ch As Integer,
	negative_depths_down As Integer,
	topo_ch As Integer,
	mode As Integer,
	out_ch As String
)

public:
void SampleCDI(
	CDB^ db, 
	int line, 
	int x_ch, 
	int y_ch, 
	int elev_ch, 
	int negative_depths_down, 
	int topo_ch, 
	int mode, 
	String^ out_ch
)

member SampleCDI : 
        db : CDB * 
        line : int * 
        x_ch : int * 
        y_ch : int * 
        elev_ch : int * 
        negative_depths_down : int * 
        topo_ch : int * 
        mode : int * 
        out_ch : string -> unit

Parameters

db: Type: GeoEngine.Core.GXNetXCDB
CDI Database handle
line: Type: SystemInt32
Line handle
x_ch: Type: SystemInt32
X channel handle
y_ch: Type: SystemInt32
Y channel handle
elev_ch: Type: SystemInt32
Depth array channel handle
negative_depths_down: Type: SystemInt32
Depths sign: 0 - positive down, 1 - negative down
topo_ch: Type: SystemInt32
Elevation channel handle (can be <define>NULLSYMB</define>)
mode: Type: SystemInt32
Interpolation mode: 0 - linear, 1 - nearest
out_ch: Type: SystemString
Output channel name

Reference

CVOX Class

GeoEngine.Core.GXNetX Namespace