GridMathInput Object
The GridMathInput object encapsulates the parameters for a single grid when using the GridMath2 command. One or more grids are combined to use the GridMath2 command.
GridMathInput objects are created by the Application.NewGridMathInput method.
The following table provides all properties of the GridMathInput object.
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Property |
Description |
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Returns the application object. This is a read-only property. |
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This sets the output NoData method to either assign the NoData value to the output or set a Z value for NoData nodes. |
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This provides the path and file name for the input grid files. This is defined with the NewGridMathInput. |
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Returns the Parent object. This is a read-only property. |
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This sets the value to replace NoData values when BlankHandling is set to srfGMBlankRemap. |
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Sets the variable name for this grid file. |
Example 1
This example creates an GridMathInput object and changes the NoData handling and remap value for the grid.
Sub Main
'Create the InGrids() array with 1 grid files
Dim InGrids (1 To 1) As GridMathInput
Set InGrids(1) = SurferApp.NewGridMathInput(GridFileName:=SurferApp.Path+"\Samples\Sample1c.grd", VariableName:= "A")
'Set the NoData handling to remap NoData values
InGrids(1).BlankHandling = srfGMBlankRemap
'Set the remap value to 0
InGrids(1).BlankHandling = 0
'Return the file name and variable name to the immediate window
Debug.Print InGrids(1).GridFileName
Debug.Print InGrids(1).VariableName
End Sub