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HDF_GR_REFTOINDEX

This function returns the index of the HDF GR raster image specified by the parameter gr_ref.

Syntax

Result = HDF_GR_REFTOINDEX(gr_id, gr_ref)

Return Value

Returns the index of the image if successful or FAIL (-1) otherwise.

Arguments

gr_id

HDF GR interface identifier returned by HDF_GR_START.

gr_ref

Reference number of the raster image.

Keywords

None

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