This function reads attributes from the grid.
Examples
In this example, we read a single precision (32 bit) floating point attribute with the name “ScalarFloat”:
status = EOS_GD_READATTR(gridID, "ScalarFloat", f32)
Syntax
Result = EOS_GD_READATTR(gridID, attrname, datbuf)
Return Value
Returns SUCCEED(0) if successful and FAIL(–1) otherwise.
Arguments
gridID
Grid id (long) returned by EOS_GD_CREATE or EOS_GD_ATTACH.
attrname
Attribute name (string).
datbuf
A named variable that will contain the attribute values.
Keywords
None
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