EOS_GD_READATTR

Syntax | Return Value | Arguments | Keywords | Examples | Version History

This function reads attributes from the grid.

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

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) 

Version History