grib_filter

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Rules syntax grib_filter • if ( expression ) { instructions } • if ( expression ) { instructions } else { instructions } • expression operators : - == equal to - is equal to for strings - != not equal to - || or - && and - ! not - Arithmetic operators * / + - - () Slide 20 COM GRIB API, ECMWF 26-Feb, 01-Mar 2013 ©ECMWF Slide 20
Example 9 grib_filter File rule.filter: if (localDefinitionNumber == 1) { set edition = 2; write; } > grib_filter –o out.grib2 rule.filter x.grib1 > ls out.grib2 Slide 21 COM GRIB API, ECMWF 26-Feb, 01-Mar 2013 ©ECMWF Slide 21
Page 1 and 2: grib_filter GRIB API: grib_filter X
Page 3 and 4: Introduction grib_filter • GRIB A
Page 5 and 6: Usage grib_filter grib_filter rules
Page 7 and 8: Example 1 grib_filter # A simple pr
Page 9 and 10: Example 3 grib_filter # three colum
Page 11 and 12: Example 4 grib_filter # Creating mu
Page 13 and 14: Example 5 grib_filter append; > gri
Page 15 and 16: Example 6 grib_filter set edition =
Page 17 and 18: Rules syntax grib_filter • transi
Page 19: Practicals grib_filter To get the m
Page 23 and 24: Example 10 grib_filter print "proce
Page 25 and 26: Practicals grib_filter 1. Change th
Page 27: grib_filter Questions ? Slide 27 CO

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