mirror of https://github.com/ecmwf/eccodes.git
41 lines
1.5 KiB
Modula-2
41 lines
1.5 KiB
Modula-2
if (substr(g,0,1) is "R" && ( substr(g,3,1) is "/" || substr(g,3,2) is "C/"
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|| substr(g,3,2) is "L/" || substr(g,3,2) is "R/") ) {
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rename(g,RVR4);
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group g : dump; non_alpha na;
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if (substr(RVR4,3,1) is "/") {
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runwayDesignatorRVR4=to_string(RVR4,1,2);
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if (substr(RVR4,4,1) is "P" || substr(RVR4,4,1) is "M") {
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extremeValuesRVR4=to_string(RVR4,4,1);
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RVR4_1=to_string(RVR4,5);
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} else {
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RVR4_1=to_string(RVR4,4);
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}
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} else {
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runwayDesignatorRVR4=to_string(RVR4,1,3);
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meanValueRVR4=to_string(RVR4,5,4);
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if (substr(RVR4,5,1) is "P" || substr(RVR4,5,1) is "M") {
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ExtremeValuesRVR4=to_string(RVR,5,1);
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RVR4_1=to_string(RVR4,6);
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} else {
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RVR4_1=to_string(RVR4,5);
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}
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}
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if (length(RVR4_1)==4 || length(RVR4_1)==5) {
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meanRVR4=to_string(RVR4_1,0,4);
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} else {
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if (substr(RVR4_1,4,1) is "V") {
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oneMinuteMeanMinimumRVR4=to_string(RVR4_1,0,4);
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if (substr(RVR4_1,5,1) is "P" || substr(RVR4_1,5,1) is "M") {
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ExtremeValuesInMaximumRVR4=to_string(RVR_1,5,1);
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oneMinuteMeanMaximumRVR4=to_string(RVR4_1,6,4);
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} else {
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oneMinuteMeanMaximumRVR4=to_string(RVR4_1,5,4);
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}
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}
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}
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if (substr(RVR4,-1,1) is "U" ) { constant pastTendencyRVR4="UPWARD"; }
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if (substr(RVR4,-1,1) is "D" ) { constant pastTendencyRVR4="DOWNWARD"; }
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if (substr(RVR4,-1,1) is "N" ) { constant pastTendencyRVR4="NO_CHANGE"; }
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}
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