Definitions: Simplify IF statements

definitions/mars/grib.mmam.fcmean.def

@@ -4,5 +4,6 @@ alias mars.fcmonth = marsForecastMonth;
 unalias mars.step;
 
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.msmm.em.def

@@ -5,10 +5,9 @@ unalias mars.step;
 alias mars.origin = centre;
 alias mars.method = methodNumber;
 
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.msmm.fcmax.def

@@ -6,10 +6,9 @@ alias mars.number = perturbationNumber;
 alias mars.origin = centre;
 alias mars.method = methodNumber;
 
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.msmm.fcmean.def

@@ -6,11 +6,9 @@ alias mars.method  = methodNumber;
 
 unalias mars.step;
 
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
-if (class is "ci") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3" || class is "ci") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.msmm.fcmin.def

@@ -5,11 +5,9 @@ alias mars.number  = perturbationNumber;
 alias mars.origin  = centre;
 alias mars.method = methodNumber;
 
-
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.msmm.fcstdev.def

@@ -7,10 +7,9 @@ unalias mars.step;
 
 alias mars.method = methodNumber;
 
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.msmm.hcmean.def

@@ -5,10 +5,9 @@ unalias mars.step;
 alias mars.origin = centre;
 alias mars.method = methodNumber;
 
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
-if (class is "c3") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en" || class is "c3") {
+    alias mars.system = systemNumber;
+}
 
 # See ECC-624
 if (centre == 80 && subCentre == 98 && (class is "c3" || class is "ci")) {

definitions/mars/grib.ocea.an.def

@@ -1,5 +1,6 @@
 alias mars.number = perturbationNumber;
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.ocea.ff.def

@@ -1,5 +1,5 @@
 alias mars.number = perturbationNumber;
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.ocea.fx.def

@@ -1,5 +1,5 @@
 alias mars.number = perturbationNumber;
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.ocea.of.def

@@ -1,5 +1,5 @@
 alias mars.number = perturbationNumber;
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.ocea.or.def

@@ -1,5 +1,5 @@
 alias mars.number = perturbationNumber;
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.swmm.fcmax.def

@@ -4,6 +4,6 @@ alias mars.number  = perturbationNumber;
 unalias mars.step;
 
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.swmm.fcmean.def

@@ -4,6 +4,6 @@ alias mars.number  = perturbationNumber;
 unalias mars.step;
 
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.swmm.fcmin.def

@@ -4,6 +4,6 @@ alias mars.number  = perturbationNumber;
 unalias mars.step;
 
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}

definitions/mars/grib.swmm.fcstdev.def

@@ -4,6 +4,6 @@ alias mars.number  = perturbationNumber;
 unalias mars.step;
 
 alias mars.method = methodNumber;
-if (class is "od") { alias mars.system = systemNumber; }
-if (class is "me") { alias mars.system = systemNumber; }
-if (class is "en") { alias mars.system = systemNumber; }
+if (class is "od" || class is "me" || class is "en") {
+    alias mars.system = systemNumber;
+}