Set number of columns in ROCKTAB to three

Throw if unsuppored directional and stress option is used

src/opm/parser/eclipse/EclipseState/Tables/TableManager.cpp

@@ -774,6 +774,12 @@ namespace Opm {
         const auto rocktabKeyword = deck.getKeyword("ROCKTAB");
 
         bool isDirectional = deck.hasKeyword<ParserKeywords::RKTRMDIR>();
+        if (isDirectional) {
+            const std::string msg = "RKTRMDIR is in the deck. Flow does not support directional rock compaction mulipliers. \n"
+                                    "Make sure that your ROCKTAB table only has 3 columns";
+            throw std::invalid_argument(msg);
+        }
+
         bool useStressOption = false;
         if (deck.hasKeyword<ParserKeywords::ROCKOPTS>()) {
             const auto rockoptsKeyword = deck.getKeyword<ParserKeywords::ROCKOPTS>();
@@ -781,6 +787,10 @@ namespace Opm {
             const auto& item = rockoptsRecord.getItem<ParserKeywords::ROCKOPTS::METHOD>();
             useStressOption = (item.getTrimmedString(0) == "STRESS");
         }
+        if (useStressOption) {
+            const std::string msg = "STRESS option is set in ROCKOPTS. Flow does not support stress option in rock compaction mulipliers";
+            throw std::invalid_argument(msg);
+        }
 
         for (size_t tableIdx = 0; tableIdx < rocktabKeyword.size(); ++tableIdx) {
             const auto& tableRecord = rocktabKeyword.getRecord( tableIdx );

src/opm/parser/eclipse/EclipseState/Tables/Tables.cpp

@@ -891,7 +891,7 @@ RocktabTable::RocktabTable(
 
     Table::ColumnOrderEnum POOrder;
 
-    if (hasStressOption)
+    if (!hasStressOption)
         POOrder = Table::STRICTLY_INCREASING;
     else
         POOrder = Table::STRICTLY_DECREASING;

src/opm/parser/eclipse/share/keywords/000_Eclipse100/R/ROCKTAB

@@ -15,8 +15,6 @@
       "dimension": [
         "Pressure",
         "1",
-        "1",
-        "1",
         "1"
       ]
     }