BUG: inconsistency between constructor and output (fixes #1816)

- slipped in with changes to csvTableReader (commit 59ed3ba18d) so
  only affects the 2006 version.

- adjust constructor to expect "componentColumns", but also accept
  "valueColumns" as 1912 and earlier-compatibility. This not only
  fixes the reported bug, but also ensure proper compatibility with
  older files.

ENH: use "refColumn" instead of "timeColumn" for csvTableReader

- consistent with the CSV Function1.
  Support 'timeColumn' as 1912 and earlier-compatibility.

TUT: remove unused table-reader entry

src/OpenFOAM/interpolations/interpolationTable/interpolationTable.H

@@ -46,11 +46,10 @@ Description
         readerType          csv;
         file                "<constant>/p0vsTime.csv";
         hasHeaderLine       true;   // skip first line
-        timeColumn      0;      // time is in column 0
+        refColumn           0;      // reference (eg, time) is in column 0
-        valueColumns    (1);    // value starts in column 1
+        componentColumns    (1);    // component values starts in column 1
     \endverbatim
 
-
 Note
     - Accessing an empty list results in an error.
     - Accessing a list with a single element always returns the same value.

src/OpenFOAM/interpolations/interpolationTable/tableReaders/csv/csvTableReader.C

@@ -37,6 +37,7 @@ template<class Type>
 Foam::labelList Foam::csvTableReader<Type>::getComponentColumns
 (
     const word& name,
+    std::initializer_list<std::pair<const char*,int>> compat,
     const dictionary& dict
 )
 {
@@ -45,7 +46,7 @@ Foam::labelList Foam::csvTableReader<Type>::getComponentColumns
 
     labelList cols;
 
-    ITstream& is = dict.lookup(name);
+    ITstream& is = dict.lookupCompat(name, compat);
     is.format(IOstream::ASCII);
     is >> cols;
     dict.checkITstream(is, name);
@@ -113,8 +114,11 @@ Foam::csvTableReader<Type>::csvTableReader(const dictionary& dict)
 :
     tableReader<Type>(dict),
     headerLine_(dict.get<bool>("hasHeaderLine")),
-    refColumn_(dict.get<label>("timeColumn")),
+    refColumn_(dict.getCompat<label>("refColumn", {{"timeColumn", 1912}})),
-    componentColumns_(getComponentColumns("valueColumns", dict)),
+    componentColumns_
+    (
+        getComponentColumns("componentColumns", {{"valueColumns", 1912}}, dict)
+    ),
     separator_(dict.getOrDefault<string>("separator", ",")[0])
 {}
 
@@ -218,9 +222,9 @@ void Foam::csvTableReader<Type>::write(Ostream& os) const
     tableReader<Type>::write(os);
 
     os.writeEntry("hasHeaderLine", headerLine_);
-    os.writeEntry("timeColumn", refColumn_);
+    os.writeEntry("refColumn", refColumn_);
 
-    // Force writing labelList in ascii
+    // Force writing labelList in ASCII
     const enum IOstream::streamFormat fmt = os.format();
     os.format(IOstream::ASCII);
     os.writeEntry("componentColumns", componentColumns_);

src/OpenFOAM/interpolations/interpolationTable/tableReaders/csv/csvTableReader.H

@@ -76,6 +76,7 @@ class csvTableReader
         static labelList getComponentColumns
         (
             const word& name,
+            std::initializer_list<std::pair<const char*,int>> compat,
             const dictionary& dict
         );
 

src/OpenFOAM/primitives/functions/Function1/CSV/CSV.C

@@ -264,7 +264,7 @@ void Foam::Function1Types::CSV<Type>::writeData(Ostream& os) const
     os.writeEntry("nHeaderLine", nHeaderLine_);
     os.writeEntry("refColumn", refColumn_);
 
-    // Force writing labelList in ascii
+    // Force writing labelList in ASCII
     const enum IOstream::streamFormat fmt = os.format();
     os.format(IOstream::ASCII);
     os.writeEntry("componentColumns", componentColumns_);

tutorials/incompressible/pimpleFoam/RAS/TJunctionFan/0.orig/p

@@ -27,7 +27,6 @@ boundaryField
         outOfBounds     clamp;
         direction       in;
         readerType      openFoam;
-        hasHeaderLine   true;
         file            "<constant>/FluxVsdP.dat";
         //nonDimensional  true;
         //rpm             300;