Moved MonotCubicInterpolator to Opm namespace.

Also minor doc fix.

opm/core/doxygen_main.hpp

@@ -110,7 +110,7 @@ There are two simulator programs for two-phase immiscible flow in opm-core:
 
 Utilities contained in opm-core include:
 - IO utilities (Opm::EclipseGridParser, binary I/O via the ERT library, vtk output)
-- Interpolation utilities (Opm::MonotCubicInterpolator, Opm::VelocityInterpolation)
+- Interpolation utilities (Opm::MonotCubicInterpolator, Opm::VelocityInterpolationECVI)
 - Support for SI and non-SI units (Opm::unit and Opm::prefix)
 - Low-order quadratures for general geometries (Opm::CellQuadrature, Opm::FaceQuadrature)
 - Timing (Opm::StopWatch)

opm/core/utility/MonotCubicInterpolator.cpp

@@ -92,6 +92,8 @@ using namespace std;
 */
 
 
+namespace Opm
+{
 
 
 MonotCubicInterpolator::
@@ -725,3 +727,6 @@ scaleData(double factor) {
     } 
   } 
 }
+
+
+} // namespace Opm

opm/core/utility/MonotCubicInterpolator.hpp

@@ -26,6 +26,9 @@
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 
+namespace Opm
+{
+
 /**
    Class to represent a one-dimensional function f with single-valued
    argument x. The function is represented by a table of function
@@ -575,4 +578,6 @@ private:
 }; 
 
 
+} // namespace Opm
+
 #endif