rename computeConnectionPressureDelta to computePressureDelta

that it applies to connections are now implied by class

opm/simulators/wells/StandardWellConnections.cpp

@@ -48,7 +48,7 @@ StandardWellConnections(const WellInterfaceGeneric& well)
 
 template<class FluidSystem, class Indices, class Scalar>
 void StandardWellConnections<FluidSystem,Indices,Scalar>::
-computeConnectionPressureDelta()
+computePressureDelta()
 {
     // Algorithm:
 

opm/simulators/wells/StandardWellConnections.hpp

@@ -37,7 +37,7 @@ class StandardWellConnections
 public:
     StandardWellConnections(const WellInterfaceGeneric& well);
 
-    void computeConnectionPressureDelta();
+    void computePressureDelta();
 
     // TODO: not total sure whether it is a good idea to put this function here
     // the major reason to put here is to avoid the usage of Wells struct

opm/simulators/wells/StandardWell_impl.hpp

@@ -1626,7 +1626,7 @@ namespace Opm
         }
 
         this->connections_.computeConnectionDensities(perfRates, b_perf, rsmax_perf, rvmax_perf, rvwmax_perf, surf_dens_perf, deferred_logger);
-        this->connections_.computeConnectionPressureDelta();
+        this->connections_.computePressureDelta();
     }
 
 
@@ -1640,7 +1640,7 @@ namespace Opm
                                    const WellState& well_state,
                                    DeferredLogger& deferred_logger)
     {
-         // 1. Compute properties required by computeConnectionPressureDelta().
+         // 1. Compute properties required by computePressureDelta().
          //    Note that some of the complexity of this part is due to the function
          //    taking std::vector<double> arguments, and not Eigen objects.
          std::vector<double> b_perf;