Move CLUSTER subroutine implementation to clu_subs.cpp

src/cluster/Makefile

@@ -15,8 +15,8 @@ clu: clu.o
 edfb: edfb.o
 	$(FC) $(FCFLAGS) -o $(BUILDDIR)/edfb $(BUILDDIR)/edfb.o $(LFLAGS)
 
-np_cluster: $(BUILDDIR)/np_cluster.o $(BUILDDIR)/Commons.o $(BUILDDIR)/Configuration.o $(BUILDDIR)/Parsers.o $(BUILDDIR)/sph_subs.o $(BUILDDIR)/cluster.o
-	$(CXX) $(CXXFLAGS) $(CXXLFLAGS) -o $(BUILDDIR)/np_cluster $(BUILDDIR)/np_cluster.o $(BUILDDIR)/Commons.o $(BUILDDIR)/Configuration.o $(BUILDDIR)/Parsers.o $(BUILDDIR)/sphere.o $(BUILDDIR)/cluster.o
+np_cluster: $(BUILDDIR)/np_cluster.o $(BUILDDIR)/Commons.o $(BUILDDIR)/Configuration.o $(BUILDDIR)/Parsers.o $(BUILDDIR)/sph_subs.o $(BUILDDIR)/clu_subs.o $(BUILDDIR)/cluster.o
+	$(CXX) $(CXXFLAGS) $(CXXLFLAGS) -o $(BUILDDIR)/np_cluster $(BUILDDIR)/np_cluster.o $(BUILDDIR)/Commons.o $(BUILDDIR)/Configuration.o $(BUILDDIR)/Parsers.o $(BUILDDIR)/sph_subs.o $(BUILDDIR)/clu_subs.o $(BUILDDIR)/cluster.o
 
 $(BUILDDIR)/np_cluster.o:
 	$(CXX) $(CXXFLAGS) -c np_cluster.cpp -o $(BUILDDIR)/np_cluster.o
@@ -33,8 +33,11 @@ $(BUILDDIR)/Parsers.o:
 $(BUILDDIR)/cluster.o:
 	$(CXX) $(CXXFLAGS) -c cluster.cpp -o $(BUILDDIR)/cluster.o
 
+$(BUILDDIR)/clu_subs.o:
+	$(CXX) $(CXXFLAGS) -c ../libnptm/clu_subs.cpp -o $(BUILDDIR)/clu_subs.o
+
 $(BUILDDIR)/sph_subs.o:
-	$(CXX) $(CXXFLAGS) -c ../libnptm/sph_subs.cpp -o $(BUILDDIR)/sphere.o
+	$(CXX) $(CXXFLAGS) -c ../libnptm/sph_subs.cpp -o $(BUILDDIR)/sph_subs.o
 
 clean:
 	rm -f $(BUILDDIR)/*.o

src/include/sph_subs.h

@@ -2,7 +2,7 @@
  *
  * \brief C++ porting of SPH functions and subroutines.
  *
- * This library includes a collection of function that are used to solve the
+ * This library includes a collection of functions that are used to solve the
  * scattering problem in the case of a single sphere. Some of these functions
  * are also generalized to the case of clusters of spheres. In most cases, the
  * results of calculations do not fall back to fundamental data types. They are