Apply some cosmetic changes

examples/mpi_vegas.cpp

@@ -5,6 +5,8 @@
 #include <cstddef>
 #include <iostream>
 
+#include <mpi.h>
+
 double gauss(hep::mc_point<double> const& sample)
 {
 	double result = 1.0;
@@ -45,6 +47,12 @@ int main(int argc, char* argv[])
 		iterations,
 		gauss
 	);
+// 	std::vector<hep::mc_result<double>> results = { hep::mpi_plain<double>(
+// 		MPI_COMM_WORLD,
+// 		dimension,
+// 		5 * 10000000,
+// 		gauss
+// 	)};
 
 	// print numbers in scientific format
 	std::cout.setf(std::ios_base::scientific);

include/hep/mc/mpi_vegas.hpp

@@ -1,6 +1,24 @@
 #ifndef HEP_MC_MPI_VEGAS_HPP
 #define HEP_MC_MPI_VEGAS_HPP
 
+/*
+ * hep-mc - A Template Library for Monte Carlo Integration
+ * Copyright (C) 2013  Christopher Schwan
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include <hep/mc/mpi_datatype.hpp>
 #include <hep/mc/vegas.hpp>
 
@@ -36,7 +54,7 @@ namespace hep
  * \param alpha The \f$ \alpha \f$ parameter of VEGAS. This parameter should be
  *        between `1` and `2`.
  * \param generator The random number generator that will be used to generate
- *        random points from the hypercube. This generator is not seeded.
+ *        random points from the hypercube. This generator is properly seeded.
  */
 template <typename T, typename F, typename R = std::mt19937>
 std::vector<vegas_iteration_result<T>> mpi_vegas(

include/hep/mc/plain.hpp

@@ -19,13 +19,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <hep/mc/mc_point.hpp>
+#include <hep/mc/mc_result.hpp>
+
 #include <cstddef>
 #include <random>
 #include <vector>
 
-#include <hep/mc/mc_point.hpp>
-#include <hep/mc/mc_result.hpp>
-
 namespace hep
 {
 
@@ -36,6 +36,13 @@ namespace hep
  * unit-hypercube with the specified `dimensions` using `calls` function
  * evaluations with randomly chosen points determined by `generator`. The
  * generator is not seeded.
+ *
+ * \param dimensions The number of parameters `function` accepts.
+ * \param calls The number of function calls that are used to obtain the result.
+ * \param function The function that will be integrated over the hypercube. See
+ *        \ref integrands for further explanation.
+ * \param generator The random number generator that will be used to generate
+ *        random points from the hypercube. This generator is not seeded.
  */
 template <typename T, typename F, typename R = std::mt19937>
 mc_result<T> plain(

include/hep/mc/vegas.hpp

@@ -19,13 +19,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <hep/mc/mc_point.hpp>
+#include <hep/mc/mc_result.hpp>
+
 #include <cstddef>
 #include <random>
 #include <vector>
 
-#include <hep/mc/mc_point.hpp>
-#include <hep/mc/mc_result.hpp>
-
 namespace hep
 {