6 files changed, 13 insertions, 13 deletions
diff --git a/src/Nerve_GIC/example/CoordGIC.cpp b/src/Nerve_GIC/example/CoordGIC.cpp
index 0d06c2ba..c03fcbb3 100644
--- a/src/Nerve_GIC/example/CoordGIC.cpp
+++ b/src/Nerve_GIC/example/CoordGIC.cpp
@@ -28,7 +28,7 @@
 void usage(int nbArgs, char *const progName) {
   std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
   std::cerr << "Usage: " << progName << " filename.off coordinate [--v] \n";
-  std::cerr << "       i.e.: " << progName << " ../../../../data/points/human.off 2 --v \n";
+  std::cerr << "       i.e.: " << progName << " ../../data/points/human.off 2 --v \n";
   exit(-1);  // ----- >>
 }
 
diff --git a/src/Nerve_GIC/example/FuncGIC.cpp b/src/Nerve_GIC/example/FuncGIC.cpp
index 081b3a2f..3762db4e 100644
--- a/src/Nerve_GIC/example/FuncGIC.cpp
+++ b/src/Nerve_GIC/example/FuncGIC.cpp
@@ -28,8 +28,8 @@
 void usage(int nbArgs, char *const progName) {
   std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
   std::cerr << "Usage: " << progName << " filename.off function [--v] \n";
-  std::cerr << "       i.e.: " << progName << " ../../../../data/points/COIL_database/lucky_cat.off "
-                                              "../../../../data/points/COIL_database/lucky_cat_PCA1 --v \n";
+  std::cerr << "       i.e.: " << progName << " ../../data/points/COIL_database/lucky_cat.off "
+                                              "../../data/points/COIL_database/lucky_cat_PCA1 --v \n";
   exit(-1);  // ----- >>
 }
 
diff --git a/src/Nerve_GIC/example/GIC.cpp b/src/Nerve_GIC/example/GIC.cpp
index 2f10fd17..2bc24a4d 100644
--- a/src/Nerve_GIC/example/GIC.cpp
+++ b/src/Nerve_GIC/example/GIC.cpp
@@ -28,7 +28,7 @@
 void usage(int nbArgs, char *const progName) {
   std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
   std::cerr << "Usage: " << progName << " filename.off threshold coordinate resolution gain [--v] \n";
-  std::cerr << "       i.e.: " << progName << " ../../../../data/points/human.off 0.075 2 0.075 0 --v \n";
+  std::cerr << "       i.e.: " << progName << " ../../data/points/human.off 0.075 2 0.075 0 --v \n";
   exit(-1);  // ----- >>
 }
 
diff --git a/src/Nerve_GIC/example/KeplerMapperVisuFromTxtFile.py b/src/Nerve_GIC/example/KeplerMapperVisuFromTxtFile.py
index 406264ba..d2897774 100755
--- a/src/Nerve_GIC/example/KeplerMapperVisuFromTxtFile.py
+++ b/src/Nerve_GIC/example/KeplerMapperVisuFromTxtFile.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import km
 import numpy as np
 from collections import defaultdict
diff --git a/src/Nerve_GIC/example/Nerve.cpp b/src/Nerve_GIC/example/Nerve.cpp
index 6460836d..6abdedc7 100644
--- a/src/Nerve_GIC/example/Nerve.cpp
+++ b/src/Nerve_GIC/example/Nerve.cpp
@@ -25,21 +25,19 @@
 #include <string>
 #include <vector>
 
-using namespace std;
-
 void usage(int nbArgs, char *const progName) {
-  cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
-  cerr << "Usage: " << progName << " filename.off coordinate resolution gain [--v] \n";
-  cerr << "       i.e.: " << progName << " ../../../../data/points/human.off 2 10 0.3 --v \n";
+  std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
+  std::cerr << "Usage: " << progName << " filename.off coordinate resolution gain [--v] \n";
+  std::cerr << "       i.e.: " << progName << " ../../data/points/human.off 2 10 0.3 --v \n";
   exit(-1);  // ----- >>
 }
 
 int main(int argc, char **argv) {
   if ((argc != 5) && (argc != 6)) usage(argc, argv[0]);
 
-  using Point = vector<float>;
+  using Point = std::vector<float>;
 
-  string off_file_name(argv[1]);
+  std::string off_file_name(argv[1]);
   int coord = atoi(argv[2]);
   int resolution = atoi(argv[3]);
   double gain = atof(argv[4]);
@@ -56,7 +54,7 @@ int main(int argc, char **argv) {
   bool check = SC.read_point_cloud(off_file_name);
 
   if (!check) {
-    cout << "Incorrect OFF file." << endl;
+    std::cout << "Incorrect OFF file." << std::endl;
   } else {
     SC.set_type("Nerve");
 
diff --git a/src/Nerve_GIC/example/VoronoiGIC.cpp b/src/Nerve_GIC/example/VoronoiGIC.cpp
index 41ac9e5f..32431cc2 100644
--- a/src/Nerve_GIC/example/VoronoiGIC.cpp
+++ b/src/Nerve_GIC/example/VoronoiGIC.cpp
@@ -28,7 +28,7 @@
 void usage(int nbArgs, char *const progName) {
   std::cerr << "Error: Number of arguments (" << nbArgs << ") is not correct\n";
   std::cerr << "Usage: " << progName << " filename.off N [--v] \n";
-  std::cerr << "       i.e.: " << progName << " ../../../../data/points/human.off 100 --v \n";
+  std::cerr << "       i.e.: " << progName << " ../../data/points/human.off 100 --v \n";
   exit(-1);  // ----- >>
 }