From 090e0e438e8bd98f32be1cf41ee99811b805b90d Mon Sep 17 00:00:00 2001
From: alemuntoni <muntoni.alessandro@gmail.com>
Date: Wed, 17 Nov 2021 16:42:24 +0100
Subject: [PATCH] removing using namespace std from header files

---
 wrap/gcache/cache.h    |  4 ++--
 wrap/gui/frustum.h     |  2 +-
 wrap/gui/trackmode.cpp | 10 +++++-----
 wrap/gui/trackutils.h  |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/wrap/gcache/cache.h b/wrap/gcache/cache.h
index f25ab1ea..f790690e 100644
--- a/wrap/gcache/cache.h
+++ b/wrap/gcache/cache.h
@@ -26,7 +26,7 @@ typedef unsigned __int64 uint64_t;
 
 #include "provider.h"
 
-using namespace std;
+//using namespace std;
 /* this cache system enforce the rule that the items in a cache are always in all the cache below */
 /* two mechanism to remove tokens from the cache:
       1) set token count to something low
@@ -169,7 +169,7 @@ protected:
             if(unload() || load()) {
                 new_data.testAndSetOrdered(0, 1);  //if not changed, set as changed
                 input->check_queue.open();        //we signal ourselves to check again
-                cout << "loaded or unloaded\n";
+                std::cout << "loaded or unloaded\n";
             }
             input->check_queue.leave();
         }
diff --git a/wrap/gui/frustum.h b/wrap/gui/frustum.h
index 49a3f6af..8f6108ca 100644
--- a/wrap/gui/frustum.h
+++ b/wrap/gui/frustum.h
@@ -59,7 +59,7 @@ Adding copyright.
 #include <vcg/space/line3.h>
 
 #include <iostream>
-using namespace std;
+//using namespace std;
 
 namespace vcg {
 
diff --git a/wrap/gui/trackmode.cpp b/wrap/gui/trackmode.cpp
index 7365c764..5c2d29f5 100644
--- a/wrap/gui/trackmode.cpp
+++ b/wrap/gui/trackmode.cpp
@@ -82,7 +82,7 @@ void SphereMode::Apply (Trackball * tb, Point3f new_point)
   //  Figure out how much to rotate around that axis.
 //  float phi = Distance (hitNew, hitOld) / tb->radius;
 //  float phi = vcg::Angle(hitNew - center,hitOld - center)*(Distance(hitNew,center)/tb->radius);
-  float phi = max(vcg::Angle(hitNew - center,hitOld - center),(Distance(hitNew,hitOld)/tb->radius)) ;
+  float phi = std::max(vcg::Angle(hitNew - center,hitOld - center),(Distance(hitNew,hitOld)/tb->radius)) ;
 
   tb->track.rot = Quaternionf (-phi, axis) * tb->last_track.rot;
 }
@@ -128,12 +128,12 @@ void ZMode::Draw(Trackball * tb){
 // Scale mode implementation.
 void ScaleMode::Apply (Trackball * tb, float WheelNotch)
 {
-  tb->track.sca *= pow (1.2f, -WheelNotch);
+	tb->track.sca *= std::pow (1.2f, -WheelNotch);
 }
 
 void ScaleMode::Apply (Trackball * tb, Point3f new_point)
 {
-  tb->track.sca = tb->last_track.sca * pow (3.0f, -(getDeltaY(tb,new_point)));
+	tb->track.sca = tb->last_track.sca * std::pow (3.0f, -(getDeltaY(tb,new_point)));
 }
 
 void ScaleMode::Draw(Trackball * tb){
@@ -787,7 +787,7 @@ void NavigatorWasdMode::Animate(unsigned int msec, Trackball * tb){
     float vel = current_speed_h.Norm();
     if (vel<topSpeedH*0.05) {
     // stopped: decrease step heigth to zero
-        step_current*=pow(dumping,sec);
+    step_current*=std::pow(dumping,sec);
     if (step_current<step_height*0.06) { step_current=0; step_x=0.0f;}
   } else {
     // running: rise step heigth
@@ -797,7 +797,7 @@ void NavigatorWasdMode::Animate(unsigned int msec, Trackball * tb){
         if (step_current<step_current_min) step_current=step_current_min;
     }
 
-    current_speed*=pow(dumping,sec);
+  current_speed*=std::pow(dumping,sec);
     if (current_speed.Norm()<topSpeedH*0.005) current_speed.SetZero(); // full stop
 
   tb->track.tra[1]+=step_last;
diff --git a/wrap/gui/trackutils.h b/wrap/gui/trackutils.h
index 4e3d1ede..6df38318 100644
--- a/wrap/gui/trackutils.h
+++ b/wrap/gui/trackutils.h
@@ -35,7 +35,7 @@
 #include <wrap/gl/space.h>
 #include <vector>
 #include <iostream>
-using namespace std;
+//using namespace std;
 
 namespace vcg {