Global: start using cmath instead of math.h

APMrover2/Rover.h

@@ -21,7 +21,7 @@
 #define THISFIRMWARE "ArduRover v3.0.0"
 #define FIRMWARE_VERSION 3,0,0,FIRMWARE_VERSION_TYPE_OFFICIAL
 
-#include <math.h>
+#include <cmath>
 #include <stdarg.h>
 
 // Libraries

AntennaTracker/Tracker.h

@@ -26,7 +26,7 @@
 // Header includes
 ////////////////////////////////////////////////////////////////////////////////
 
-#include <math.h>
+#include <cmath>
 #include <stdarg.h>
 #include <stdio.h>
 

ArduCopter/Copter.h

@@ -26,7 +26,7 @@
 // Header includes
 ////////////////////////////////////////////////////////////////////////////////
 
-#include <math.h>
+#include <cmath>
 #include <stdio.h>
 #include <stdarg.h>
 

ArduPlane/Plane.h

@@ -30,7 +30,7 @@
 // Header includes
 ////////////////////////////////////////////////////////////////////////////////
 
-#include <math.h>
+#include <cmath>
 #include <stdarg.h>
 #include <stdio.h>
 

Tools/CPUInfo/CPUInfo.cpp

@@ -5,7 +5,7 @@
   Andrew Tridgell September 2011
 */
 
-#include <math.h>
+#include <cmath>
 
 #include <AP_HAL/AP_HAL.h>
 #include <AP_Common/AP_Common.h>

Tools/FlightGear/FGShim.c

@@ -49,7 +49,7 @@
 
 #include <err.h>
 #include <fcntl.h>
-#include <math.h>
+#include <cmath>
 #include <pthread.h>
 #include <signal.h>
 #include <string.h>

libraries/AC_PID/AC_HELI_PID.h

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 #include "AC_PID.h"
 
 #define AC_PID_LEAK_MIN     500.0  // Default I-term Leak Minimum

libraries/AC_PID/AC_P.h

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 
 /// @class	AC_P
 /// @brief	Object managing one P controller

libraries/AC_PID/AC_PID.h

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 #include <DataFlash/DataFlash.h>
 
 #define AC_PID_FILT_HZ_DEFAULT  20.0f   // default input filter frequency

libraries/AC_PID/AC_PI_2D.h

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 
 #define AC_PI_2D_FILT_HZ_DEFAULT  20.0f   // default input filter frequency
 #define AC_PI_2D_FILT_HZ_MIN      0.01f   // minimum input filter frequency

libraries/APM_Control/AP_YawController.h

@@ -5,7 +5,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Vehicle/AP_Vehicle.h>
 #include <DataFlash/DataFlash.h>
-#include <math.h>
+#include <cmath>
 
 class AP_YawController {
 public:                      

libraries/AP_ADC/examples/AP_ADC_test/AP_ADC_test.cpp

@@ -4,7 +4,7 @@
  *  Code by Jordi Muñoz and Jose Julio. DIYDrones.com
  */
 
-#include <math.h>
+#include <cmath>
 
 #include <AP_Common/AP_Common.h>
 #include <AP_Math/AP_Math.h>

libraries/AP_Declination/AP_Declination.cpp

@@ -25,7 +25,7 @@
  */
 #include "AP_Declination.h"
 
-#include <math.h>
+#include <cmath>
 
 #include <AP_Common/AP_Common.h>
 #include <AP_Math/AP_Math.h>

libraries/AP_GPS/AP_GPS_PX4.cpp

@@ -28,7 +28,7 @@
 
 #include <uORB/uORB.h>
 
-#include <math.h>
+#include <cmath>
 
 extern const AP_HAL::HAL& hal;
 

libraries/AP_HAL/utility/print_vprintf.cpp

@@ -39,7 +39,7 @@
 
 #include "print_vprintf.h"
 
-#include <math.h>
+#include <cmath>
 #include <stdarg.h>
 #include <string.h>
 

libraries/AP_HAL_FLYMAPLE/examples/AP_Baro_BMP085_test/AP_Baro_BMP085_test.cpp

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_ADC/AP_ADC.h>
 #include <AP_InertialSensor/AP_InertialSensor.h>
-#include <math.h>
+#include <cmath>
 #include <AP_Param/AP_Param.h>
 #include <AP_Math/AP_Math.h>
 #include <AP_HAL/AP_HAL.h>

libraries/AP_HAL_Linux/Flow_PX4.cpp

@@ -42,7 +42,7 @@
     CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_BBBMINI
 #include "Flow_PX4.h"
 
-#include <math.h>
+#include <cmath>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>

libraries/AP_HAL_Linux/Heat_Pwm.cpp

@@ -24,7 +24,7 @@
 #include <unistd.h>
 #include <linux/limits.h>
 #include <string.h>
-#include <math.h>
+#include <cmath>
 #include <stdlib.h>
 #include "Heat_Pwm.h"
 

libraries/AP_HAL_Linux/RCOutput_PCA9685.cpp

@@ -13,7 +13,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
-#include <math.h>
+#include <cmath>
 
 #define PCA9685_RA_MODE1           0x00
 #define PCA9685_RA_MODE2           0x01

libraries/AP_HAL_Linux/RCOutput_Raspilot.cpp

@@ -13,7 +13,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
-#include <math.h>
+#include <cmath>
 #include "px4io_protocol.h"
 
 using namespace Linux;

libraries/AP_HAL_SITL/sitl_barometer.cpp

@@ -21,7 +21,7 @@ extern const AP_HAL::HAL& hal;
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
-#include <math.h>
+#include <cmath>
 
 /*
   setup the barometer with new input

libraries/AP_HAL_SITL/sitl_optical_flow.cpp

@@ -21,7 +21,7 @@ extern const AP_HAL::HAL& hal;
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
-#include <math.h>
+#include <cmath>
 
 #define MAX_OPTFLOW_DELAY 20
 static uint8_t next_optflow_index;

libraries/AP_Math/AP_Math.h

@@ -7,7 +7,7 @@
 
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
-#include <math.h>
+#include <cmath>
 #include <stdint.h>
 
 #include "rotations.h"

libraries/AP_Math/definitions.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <math.h>
+#include <cmath>
 #include <AP_HAL/AP_HAL.h>
 
 

libraries/AP_Math/quaternion.h

@@ -18,7 +18,7 @@
 // Refactored by Jonathan Challinger
 #pragma once
 
-#include <math.h>
+#include <cmath>
 #if MATH_CHECK_INDEXES
 #include <assert.h>
 #endif

libraries/AP_Math/vector2.h

@@ -30,7 +30,7 @@
 ****************************************/
 #pragma once
 
-#include <math.h>
+#include <cmath>
 
 template <typename T>
 struct Vector2

libraries/AP_Math/vector3.h

@@ -48,7 +48,7 @@
 ****************************************/
 #pragma once
 
-#include <math.h>
+#include <cmath>
 #include <float.h>
 #include <string.h>
 

libraries/AP_Math/vectorN.h

@@ -15,7 +15,7 @@
  */
 #pragma once
 
-#include <math.h>
+#include <cmath>
 #include <string.h>
 #if MATH_CHECK_INDEXES
 #include <assert.h>

libraries/AP_Param/AP_Param.cpp

@@ -24,7 +24,7 @@
 /// @brief  The AP variable store.
 #include "AP_Param.h"
 
-#include <math.h>
+#include <cmath>
 #include <string.h>
 
 #include <AP_Common/AP_Common.h>

libraries/AP_Param/AP_Param.h

@@ -23,7 +23,7 @@
 #include <stddef.h>
 #include <string.h>
 #include <stdint.h>
-#include <math.h>
+#include <cmath>
 
 #include <AP_HAL/AP_HAL.h>
 #include <StorageManager/StorageManager.h>

libraries/AP_RPM/RPM_PX4_PWM.cpp

@@ -30,7 +30,7 @@
 #include <uORB/topics/pwm_input.h>
 #include <stdio.h>
 #include <errno.h>
-#include <math.h>
+#include <cmath>
 
 #define PWM_LOGGING 0
 

libraries/AP_RangeFinder/AP_RangeFinder_PX4_PWM.cpp

@@ -30,7 +30,7 @@
 #include <uORB/topics/pwm_input.h>
 #include <stdio.h>
 #include <errno.h>
-#include <math.h>
+#include <cmath>
 
 extern const AP_HAL::HAL& hal;
 

libraries/Filter/LowPassFilter2p.h

@@ -17,7 +17,7 @@
 #pragma once
 
 #include <AP_Math/AP_Math.h>
-#include <math.h>
+#include <cmath>
 #include <inttypes.h>
 
 

libraries/PID/PID.cpp

@@ -3,7 +3,7 @@
 /// @file	PID.cpp
 /// @brief	Generic PID algorithm
 
-#include <math.h>
+#include <cmath>
 
 #include "PID.h"
 #include <AP_HAL/AP_HAL.h>

libraries/PID/PID.h

@@ -7,7 +7,7 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <stdlib.h>
-#include <math.h>               // for fabs()
+#include <cmath>
 
 /// @class	PID
 /// @brief	Object managing one PID control

libraries/RC_Channel/RC_Channel.cpp

@@ -21,7 +21,7 @@
  */
 
 #include <stdlib.h>
-#include <math.h>
+#include <cmath>
 
 #include <AP_HAL/AP_HAL.h>
 extern const AP_HAL::HAL& hal;