From 362a2dfa084b476fc52d040290e1ac013f847eea Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Fri, 22 Nov 2019 11:16:51 -0500
Subject: [PATCH] remove unnecessary <cmath> include

---
 ecl.h                         | 2 +-
 test/test_EKF_basics.cpp      | 2 +-
 test/test_EKF_imuSampling.cpp | 2 +-
 test/test_EKF_ringbuffer.cpp  | 2 +-
 test/test_EKF_sampling.cpp    | 2 +-
 validation/data_validator.h   | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/ecl.h b/ecl.h
index 447f1da459..5a4eaf38e9 100644
--- a/ecl.h
+++ b/ecl.h
@@ -96,5 +96,5 @@ using ecl_abstime = uint64_t;
 
 #endif /* PX4_POSIX || PX4_NUTTX */
 
-#include <cmath>
+#include <math.h>
 #define ISFINITE(x) __builtin_isfinite(x)
diff --git a/test/test_EKF_basics.cpp b/test/test_EKF_basics.cpp
index e5bdf84406..43dae22bbf 100644
--- a/test/test_EKF_basics.cpp
+++ b/test/test_EKF_basics.cpp
@@ -32,7 +32,7 @@
  ****************************************************************************/
 
 #include <gtest/gtest.h>
-#include <cmath>
+#include <math.h>
 #include "EKF/ekf.h"
 
 class EkfInitializationTest : public ::testing::Test {
diff --git a/test/test_EKF_imuSampling.cpp b/test/test_EKF_imuSampling.cpp
index b2eb926af3..6e3dc0711d 100644
--- a/test/test_EKF_imuSampling.cpp
+++ b/test/test_EKF_imuSampling.cpp
@@ -32,7 +32,7 @@
  ****************************************************************************/
 
 #include <gtest/gtest.h>
-#include <cmath>
+#include <math.h>
 #include "EKF/ekf.h"
 
 class EkfSamplingTestParametrized : public ::testing::TestWithParam<std::tuple<float,float>>
diff --git a/test/test_EKF_ringbuffer.cpp b/test/test_EKF_ringbuffer.cpp
index 61c16fa063..db2c636bff 100644
--- a/test/test_EKF_ringbuffer.cpp
+++ b/test/test_EKF_ringbuffer.cpp
@@ -32,7 +32,7 @@
  ****************************************************************************/
 
 #include <gtest/gtest.h>
-#include <cmath>
+#include <math.h>
 #include "EKF/ekf.h"
 
 struct sample {
diff --git a/test/test_EKF_sampling.cpp b/test/test_EKF_sampling.cpp
index 95f5d5e19b..a007070f4a 100644
--- a/test/test_EKF_sampling.cpp
+++ b/test/test_EKF_sampling.cpp
@@ -32,7 +32,7 @@
  ****************************************************************************/
 
 #include <gtest/gtest.h>
-#include <cmath>
+#include <math.h>
 #include "EKF/ekf.h"
 
 class EkfImuSamplingTestParametrized : public ::testing::TestWithParam<std::tuple<float,float>>
diff --git a/validation/data_validator.h b/validation/data_validator.h
index c60ac21122..6bda5c3e93 100644
--- a/validation/data_validator.h
+++ b/validation/data_validator.h
@@ -41,7 +41,7 @@
 
 #pragma once
 
-#include <cmath>
+#include <math.h>
 #include <stdint.h>
 
 class DataValidator