cmath rather than math.h

examples/SimpleRotation.cpp

@@ -21,8 +21,8 @@
  *  @Author: Alex Cunningham
  */
 
+#include <cmath>
 #include <iostream>
-#include <math.h>
 #include <gtsam/slam/PriorFactor.h>
 #include <gtsam/geometry/Rot2.h>
 #include <gtsam/linear/NoiseModel.h>

gtsam/base/DenseQR.cpp

@@ -17,7 +17,7 @@
  *  Description: Dense QR, inspired by Tim Davis's dense solver
  */
 
-#include <math.h>
+#include <cmath>
 #include <algorithm>
 #include <stdexcept>
 #include <iostream>

gtsam/geometry/Point3.cpp

@@ -14,10 +14,9 @@
  * @brief 3D Point
  */
 
+#include <cmath>
 #include <gtsam/geometry/Point3.h>
 #include <gtsam/base/Lie-inl.h>
-#include <math.h>
-
 
 namespace gtsam {
 

gtsam/geometry/Tensor1Expression.h

@@ -18,7 +18,7 @@
 
 #pragma once
 
-#include <math.h>
+#include <cmath>
 #include <iostream>
 #include <stdexcept>
 #include <gtsam/geometry/tensors.h>

gtsam/geometry/tests/testPose3.cpp

@@ -14,7 +14,7 @@
  * @brief  Unit tests for Pose3 class
  */
 
-#include <math.h>
+#include <cmath>
 #include <CppUnitLite/TestHarness.h>
 #include <gtsam/base/numericalDerivative.h>
 #include <gtsam/base/lieProxies.h>

gtsam/geometry/tests/testSimpleCamera.cpp

@@ -15,7 +15,7 @@
  * based on testVSLAMFactor.cpp
  */
 
-#include <math.h>
+#include <cmath>
 #include <iostream>
 
 #include <CppUnitLite/TestHarness.h>