mathlib: replace math::{min,max,constrain} with template methods

src/lib/mathlib/math/Limits.cpp

@@ -51,82 +51,6 @@ namespace math
 #define M_PI_F 3.14159265358979323846f
 #endif
 
-float __EXPORT min(float val1, float val2)
-{
-	return (val1 < val2) ? val1 : val2;
-}
-
-int __EXPORT min(int val1, int val2)
-{
-	return (val1 < val2) ? val1 : val2;
-}
-
-unsigned __EXPORT min(unsigned val1, unsigned val2)
-{
-	return (val1 < val2) ? val1 : val2;
-}
-
-uint64_t __EXPORT min(uint64_t val1, uint64_t val2)
-{
-	return (val1 < val2) ? val1 : val2;
-}
-
-double __EXPORT min(double val1, double val2)
-{
-	return (val1 < val2) ? val1 : val2;
-}
-
-float __EXPORT max(float val1, float val2)
-{
-	return (val1 > val2) ? val1 : val2;
-}
-
-int __EXPORT max(int val1, int val2)
-{
-	return (val1 > val2) ? val1 : val2;
-}
-
-unsigned __EXPORT max(unsigned val1, unsigned val2)
-{
-	return (val1 > val2) ? val1 : val2;
-}
-
-uint64_t __EXPORT max(uint64_t val1, uint64_t val2)
-{
-	return (val1 > val2) ? val1 : val2;
-}
-
-double __EXPORT max(double val1, double val2)
-{
-	return (val1 > val2) ? val1 : val2;
-}
-
-
-float __EXPORT constrain(float val, float min, float max)
-{
-	return (val < min) ? min : ((val > max) ? max : val);
-}
-
-int __EXPORT constrain(int val, int min, int max)
-{
-	return (val < min) ? min : ((val > max) ? max : val);
-}
-
-unsigned __EXPORT constrain(unsigned val, unsigned min, unsigned max)
-{
-	return (val < min) ? min : ((val > max) ? max : val);
-}
-
-uint64_t __EXPORT constrain(uint64_t val, uint64_t min, uint64_t max)
-{
-	return (val < min) ? min : ((val > max) ? max : val);
-}
-
-double __EXPORT constrain(double val, double min, double max)
-{
-	return (val < min) ? min : ((val > max) ? max : val);
-}
-
 float __EXPORT radians(float degrees)
 {
 	return (degrees / 180.0f) * M_PI_F;

src/lib/mathlib/math/Limits.hpp

@@ -50,40 +50,28 @@
 #  define UINT64_C(c)	c ## ULL
 # endif
 #endif
-namespace math
-{
-
-
-float __EXPORT min(float val1, float val2);
-
-int __EXPORT min(int val1, int val2);
-
-unsigned __EXPORT min(unsigned val1, unsigned val2);
-
-uint64_t __EXPORT min(uint64_t val1, uint64_t val2);
-
-double __EXPORT min(double val1, double val2);
-
-float __EXPORT max(float val1, float val2);
-
-int __EXPORT max(int val1, int val2);
-
-unsigned __EXPORT max(unsigned val1, unsigned val2);
 
-uint64_t __EXPORT max(uint64_t val1, uint64_t val2);
 
-double __EXPORT max(double val1, double val2);
-
-
-float __EXPORT constrain(float val, float min, float max);
-
-int __EXPORT constrain(int val, int min, int max);
+namespace math
+{
 
-unsigned __EXPORT constrain(unsigned val, unsigned min, unsigned max);
+template<typename _Tp>
+inline const _Tp &min(const _Tp &a, const _Tp &b)
+{
+	return (a < b) ? a : b;
+}
 
-uint64_t __EXPORT constrain(uint64_t val, uint64_t min, uint64_t max);
+template<typename _Tp>
+inline const _Tp &max(const _Tp &a, const _Tp &b)
+{
+	return (a > b) ? a : b;
+}
 
-double __EXPORT constrain(double val, double min, double max);
+template<typename _Tp>
+inline const _Tp &constrain(const _Tp &val, const _Tp &min_val, const _Tp &max_val)
+{
+	return (val < min_val) ? min_val : ((val > max_val) ? max_val : val);
+}
 
 float __EXPORT radians(float degrees);