exp.h

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#ifndef MATH_EXP_H
#define MATH_EXP_H
 
#include <Imt.Base.Core.Math/MathConfigApp.h>
#include <Imt.Base.Core.Platform/Platform.h>
 
#ifndef CUSTOM_EXP
#ifdef USE_STL
#include <cmath>
#else
#include "openlibm/inc/openlibm.h"
#endif // USE_STL
#endif // CUSTOM_EXP
 
// Define for required inline when CUSTOM function isn't overwritten by user.
#ifndef CUSTOM_EXP
#define MATH_INLINE inline
#else
#define MATH_INLINE
#endif
 
namespace imt {
namespace base {
namespace core {
namespace math {
namespace function {
 
MATH_INLINE float64_t exp(float64_t const value);
MATH_INLINE float32_t exp(float32_t const value);
 
#ifndef CUSTOM_EXP
 
float64_t exp(float64_t const value) {
#ifdef USE_STL
    return std::exp(value);
#else
    return c_exp(value);
#endif //USE_STL
}
 
float32_t exp(float32_t const value) {
#ifdef USE_STL
    return std::exp(value);
#else
    return c_expf(value);
#endif //USE_STL
}
 
#endif // CUSTOM_EXP
 
} // namespace function
} // namespace math
} // namespace core
} // namespace base
} // namespace imt
 
#endif // MATH_EXP_H