File Util_CPU.h

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#ifndef UTILCPU_H
#define UTILCPU_H

#include "General.h"
#include "Param.h"

namespace utils {
    template <class T> __host__ __device__ T sq(T a);
    template <class T> __host__ __device__ const T& max(const T& a, const T& b);
    template <class T> __host__ __device__ const T& min(const T& a, const T& b);
    template <class T> __host__ __device__ const T& nearest(const T& a, const T& b, const T& c);
    template <class T> __host__ __device__ const T& nearest(const T& a, const T& b);

    //template <>

}


unsigned int nextPow2(unsigned int x);

double interptime(double next, double prev, double timenext, double time);

template <class T>  __host__ __device__ T BilinearInterpolation(T q11, T q12, T q21, T q22, T x1, T x2, T y1, T y2, T x, T y);
template <class T>  __host__ __device__ T BarycentricInterpolation(T q1, T x1, T y1, T q2, T x2, T y2, T q3, T x3, T y3, T x, T y);

template <class T> __host__ __device__ T calcres(T dx, int level);
template <class T> __host__ __device__ T minmod2(T theta, T s0, T s1, T s2);

template <class T> __host__  __device__  bool OBBdetect(T Axmin, T Axmax, T Aymin, T Aymax, T Bxmin, T Bxmax, T Bymin, T Bymax);

template <class T> __host__ __device__ T signof(T a);

template <class T> int ftoi(T value);
// End of global definition
#endif