Function cabs

src/backend/cpu/kernel/ireduce.hpp:22–24

template<typename T>
double cabs(const T in) {
    return (double)in;
}
static double cabs(const char in) { return (double)(in > 0); }
static double cabs(const cfloat &in) { return (double)abs(in); }
static double cabs(const cdouble &in) { return (double)abs(in); }