#pragma once
#include <cstdint>
#include <cmath>
#include <cstring>

namespace soothe2 {

// Plugin's exact ln(float) from 0x1802a24c0 (535a70 FFT-conv engine)
// Computes natural logarithm via mantissa polynomial + exponent scaling
// Coefficients extracted from binary at 0x181f81f80..0x181f821c0
// Max error ~3e-6 for typical inputs (x in [1, 1.34))
float ln_plugin_f32(float x);

// Vectorized version for arrays
void ln_plugin_f32_arr(const float* in, float* out, size_t n);

}  // namespace soothe2