Method: Vdsp::UnsafeDouble.vtabi

Defined in:

ext/vdsp/vdsp.c

.vtabi(a, a_offset, a_stride, s1, s2, c, m, d, d_offset, d_stride, n) ⇒ Object

# File 'ext/vdsp/vdsp.c', line 2243

VALUE rb_double_vtabi(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE s1,
  VALUE s2,
  VALUE c,
  VALUE m,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  double _s1 = NUM2DBL(s1);
  double _s2 = NUM2DBL(s2);
  VdspArrayNativeResource *_c = get_vdsp_array_native_resource(c);

  vDSP_Length _m = NUM2LONG(m);
  vDSP_Length _n = NUM2LONG(n);

  array_param(&_d, d, d_offset, d_stride);

  vDSP_vtabiD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_s1,
    &_s2,
    _c->v.d,
    _m,
    _d.res0->v.d+_d.offset, _d.stride,
    _n
  );

  return d;
}