Module: Vdsp::UnsafeDouble

Defined in:
ext/vdsp/vdsp.c

Class Method Summary collapse

Class Method Details

.biquad(biquad, x, x_offset, x_stride, y, y_offset, y_stride, n) ⇒ Object

Vdsp::UnsafeDouble Biquadratic IIR Filters



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# File 'ext/vdsp/vdsp.c', line 2681

VALUE rb_double_biquad(
  VALUE cls,
  VALUE biquad,
  VALUE x, VALUE x_offset, VALUE x_stride,
  VALUE y, VALUE y_offset, VALUE y_stride,
  VALUE n)
{
  VdspArrayParam _x;
  VdspArrayParam _y;

  VdspBiquadNativeResource *_b = get_vdsp_biquad_native_resource(biquad);
  array_param(&_x, x, x_offset, x_stride);
  array_param(&_y, y, y_offset, y_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_biquadD(
    _b->setup.d,
    _b->delay.d,
    _x.res0->v.d+_x.offset, _x.stride,
    _y.res0->v.d+_y.offset, _y.stride,
    _n);

  return y;
}

.blkman_window(c, n, flag) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2279

VALUE rb_double_blkman_window(VALUE cls, VALUE c, VALUE n, VALUE flag)
{
  VdspArrayNativeResource *_c = get_vdsp_array_native_resource(c);
  vDSP_Length _n = NUM2LONG(n);
  int _flag = (int)NUM2LONG(flag);

  vDSP_blkman_windowD(_c->v.d, _n, _flag);

  return c;
}

.copy(a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object

c = a



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# File 'ext/vdsp/vdsp.c', line 1311

VALUE rb_double_copy(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  if (_a.stride==1 && _c.stride==1) {
    memmove(_c.res0->v.d+_c.offset, _a.res0->v.d+_a.offset, sizeof(double) * _n);
  } else {
    double _b = 0;
    vDSP_vsaddD(
      _a.res0->v.d+_a.offset, _a.stride,
      &_b,
      _c.res0->v.d+_c.offset, _c.stride,
      _n);
  }

  return c;
}

.hamm_window(c, n, flag) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2290

VALUE rb_double_hamm_window(VALUE cls, VALUE c, VALUE n, VALUE flag)
{
  VdspArrayNativeResource *_c = get_vdsp_array_native_resource(c);
  vDSP_Length _n = NUM2LONG(n);
  int _flag = (int)NUM2LONG(flag);

  vDSP_hamm_windowD(_c->v.d, _n, _flag);

  return c;
}

.hann_window(c, n, flag) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2301

VALUE rb_double_hann_window(VALUE cls, VALUE c, VALUE n, VALUE flag)
{
  VdspArrayNativeResource *_c = get_vdsp_array_native_resource(c);
  vDSP_Length _n = NUM2LONG(n);
  int _flag = (int)NUM2LONG(flag);

  vDSP_hann_windowD(_c->v.d, _n, _flag);

  return c;
}

.maxmgv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2371

VALUE rb_double_maxmgv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_maxmgvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.maxv(a, a_offset, a_stride, n) ⇒ Object

Vdsp::UnsafeDouble Vector Extrema Calculation



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# File 'ext/vdsp/vdsp.c', line 2351

VALUE rb_double_maxv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_maxvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.meamgv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2451

VALUE rb_double_meamgv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_meamgvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.meanv(a, a_offset, a_stride, n) ⇒ Object

Vdsp::UnsafeDouble Vector Average Calculation



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# File 'ext/vdsp/vdsp.c', line 2431

VALUE rb_double_meanv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_meanvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.measqv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2471

VALUE rb_double_measqv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_measqvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.minmgv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2411

VALUE rb_double_minmgv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_minmgvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.minv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2391

VALUE rb_double_minv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_minvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.mvessq(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2491

VALUE rb_double_mvessq(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_mvessqD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.rmsqv(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2511

VALUE rb_double_rmsqv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_rmsqvD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.svdiv(a, b, b_offset, b_stride, c, c_offset, c_stride, n) ⇒ Object

c = a / b



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# File 'ext/vdsp/vdsp.c', line 1498

VALUE rb_double_svdiv(
  VALUE cls,
  VALUE a,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _b;
  VdspArrayParam _c;

  double _a = NUM2DBL(a);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_svdivD(
    &_a,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.sve(a, a_offset, a_stride, n) ⇒ Object

Vdsp::UnsafeDouble Vector Summation



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# File 'ext/vdsp/vdsp.c', line 2531

VALUE rb_double_sve(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_sveD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.sve_svesq(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2591

VALUE rb_double_sve_svesq(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _sum;
  double _sum_of_squares;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_sve_svesqD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_sum,
    &_sum_of_squares,
    _n
  );

  return rb_assoc_new(DBL2NUM(_sum), DBL2NUM(_sum_of_squares));
}

.svemg(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2551

VALUE rb_double_svemg(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_svemgD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.svesq(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2571

VALUE rb_double_svesq(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_svesqD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.svs(a, a_offset, a_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2613

VALUE rb_double_svs(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE n)
{
  VdspArrayParam _a;
  double _c;

  array_param(&_a, a, a_offset, a_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_svsD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_c,
    _n
  );

  return DBL2NUM(_c);
}

.vaam(*args) ⇒ Object

e = (a + b) * (c + d)



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# File 'ext/vdsp/vdsp.c', line 1860

VALUE rb_double_vaam(int argc, const VALUE *argv, VALUE cls)
{
  rb_check_arity(argc, 16, 16);

  VALUE a = argv[0];
  VALUE a_offset = argv[1];
  VALUE a_stride = argv[2];
  VALUE b = argv[3];
  VALUE b_offset = argv[4];
  VALUE b_stride = argv[5];
  VALUE c = argv[6];
  VALUE c_offset = argv[7];
  VALUE c_stride = argv[8];
  VALUE d = argv[9];
  VALUE d_offset = argv[10];
  VALUE d_stride = argv[11];
  VALUE e = argv[12];
  VALUE e_offset = argv[13];
  VALUE e_stride = argv[14];
  VALUE n = argv[15];

  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;
  VdspArrayParam _e;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);
  array_param(&_e, e, e_offset, e_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vaamD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _e.res0->v.d+_e.offset, _e.stride,
    _n);

  return e;
}

.vabs(a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object

Vdsp::UnsafeDouble Absolute and Negation Functions



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# File 'ext/vdsp/vdsp.c', line 2706

VALUE rb_double_vabs(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vabsD(
    _a.res0->v.d+_a.offset, _a.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vadd(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, n) ⇒ Object

c = a + b



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# File 'ext/vdsp/vdsp.c', line 1366

VALUE rb_double_vadd(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vaddD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vaddsub(i0, i0_offset, i0_stride, i1, i1_offset, i1_stride, o0, o0_offset, o0_stride, o1, o1_offset, o1_stride, n) ⇒ Object

o1 = i1 - i0



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# File 'ext/vdsp/vdsp.c', line 1525

VALUE rb_double_vaddsub(
  VALUE cls,
  VALUE i0, VALUE i0_offset, VALUE i0_stride,
  VALUE i1, VALUE i1_offset, VALUE i1_stride,
  VALUE o0, VALUE o0_offset, VALUE o0_stride,
  VALUE o1, VALUE o1_offset, VALUE o1_stride,
  VALUE n)
{
  VdspArrayParam _i0;
  VdspArrayParam _i1;
  VdspArrayParam _o0;
  VdspArrayParam _o1;

  array_param(&_i0, i0, i0_offset, i0_stride);
  array_param(&_i1, i1, i1_offset, i1_stride);
  array_param(&_o0, o0, o0_offset, o0_stride);
  array_param(&_o1, o1, o1_offset, o1_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vaddsubD(
    _i0.res0->v.d+_i0.offset, _i0.stride,
    _i1.res0->v.d+_i1.offset, _i1.stride,
    _o0.res0->v.d+_o0.offset, _o0.stride,
    _o1.res0->v.d+_o1.offset, _o1.stride,
    _n);

  return rb_assoc_new(o0, o1);
}

.vam(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, d, d_offset, d_stride, n) ⇒ Object

d = (a + b) * c



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# File 'ext/vdsp/vdsp.c', line 1613

VALUE rb_double_vam(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vamD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _c.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vasbm(*args) ⇒ Object

e = (a + b) * (c - d)



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# File 'ext/vdsp/vdsp.c', line 2001

VALUE rb_double_vasbm(int argc, const VALUE *argv, VALUE cls)
{
  rb_check_arity(argc, 16, 16);

  VALUE a = argv[0];
  VALUE a_offset = argv[1];
  VALUE a_stride = argv[2];
  VALUE b = argv[3];
  VALUE b_offset = argv[4];
  VALUE b_stride = argv[5];
  VALUE c = argv[6];
  VALUE c_offset = argv[7];
  VALUE c_stride = argv[8];
  VALUE d = argv[9];
  VALUE d_offset = argv[10];
  VALUE d_stride = argv[11];
  VALUE e = argv[12];
  VALUE e_offset = argv[13];
  VALUE e_stride = argv[14];
  VALUE n = argv[15];

  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;
  VdspArrayParam _e;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);
  array_param(&_e, e, e_offset, e_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vasbmD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _e.res0->v.d+_e.offset, _e.stride,
    _n);

  return e;
}

.vasm(a, a_offset, a_stride, b, b_offset, b_stride, c, d, d_offset, d_stride, n) ⇒ Object

d = (a + b) * c



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# File 'ext/vdsp/vdsp.c', line 1583

VALUE rb_double_vasm(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  double _c = NUM2DBL(c); 
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vasmD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vclip(a, a_offset, a_stride, b, c, d, d_offset, d_stride, n) ⇒ Object

Vdsp::UnsafeDouble Clipping, Limit, and Threshold Operations



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# File 'ext/vdsp/vdsp.c', line 2769

VALUE rb_double_vclip(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_d, d, d_offset, d_stride);
  double _b = NUM2DBL(b);
  double _c = NUM2DBL(c);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vclipD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vclipc(a, a_offset, a_stride, b, c, d, d_offset, d_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2796

VALUE rb_double_vclipc(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;
  vDSP_Length _n_low = 0;
  vDSP_Length _n_high = 0;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_d, d, d_offset, d_stride);
  double _b = NUM2DBL(b);
  double _c = NUM2DBL(c);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vclipcD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n,
    &_n_low,
    &_n_high);

  return rb_ary_new3(3, d, LONG2NUM(_n_low), LONG2NUM(_n_high));
}

.vclr(c, c_offset, c_stride, n) ⇒ Object

Vdsp::UnsafeDouble Vector Clear and Fill Functions



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# File 'ext/vdsp/vdsp.c', line 2312

VALUE rb_double_vclr(
  VALUE cls,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _c;

  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vclrD(
    _c.res0->v.d+_c.offset, _c.stride,
    _n
  );

  return c;
}

.vdiv(b, b_offset, b_stride, a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object

c = a / b



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# File 'ext/vdsp/vdsp.c', line 1556

VALUE rb_double_vdiv(
  VALUE cls,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _b;
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_b, b, b_offset, b_stride);
  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vdivD(
    _b.res0->v.d+_b.offset, _c.stride,
    _a.res0->v.d+_a.offset, _a.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vfill(a, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2330

VALUE rb_double_vfill(
  VALUE cls,
  VALUE a,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _c;

  double _a = NUM2DBL(a);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vfillD(
    &_a,
    _c.res0->v.d+_c.offset, _c.stride,
    _n
  );

  return c;
}

.vgen(a, b, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2073

VALUE rb_double_vgen(
  VALUE cls,
  VALUE a,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _c;

  double _a = NUM2DBL(a);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vgenD(
    &_a,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vgenp(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, n, m) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2213

VALUE rb_double_vgenp(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n,
  VALUE m)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);

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

  vDSP_vgenpD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n,
    _m
  );

  return c;
}

.viclip(a, a_offset, a_stride, b, c, d, d_offset, d_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2827

VALUE rb_double_viclip(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_d, d, d_offset, d_stride);
  double _b = NUM2DBL(b);
  double _c = NUM2DBL(c);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_viclipD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vlim(a, a_offset, a_stride, b, c, d, d_offset, d_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2878

VALUE rb_double_vlim(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_d, d, d_offset, d_stride);
  double _b = NUM2DBL(b);
  double _c = NUM2DBL(c);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vlimD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vma(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, d, d_offset, d_stride, n) ⇒ Object

d = (a * b) + c



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# File 'ext/vdsp/vdsp.c', line 1765

VALUE rb_double_vma(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vmaD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _c.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vmmsb(*args) ⇒ Object

e = (a * b) - (c * d)



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# File 'ext/vdsp/vdsp.c', line 1907

VALUE rb_double_vmmsb(int argc, const VALUE *argv, VALUE cls)
{
  rb_check_arity(argc, 16, 16);

  VALUE a = argv[0];
  VALUE a_offset = argv[1];
  VALUE a_stride = argv[2];
  VALUE b = argv[3];
  VALUE b_offset = argv[4];
  VALUE b_stride = argv[5];
  VALUE c = argv[6];
  VALUE c_offset = argv[7];
  VALUE c_stride = argv[8];
  VALUE d = argv[9];
  VALUE d_offset = argv[10];
  VALUE d_stride = argv[11];
  VALUE e = argv[12];
  VALUE e_offset = argv[13];
  VALUE e_stride = argv[14];
  VALUE n = argv[15];

  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;
  VdspArrayParam _e;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);
  array_param(&_e, e, e_offset, e_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vmmsbD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _e.res0->v.d+_e.offset, _e.stride,
    _n);

  return e;
}

.vmsa(a, a_offset, a_stride, b, b_offset, b_stride, c, d, d_offset, d_stride, n) ⇒ Object

d = (a * b) + c



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# File 'ext/vdsp/vdsp.c', line 1705

VALUE rb_double_vmsa(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  double _c = NUM2DBL(c); 
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vmsaD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vmsb(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, d, d_offset, d_stride, n) ⇒ Object

d = (a * b) - c



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# File 'ext/vdsp/vdsp.c', line 1796

VALUE rb_double_vmsb(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vmsbD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _c.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vmul(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, n) ⇒ Object

c = a * b



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# File 'ext/vdsp/vdsp.c', line 1445

VALUE rb_double_vmul(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vmulD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vnabs(a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2727

VALUE rb_double_vnabs(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vnabsD(
    _a.res0->v.d+_a.offset, _a.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vneg(a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2748

VALUE rb_double_vneg(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vnegD(
    _a.res0->v.d+_a.offset, _a.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vramp(a, b, c, c_offset, c_stride, n) ⇒ Object

Vector Generation



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# File 'ext/vdsp/vdsp.c', line 2049

VALUE rb_double_vramp(
  VALUE cls,
  VALUE a,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _c;

  double _a = NUM2DBL(a);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vrampD(
    &_a,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vrampmul(i, i_offset, i_stride, start, step, o, o_offset, o_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2097

VALUE rb_double_vrampmul(
  VALUE cls,
  VALUE i, VALUE i_offset, VALUE i_stride,
  VALUE start,
  VALUE step,
  VALUE o, VALUE o_offset, VALUE o_stride,
  VALUE n)
{
  VdspArrayParam _i;
  VdspArrayParam _o;

  array_param(&_i, i, i_offset, i_stride);
  double _start = NUM2DBL(start);
  double _step = NUM2DBL(step);
  array_param(&_o, o, o_offset, o_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vrampmulD(
    _i.res0->v.d+_i.offset, _i.stride,
    &_start,
    &_step,
    _o.res0->v.d+_o.offset, _o.stride,
    _n
  );

  return o;
}

.vrampmul2(i0, i1, i_offset, i_stride, start, step, o0, o1, o_offset, o_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2126

VALUE rb_double_vrampmul2(
  VALUE cls,
  VALUE i0, VALUE i1, VALUE i_offset, VALUE i_stride,
  VALUE start,
  VALUE step,
  VALUE o0, VALUE o1, VALUE o_offset, VALUE o_stride,
  VALUE n)
{
  VdspArrayParam _i;
  VdspArrayParam _o;

  array_param2(&_i, i0, i1, i_offset, i_stride);
  double _start = NUM2DBL(start);
  double _step = NUM2DBL(step);
  array_param2(&_o, o0, o1, o_offset, o_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vrampmul2D(
    _i.res0->v.d+_i.offset, _i.res1->v.d+_i.offset, _i.stride,
    &_start,
    &_step,
    _o.res0->v.d+_o.offset, _o.res1->v.d+_o.offset, _o.stride,
    _n
  );

  return rb_assoc_new(o0, o1);
}

.vrampmuladd(i, i_offset, i_stride, start, step, o, o_offset, o_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2155

VALUE rb_double_vrampmuladd(
  VALUE cls,
  VALUE i, VALUE i_offset, VALUE i_stride,
  VALUE start,
  VALUE step,
  VALUE o, VALUE o_offset, VALUE o_stride,
  VALUE n)
{
  VdspArrayParam _i;
  VdspArrayParam _o;

  array_param(&_i, i, i_offset, i_stride);
  double _start = NUM2DBL(start);
  double _step = NUM2DBL(step);
  array_param(&_o, o, o_offset, o_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vrampmuladdD(
    _i.res0->v.d+_i.offset, _i.stride,
    &_start,
    &_step,
    _o.res0->v.d+_o.offset, _o.stride,
    _n
  );

  return o;
}

.vrampmuladd2(i0, i1, i_offset, i_stride, start, step, o0, o1, o_offset, o_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2184

VALUE rb_double_vrampmuladd2(
  VALUE cls,
  VALUE i0, VALUE i1, VALUE i_offset, VALUE i_stride,
  VALUE start,
  VALUE step,
  VALUE o0, VALUE o1, VALUE o_offset, VALUE o_stride,
  VALUE n)
{
  VdspArrayParam _i;
  VdspArrayParam _o;

  array_param2(&_i, i0, i1, i_offset, i_stride);
  double _start = NUM2DBL(start);
  double _step = NUM2DBL(step);
  array_param2(&_o, o0, o1, o_offset, o_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vrampmuladd2D(
    _i.res0->v.d+_i.offset, _i.res1->v.d+_i.offset, _i.stride,
    &_start,
    &_step,
    _o.res0->v.d+_o.offset, _o.res1->v.d+_o.offset, _o.stride,
    _n
  );

  return rb_assoc_new(o0, o1);
}

.vsadd(a, a_offset, a_stride, b, c, c_offset, c_stride, n) ⇒ Object

c = a + b



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# File 'ext/vdsp/vdsp.c', line 1340

VALUE rb_double_vsadd(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsaddD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vsbm(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, d, d_offset, d_stride, n) ⇒ Object

d = (a - b) * c



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# File 'ext/vdsp/vdsp.c', line 1674

VALUE rb_double_vsbm(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsbmD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _c.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vsbsbm(*args) ⇒ Object

e = (a - b) * (c - d)



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# File 'ext/vdsp/vdsp.c', line 1954

VALUE rb_double_vsbsbm(int argc, const VALUE *argv, VALUE cls)
{
  rb_check_arity(argc, 16, 16);

  VALUE a = argv[0];
  VALUE a_offset = argv[1];
  VALUE a_stride = argv[2];
  VALUE b = argv[3];
  VALUE b_offset = argv[4];
  VALUE b_stride = argv[5];
  VALUE c = argv[6];
  VALUE c_offset = argv[7];
  VALUE c_stride = argv[8];
  VALUE d = argv[9];
  VALUE d_offset = argv[10];
  VALUE d_stride = argv[11];
  VALUE e = argv[12];
  VALUE e_offset = argv[13];
  VALUE e_stride = argv[14];
  VALUE n = argv[15];

  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;
  VdspArrayParam _d;
  VdspArrayParam _e;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);
  array_param(&_e, e, e_offset, e_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsbsbmD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _e.res0->v.d+_e.offset, _e.stride,
    _n);

  return e;
}

.vsbsm(a, a_offset, a_stride, b, b_offset, b_stride, c, d, d_offset, d_stride, n) ⇒ Object

d = (a - b) * c



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# File 'ext/vdsp/vdsp.c', line 1644

VALUE rb_double_vsbsm(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  double _c = NUM2DBL(c); 
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsbsmD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vsdiv(a, a_offset, a_stride, b, c, c_offset, c_stride, n) ⇒ Object

c = a / b



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# File 'ext/vdsp/vdsp.c', line 1472

VALUE rb_double_vsdiv(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsdivD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vsma(a, a_offset, a_stride, b, c, c_offset, c_stride, d, d_offset, d_stride, n) ⇒ Object

d = (a * b) + c



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# File 'ext/vdsp/vdsp.c', line 1735

VALUE rb_double_vsma(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  double _b = NUM2DBL(b); 
  array_param(&_c, c, c_offset, c_stride);
  array_param(&_d, d, d_offset, d_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsmaD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vsmsma(a, a_offset, a_stride, b, c, c_offset, c_stride, d, e, e_offset, e_stride, n) ⇒ Object

e = (a * b) + (c * d)



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# File 'ext/vdsp/vdsp.c', line 1827

VALUE rb_double_vsmsma(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE d,
  VALUE e, VALUE e_offset, VALUE e_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;
  VdspArrayParam _e;

  array_param(&_a, a, a_offset, a_stride);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);
  double _d = NUM2DBL(d);
  array_param(&_e, e, e_offset, e_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsmsmaD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    &_d,
    _e.res0->v.d+_e.offset, _e.stride,
    _n);

  return e;
}

.vsmul(a, a_offset, a_stride, b, c, c_offset, c_stride, n) ⇒ Object

c = a * b



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# File 'ext/vdsp/vdsp.c', line 1419

VALUE rb_double_vsmul(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  double _b = NUM2DBL(b);
  array_param(&_c, c, c_offset, c_stride);

  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsmulD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vsub(b, b_offset, b_stride, a, a_offset, a_stride, c, c_offset, c_stride, n) ⇒ Object

c = a - b



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# File 'ext/vdsp/vdsp.c', line 1393

VALUE rb_double_vsub(
  VALUE cls,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _b;
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_b, b, b_offset, b_stride);
  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vsubD(
    _b.res0->v.d+_b.offset, _b.stride,
    _a.res0->v.d+_a.offset, _a.stride,
    _c.res0->v.d+_c.offset, _c.stride,
     _n);

  return c;
}

.vswap(a, a_offset, a_stride, b, b_offset, b_stride, n) ⇒ Object

Vdsp::UnsafeDouble Copying, Element Swapping, and Merging Functions



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# File 'ext/vdsp/vdsp.c', line 2633

VALUE rb_double_vswap(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vswapD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _n
  );

  return rb_assoc_new(a, b);
}

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



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# 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;
}

.vthr(a, a_offset, a_stride, b, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2854

VALUE rb_double_vthr(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  double _b = NUM2DBL(b);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vthrD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vthres(a, a_offset, a_stride, b, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2905

VALUE rb_double_vthres(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_c, c, c_offset, c_stride);
  double _b = NUM2DBL(b);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vthresD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    _c.res0->v.d+_c.offset, _c.stride,
    _n);

  return c;
}

.vthrsc(a, a_offset, a_stride, b, c, d, d_offset, d_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2929

VALUE rb_double_vthrsc(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b,
  VALUE c,
  VALUE d, VALUE d_offset, VALUE d_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _d;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_d, d, d_offset, d_stride);
  double _b = NUM2DBL(b);
  double _c = NUM2DBL(c);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vthrscD(
    _a.res0->v.d+_a.offset, _a.stride,
    &_b,
    &_c,
    _d.res0->v.d+_d.offset, _d.stride,
    _n);

  return d;
}

.vtmerg(a, a_offset, a_stride, b, b_offset, b_stride, c, c_offset, c_stride, n) ⇒ Object



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# File 'ext/vdsp/vdsp.c', line 2655

VALUE rb_double_vtmerg(
  VALUE cls,
  VALUE a, VALUE a_offset, VALUE a_stride,
  VALUE b, VALUE b_offset, VALUE b_stride,
  VALUE c, VALUE c_offset, VALUE c_stride,
  VALUE n)
{
  VdspArrayParam _a;
  VdspArrayParam _b;
  VdspArrayParam _c;

  array_param(&_a, a, a_offset, a_stride);
  array_param(&_b, b, b_offset, b_stride);
  array_param(&_c, c, c_offset, c_stride);
  vDSP_Length _n = NUM2LONG(n);

  vDSP_vtmergD(
    _a.res0->v.d+_a.offset, _a.stride,
    _b.res0->v.d+_b.offset, _b.stride,
    _c.res0->v.d+_c.offset, _c.stride,
    _n
  );

  return c;
}