AltiVec/Complex.h
Go to the documentation of this file.
1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2010 Gael Guennebaud <gael.guennebaud@inria.fr>
5 // Copyright (C) 2010-2016 Konstantinos Margaritis <markos@freevec.org>
6 //
7 // This Source Code Form is subject to the terms of the Mozilla
8 // Public License v. 2.0. If a copy of the MPL was not distributed
9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
10 
11 #ifndef EIGEN_COMPLEX32_ALTIVEC_H
12 #define EIGEN_COMPLEX32_ALTIVEC_H
13 
14 namespace Eigen {
15 
16 namespace internal {
17 
18 static Packet4ui p4ui_CONJ_XOR = vec_mergeh((Packet4ui)p4i_ZERO, (Packet4ui)p4f_MZERO);//{ 0x00000000, 0x80000000, 0x00000000, 0x80000000 };
19 #ifdef __VSX__
20 #if defined(_BIG_ENDIAN)
21 static Packet2ul p2ul_CONJ_XOR1 = (Packet2ul) vec_sld((Packet4ui) p2d_MZERO, (Packet4ui) p2l_ZERO, 8);//{ 0x8000000000000000, 0x0000000000000000 };
22 static Packet2ul p2ul_CONJ_XOR2 = (Packet2ul) vec_sld((Packet4ui) p2l_ZERO, (Packet4ui) p2d_MZERO, 8);//{ 0x8000000000000000, 0x0000000000000000 };
23 #else
24 static Packet2ul p2ul_CONJ_XOR1 = (Packet2ul) vec_sld((Packet4ui) p2l_ZERO, (Packet4ui) p2d_MZERO, 8);//{ 0x8000000000000000, 0x0000000000000000 };
25 static Packet2ul p2ul_CONJ_XOR2 = (Packet2ul) vec_sld((Packet4ui) p2d_MZERO, (Packet4ui) p2l_ZERO, 8);//{ 0x8000000000000000, 0x0000000000000000 };
26 #endif
27 #endif
28 
29 //---------- float ----------
30 struct Packet2cf
31 {
33  EIGEN_STRONG_INLINE explicit Packet2cf(const Packet4f& a) : v(a) {}
34 
36  {
37  Packet4f v1, v2;
38 
39  // Permute and multiply the real parts of a and b
40  v1 = vec_perm(a.v, a.v, p16uc_PSET32_WODD);
41  // Get the imaginary parts of a
42  v2 = vec_perm(a.v, a.v, p16uc_PSET32_WEVEN);
43  // multiply a_re * b
44  v1 = vec_madd(v1, b.v, p4f_ZERO);
45  // multiply a_im * b and get the conjugate result
46  v2 = vec_madd(v2, b.v, p4f_ZERO);
47  v2 = reinterpret_cast<Packet4f>(pxor(v2, reinterpret_cast<Packet4f>(p4ui_CONJ_XOR)));
48  // permute back to a proper order
49  v2 = vec_perm(v2, v2, p16uc_COMPLEX32_REV);
50 
51  return Packet2cf(padd<Packet4f>(v1, v2));
52  }
53 
55  v = pmul(Packet2cf(*this), b).v;
56  return *this;
57  }
59  return Packet2cf(*this) *= b;
60  }
61 
63  v = padd(v, b.v);
64  return *this;
65  }
67  return Packet2cf(*this) += b;
68  }
70  v = psub(v, b.v);
71  return *this;
72  }
74  return Packet2cf(*this) -= b;
75  }
77  return Packet2cf(-v);
78  }
79 
81 };
82 
83 template<> struct packet_traits<std::complex<float> > : default_packet_traits
84 {
85  typedef Packet2cf type;
86  typedef Packet2cf half;
87  typedef Packet4f as_real;
88  enum {
91  size = 2,
93 
94  HasAdd = 1,
95  HasSub = 1,
96  HasMul = 1,
97  HasDiv = 1,
98  HasNegate = 1,
99  HasAbs = 0,
100  HasAbs2 = 0,
101  HasMin = 0,
102  HasMax = 0,
103 #ifdef __VSX__
104  HasBlend = 1,
105 #endif
107  };
108 };
109 
110 template<> struct unpacket_traits<Packet2cf> { typedef std::complex<float> type; enum {size=2, alignment=Aligned16, vectorizable=true, masked_load_available=false, masked_store_available=false}; typedef Packet2cf half; typedef Packet4f as_real; };
111 
112 template<> EIGEN_STRONG_INLINE Packet2cf pset1<Packet2cf>(const std::complex<float>& from)
113 {
114  Packet2cf res;
115  if((std::ptrdiff_t(&from) % 16) == 0)
116  res.v = pload<Packet4f>((const float *)&from);
117  else
118  res.v = ploadu<Packet4f>((const float *)&from);
119  res.v = vec_perm(res.v, res.v, p16uc_PSET64_HI);
120  return res;
121 }
122 
123 template<> EIGEN_STRONG_INLINE Packet2cf pload<Packet2cf>(const std::complex<float>* from) { return Packet2cf(pload<Packet4f>((const float *) from)); }
124 template<> EIGEN_STRONG_INLINE Packet2cf ploadu<Packet2cf>(const std::complex<float>* from) { return Packet2cf(ploadu<Packet4f>((const float*) from)); }
125 template<> EIGEN_STRONG_INLINE Packet2cf ploaddup<Packet2cf>(const std::complex<float>* from) { return pset1<Packet2cf>(*from); }
126 
127 template<> EIGEN_STRONG_INLINE void pstore <std::complex<float> >(std::complex<float> * to, const Packet2cf& from) { pstore((float*)to, from.v); }
128 template<> EIGEN_STRONG_INLINE void pstoreu<std::complex<float> >(std::complex<float> * to, const Packet2cf& from) { pstoreu((float*)to, from.v); }
129 
130 EIGEN_STRONG_INLINE Packet2cf pload2(const std::complex<float>* from0, const std::complex<float>* from1)
131 {
132  Packet4f res0, res1;
133 #ifdef __VSX__
134  __asm__ ("lxsdx %x0,%y1" : "=wa" (res0) : "Z" (*from0));
135  __asm__ ("lxsdx %x0,%y1" : "=wa" (res1) : "Z" (*from1));
136 #ifdef _BIG_ENDIAN
137  __asm__ ("xxpermdi %x0, %x1, %x2, 0" : "=wa" (res0) : "wa" (res0), "wa" (res1));
138 #else
139  __asm__ ("xxpermdi %x0, %x2, %x1, 0" : "=wa" (res0) : "wa" (res0), "wa" (res1));
140 #endif
141 #else
142  *reinterpret_cast<std::complex<float> *>(&res0) = *from0;
143  *reinterpret_cast<std::complex<float> *>(&res1) = *from1;
144  res0 = vec_perm(res0, res1, p16uc_TRANSPOSE64_HI);
145 #endif
146  return Packet2cf(res0);
147 }
148 
149 template<> EIGEN_DEVICE_FUNC inline Packet2cf pgather<std::complex<float>, Packet2cf>(const std::complex<float>* from, Index stride)
150 {
151  EIGEN_ALIGN16 std::complex<float> af[2];
152  af[0] = from[0*stride];
153  af[1] = from[1*stride];
154  return pload<Packet2cf>(af);
155 }
156 template<> EIGEN_DEVICE_FUNC inline void pscatter<std::complex<float>, Packet2cf>(std::complex<float>* to, const Packet2cf& from, Index stride)
157 {
158  EIGEN_ALIGN16 std::complex<float> af[2];
159  pstore<std::complex<float> >((std::complex<float> *) af, from);
160  to[0*stride] = af[0];
161  to[1*stride] = af[1];
162 }
163 
164 template<> EIGEN_STRONG_INLINE Packet2cf padd<Packet2cf>(const Packet2cf& a, const Packet2cf& b) { return Packet2cf(a.v + b.v); }
165 template<> EIGEN_STRONG_INLINE Packet2cf psub<Packet2cf>(const Packet2cf& a, const Packet2cf& b) { return Packet2cf(a.v - b.v); }
166 template<> EIGEN_STRONG_INLINE Packet2cf pnegate(const Packet2cf& a) { return Packet2cf(pnegate(a.v)); }
167 template<> EIGEN_STRONG_INLINE Packet2cf pconj(const Packet2cf& a) { return Packet2cf(pxor<Packet4f>(a.v, reinterpret_cast<Packet4f>(p4ui_CONJ_XOR))); }
168 
173 
174 template<> EIGEN_STRONG_INLINE void prefetch<std::complex<float> >(const std::complex<float> * addr) { EIGEN_PPC_PREFETCH(addr); }
175 
176 template<> EIGEN_STRONG_INLINE std::complex<float> pfirst<Packet2cf>(const Packet2cf& a)
177 {
178  EIGEN_ALIGN16 std::complex<float> res[2];
179  pstore((float *)&res, a.v);
180 
181  return res[0];
182 }
183 
185 {
186  Packet4f rev_a;
187  rev_a = vec_perm(a.v, a.v, p16uc_COMPLEX32_REV2);
188  return Packet2cf(rev_a);
189 }
190 
191 template<> EIGEN_STRONG_INLINE std::complex<float> predux<Packet2cf>(const Packet2cf& a)
192 {
193  Packet4f b;
194  b = vec_sld(a.v, a.v, 8);
195  b = padd<Packet4f>(a.v, b);
196  return pfirst<Packet2cf>(Packet2cf(b));
197 }
198 
199 template<> EIGEN_STRONG_INLINE std::complex<float> predux_mul<Packet2cf>(const Packet2cf& a)
200 {
201  Packet4f b;
202  Packet2cf prod;
203  b = vec_sld(a.v, a.v, 8);
205 
206  return pfirst<Packet2cf>(prod);
207 }
208 
210 
212 {
213  // TODO optimize it for AltiVec
214  Packet2cf res = pmul(a, pconj(b));
215  Packet4f s = pmul<Packet4f>(b.v, b.v);
216  return Packet2cf(pdiv(res.v, padd<Packet4f>(s, vec_perm(s, s, p16uc_COMPLEX32_REV))));
217 }
218 
220 {
221  return Packet2cf(vec_perm(x.v, x.v, p16uc_COMPLEX32_REV));
222 }
223 
225 {
226  Packet4f tmp = vec_perm(kernel.packet[0].v, kernel.packet[1].v, p16uc_TRANSPOSE64_HI);
227  kernel.packet[1].v = vec_perm(kernel.packet[0].v, kernel.packet[1].v, p16uc_TRANSPOSE64_LO);
228  kernel.packet[0].v = tmp;
229 }
230 
232  Packet4f eq = reinterpret_cast<Packet4f>(vec_cmpeq(a.v,b.v));
233  return Packet2cf(vec_and(eq, vec_perm(eq, eq, p16uc_COMPLEX32_REV)));
234 }
235 
236 #ifdef __VSX__
237 template<> EIGEN_STRONG_INLINE Packet2cf pblend(const Selector<2>& ifPacket, const Packet2cf& thenPacket, const Packet2cf& elsePacket) {
238  Packet2cf result;
239  result.v = reinterpret_cast<Packet4f>(pblend<Packet2d>(ifPacket, reinterpret_cast<Packet2d>(thenPacket.v), reinterpret_cast<Packet2d>(elsePacket.v)));
240  return result;
241 }
242 #endif
243 
245 {
246  return psqrt_complex<Packet2cf>(a);
247 }
248 
249 //---------- double ----------
250 #ifdef __VSX__
251 struct Packet1cd
252 {
254  EIGEN_STRONG_INLINE explicit Packet1cd(const Packet2d& a) : v(a) {}
255 
257  {
258  Packet2d a_re, a_im, v1, v2;
259 
260  // Permute and multiply the real parts of a and b
261  a_re = vec_perm(a.v, a.v, p16uc_PSET64_HI);
262  // Get the imaginary parts of a
263  a_im = vec_perm(a.v, a.v, p16uc_PSET64_LO);
264  // multiply a_re * b
265  v1 = vec_madd(a_re, b.v, p2d_ZERO);
266  // multiply a_im * b and get the conjugate result
267  v2 = vec_madd(a_im, b.v, p2d_ZERO);
268  v2 = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4ui>(v2), reinterpret_cast<Packet4ui>(v2), 8));
269  v2 = pxor(v2, reinterpret_cast<Packet2d>(p2ul_CONJ_XOR1));
270 
271  return Packet1cd(padd<Packet2d>(v1, v2));
272  }
273 
275  v = pmul(Packet1cd(*this), b).v;
276  return *this;
277  }
279  return Packet1cd(*this) *= b;
280  }
281 
283  v = padd(v, b.v);
284  return *this;
285  }
287  return Packet1cd(*this) += b;
288  }
290  v = psub(v, b.v);
291  return *this;
292  }
294  return Packet1cd(*this) -= b;
295  }
297  return Packet1cd(-v);
298  }
299 
300  Packet2d v;
301 };
302 
303 template<> struct packet_traits<std::complex<double> > : default_packet_traits
304 {
305  typedef Packet1cd type;
306  typedef Packet1cd half;
307  typedef Packet2d as_real;
308  enum {
309  Vectorizable = 1,
310  AlignedOnScalar = 0,
311  size = 1,
312  HasHalfPacket = 0,
313 
314  HasAdd = 1,
315  HasSub = 1,
316  HasMul = 1,
317  HasDiv = 1,
318  HasNegate = 1,
319  HasAbs = 0,
320  HasAbs2 = 0,
321  HasMin = 0,
322  HasMax = 0,
323  HasSetLinear = 0
324  };
325 };
326 
327 template<> struct unpacket_traits<Packet1cd> { typedef std::complex<double> type; enum {size=1, alignment=Aligned16, vectorizable=true, masked_load_available=false, masked_store_available=false}; typedef Packet1cd half; typedef Packet2d as_real; };
328 
329 template<> EIGEN_STRONG_INLINE Packet1cd pload <Packet1cd>(const std::complex<double>* from) { return Packet1cd(pload<Packet2d>((const double*)from)); }
330 template<> EIGEN_STRONG_INLINE Packet1cd ploadu<Packet1cd>(const std::complex<double>* from) { return Packet1cd(ploadu<Packet2d>((const double*)from)); }
331 template<> EIGEN_STRONG_INLINE void pstore <std::complex<double> >(std::complex<double> * to, const Packet1cd& from) { pstore((double*)to, from.v); }
332 template<> EIGEN_STRONG_INLINE void pstoreu<std::complex<double> >(std::complex<double> * to, const Packet1cd& from) { pstoreu((double*)to, from.v); }
333 
334 template<> EIGEN_STRONG_INLINE Packet1cd pset1<Packet1cd>(const std::complex<double>& from)
335 { /* here we really have to use unaligned loads :( */ return ploadu<Packet1cd>(&from); }
336 
337 template<> EIGEN_DEVICE_FUNC inline Packet1cd pgather<std::complex<double>, Packet1cd>(const std::complex<double>* from, Index)
338 {
339  return pload<Packet1cd>(from);
340 }
341 template<> EIGEN_DEVICE_FUNC inline void pscatter<std::complex<double>, Packet1cd>(std::complex<double>* to, const Packet1cd& from, Index)
342 {
343  pstore<std::complex<double> >(to, from);
344 }
345 
346 template<> EIGEN_STRONG_INLINE Packet1cd padd<Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(a.v + b.v); }
347 template<> EIGEN_STRONG_INLINE Packet1cd psub<Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(a.v - b.v); }
348 template<> EIGEN_STRONG_INLINE Packet1cd pnegate(const Packet1cd& a) { return Packet1cd(pnegate(Packet2d(a.v))); }
349 template<> EIGEN_STRONG_INLINE Packet1cd pconj(const Packet1cd& a) { return Packet1cd(pxor(a.v, reinterpret_cast<Packet2d>(p2ul_CONJ_XOR2))); }
350 
351 template<> EIGEN_STRONG_INLINE Packet1cd pand <Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(pand(a.v,b.v)); }
352 template<> EIGEN_STRONG_INLINE Packet1cd por <Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(por(a.v,b.v)); }
353 template<> EIGEN_STRONG_INLINE Packet1cd pxor <Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(pxor(a.v,b.v)); }
354 template<> EIGEN_STRONG_INLINE Packet1cd pandnot<Packet1cd>(const Packet1cd& a, const Packet1cd& b) { return Packet1cd(pandnot(a.v, b.v)); }
355 
356 template<> EIGEN_STRONG_INLINE Packet1cd ploaddup<Packet1cd>(const std::complex<double>* from) { return pset1<Packet1cd>(*from); }
357 
358 template<> EIGEN_STRONG_INLINE void prefetch<std::complex<double> >(const std::complex<double> * addr) { EIGEN_PPC_PREFETCH(addr); }
359 
360 template<> EIGEN_STRONG_INLINE std::complex<double> pfirst<Packet1cd>(const Packet1cd& a)
361 {
362  EIGEN_ALIGN16 std::complex<double> res[2];
363  pstore<std::complex<double> >(res, a);
364 
365  return res[0];
366 }
367 
368 template<> EIGEN_STRONG_INLINE Packet1cd preverse(const Packet1cd& a) { return a; }
369 
370 template<> EIGEN_STRONG_INLINE std::complex<double> predux<Packet1cd>(const Packet1cd& a) { return pfirst(a); }
371 
372 template<> EIGEN_STRONG_INLINE std::complex<double> predux_mul<Packet1cd>(const Packet1cd& a) { return pfirst(a); }
373 
375 
376 template<> EIGEN_STRONG_INLINE Packet1cd pdiv<Packet1cd>(const Packet1cd& a, const Packet1cd& b)
377 {
378  // TODO optimize it for AltiVec
379  Packet1cd res = pmul(a,pconj(b));
380  Packet2d s = pmul<Packet2d>(b.v, b.v);
381  return Packet1cd(pdiv(res.v, padd<Packet2d>(s, vec_perm(s, s, p16uc_REVERSE64))));
382 }
383 
384 EIGEN_STRONG_INLINE Packet1cd pcplxflip/*<Packet1cd>*/(const Packet1cd& x)
385 {
386  return Packet1cd(preverse(Packet2d(x.v)));
387 }
388 
389 EIGEN_STRONG_INLINE void ptranspose(PacketBlock<Packet1cd,2>& kernel)
390 {
391  Packet2d tmp = vec_perm(kernel.packet[0].v, kernel.packet[1].v, p16uc_TRANSPOSE64_HI);
392  kernel.packet[1].v = vec_perm(kernel.packet[0].v, kernel.packet[1].v, p16uc_TRANSPOSE64_LO);
393  kernel.packet[0].v = tmp;
394 }
395 
396 template<> EIGEN_STRONG_INLINE Packet1cd pcmp_eq(const Packet1cd& a, const Packet1cd& b) {
397  // Compare real and imaginary parts of a and b to get the mask vector:
398  // [re(a)==re(b), im(a)==im(b)]
399  Packet2d eq = reinterpret_cast<Packet2d>(vec_cmpeq(a.v,b.v));
400  // Swap real/imag elements in the mask in to get:
401  // [im(a)==im(b), re(a)==re(b)]
402  Packet2d eq_swapped = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4ui>(eq), reinterpret_cast<Packet4ui>(eq), 8));
403  // Return re(a)==re(b) & im(a)==im(b) by computing bitwise AND of eq and eq_swapped
404  return Packet1cd(vec_and(eq, eq_swapped));
405 }
406 
407 template<> EIGEN_STRONG_INLINE Packet1cd psqrt<Packet1cd>(const Packet1cd& a)
408 {
409  return psqrt_complex<Packet1cd>(a);
410 }
411 
412 #endif // __VSX__
413 } // end namespace internal
414 
415 } // end namespace Eigen
416 
417 #endif // EIGEN_COMPLEX32_ALTIVEC_H
Eigen::internal::Packet2cf::v
Packet4f v
Definition: AltiVec/Complex.h:80
Eigen::internal::ploadu< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf ploadu< Packet2cf >(const std::complex< float > *from)
Definition: AltiVec/Complex.h:124
Eigen::internal::Packet1cd::operator-
EIGEN_STRONG_INLINE Packet1cd operator-(void) const
Definition: MSA/Complex.h:406
Eigen::internal::pcmp_eq
EIGEN_STRONG_INLINE Packet2cf pcmp_eq(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:231
EIGEN_DEVICE_FUNC
#define EIGEN_DEVICE_FUNC
Definition: Macros.h:976
Eigen::internal::packet_traits::HasAbs
@ HasAbs
Definition: GenericPacketMath.h:121
Eigen
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
EIGEN_MAKE_CONJ_HELPER_CPLX_REAL
#define EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(PACKET_CPLX, PACKET_REAL)
Definition: ConjHelper.h:14
Eigen::internal::pmul< Packet2d >
EIGEN_STRONG_INLINE Packet2d pmul< Packet2d >(const Packet2d &a, const Packet2d &b)
Definition: MSA/PacketMath.h:916
Eigen::internal::packet_traits< std::complex< float > >::half
Packet2cf half
Definition: AltiVec/Complex.h:86
Eigen::internal::unpacket_traits< Packet2cf >::as_real
Packet4f as_real
Definition: AltiVec/Complex.h:110
Eigen::internal::packet_traits::HasSub
@ HasSub
Definition: GenericPacketMath.h:118
Eigen::internal::pstoreu
EIGEN_DEVICE_FUNC void pstoreu(Scalar *to, const Packet &from)
Definition: GenericPacketMath.h:700
Eigen::internal::packet_traits::size
@ size
Definition: GenericPacketMath.h:112
Eigen::internal::Packet4f
__vector float Packet4f
Definition: AltiVec/PacketMath.h:30
s
RealScalar s
Definition: level1_cplx_impl.h:126
Eigen::internal::psqrt< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf psqrt< Packet2cf >(const Packet2cf &a)
Definition: AltiVec/Complex.h:244
Eigen::internal::PacketBlock
Definition: GenericPacketMath.h:1014
Eigen::internal::packet_traits< std::complex< float > >::as_real
Packet4f as_real
Definition: AltiVec/Complex.h:87
b
Scalar * b
Definition: benchVecAdd.cpp:17
Eigen::internal::pand< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pand< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:169
Eigen::internal::predux_mul< Packet1cd >
EIGEN_STRONG_INLINE std::complex< double > predux_mul< Packet1cd >(const Packet1cd &a)
Definition: MSA/Complex.h:605
Eigen::internal::ploaddup< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf ploaddup< Packet2cf >(const std::complex< float > *from)
Definition: AltiVec/Complex.h:125
Eigen::internal::pfirst
EIGEN_STRONG_INLINE bfloat16 pfirst(const Packet8bf &a)
Definition: AltiVec/PacketMath.h:1429
x
set noclip points set clip one set noclip two set bar set border lt lw set xdata set ydata set zdata set x2data set y2data set boxwidth set dummy x
Definition: gnuplot_common_settings.hh:12
Eigen::internal::pcplxflip< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pcplxflip< Packet2cf >(const Packet2cf &x)
Definition: AltiVec/Complex.h:219
Eigen::internal::packet_traits
Definition: GenericPacketMath.h:106
Eigen::internal::predux< Packet2cf >
EIGEN_STRONG_INLINE std::complex< float > predux< Packet2cf >(const Packet2cf &a)
Definition: AltiVec/Complex.h:191
Eigen::internal::pandnot< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pandnot< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:526
Eigen::internal::Packet2cf::Packet2cf
EIGEN_STRONG_INLINE Packet2cf(const Packet4f &a)
Definition: AltiVec/Complex.h:33
Eigen::internal::preverse
EIGEN_STRONG_INLINE Packet2cf preverse(const Packet2cf &a)
Definition: AltiVec/Complex.h:184
Eigen::internal::packet_traits::type
T type
Definition: GenericPacketMath.h:108
Eigen::internal::PacketBlock::packet
Packet packet[N]
Definition: GenericPacketMath.h:1018
Eigen::internal::packet_traits::HasMin
@ HasMin
Definition: GenericPacketMath.h:123
Eigen::internal::pdiv
EIGEN_DEVICE_FUNC Packet pdiv(const Packet &a, const Packet &b)
Definition: GenericPacketMath.h:244
Eigen::internal::ploadu< Packet2d >
EIGEN_STRONG_INLINE Packet2d ploadu< Packet2d >(const double *from)
Definition: MSA/PacketMath.h:1004
Eigen::internal::pconj
EIGEN_STRONG_INLINE Packet2cf pconj(const Packet2cf &a)
Definition: AltiVec/Complex.h:167
res
cout<< "Here is the matrix m:"<< endl<< m<< endl;Matrix< ptrdiff_t, 3, 1 > res
Definition: PartialRedux_count.cpp:3
Eigen::internal::ploadu< Packet4f >
EIGEN_STRONG_INLINE Packet4f ploadu< Packet4f >(const float *from)
Definition: AltiVec/PacketMath.h:968
Eigen::internal::unpacket_traits::vectorizable
@ vectorizable
Definition: GenericPacketMath.h:140
Eigen::internal::default_packet_traits::HasBlend
@ HasBlend
Definition: GenericPacketMath.h:60
Eigen::internal::p2ul_CONJ_XOR1
static Packet2ul p2ul_CONJ_XOR1
Definition: ZVector/Complex.h:22
Eigen::internal::default_packet_traits
Definition: GenericPacketMath.h:42
result
Values result
Definition: OdometryOptimize.cpp:8
Eigen::internal::pload< Packet4f >
EIGEN_STRONG_INLINE Packet4f pload< Packet4f >(const float *from)
Definition: AltiVec/PacketMath.h:443
Eigen::internal::Packet1cd::operator*=
EIGEN_STRONG_INLINE Packet1cd & operator*=(const Packet1cd &b)
Definition: MSA/Complex.h:360
Eigen::internal::ploadu< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd ploadu< Packet1cd >(const std::complex< double > *from)
Definition: MSA/Complex.h:456
Eigen::internal::pxor
EIGEN_STRONG_INLINE Packet8h pxor(const Packet8h &a, const Packet8h &b)
Definition: AVX/PacketMath.h:1047
Eigen::internal::p16uc_PSET32_WEVEN
static Packet16uc p16uc_PSET32_WEVEN
Definition: AltiVec/PacketMath.h:127
Eigen::internal::packet_traits::HasHalfPacket
@ HasHalfPacket
Definition: GenericPacketMath.h:114
Eigen::internal::padd< Packet4f >
EIGEN_STRONG_INLINE Packet4f padd< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:774
Eigen::internal::p16uc_REVERSE64
static Packet16uc p16uc_REVERSE64
Definition: AltiVec/PacketMath.h:125
Eigen::internal::unpacket_traits::masked_store_available
@ masked_store_available
Definition: GenericPacketMath.h:142
Eigen::internal::pload< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pload< Packet1cd >(const std::complex< double > *from)
Definition: MSA/Complex.h:449
Eigen::internal::padd< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd padd< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:470
Eigen::internal::pandnot< Packet4f >
EIGEN_STRONG_INLINE Packet4f pandnot< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:914
Eigen::internal::por< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd por< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:512
Eigen::internal::padd< Packet2d >
EIGEN_STRONG_INLINE Packet2d padd< Packet2d >(const Packet2d &a, const Packet2d &b)
Definition: MSA/PacketMath.h:880
Eigen::internal::unpacket_traits::size
@ size
Definition: GenericPacketMath.h:138
Eigen::internal::unpacket_traits::alignment
@ alignment
Definition: GenericPacketMath.h:139
Eigen::internal::unpacket_traits::half
T half
Definition: GenericPacketMath.h:135
Eigen::internal::Packet1cd::Packet1cd
EIGEN_STRONG_INLINE Packet1cd()
Definition: MSA/Complex.h:342
Eigen::internal::pfirst< Packet1cd >
EIGEN_STRONG_INLINE std::complex< double > pfirst< Packet1cd >(const Packet1cd &a)
Definition: MSA/Complex.h:584
Eigen::internal::Packet2cf::pmul
EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:35
Eigen::internal::Packet4ui
__vector unsigned int Packet4ui
Definition: AltiVec/PacketMath.h:32
Eigen::internal::packet_traits< std::complex< float > >::type
Packet2cf type
Definition: AltiVec/Complex.h:85
Eigen::internal::pmul< Packet4f >
EIGEN_STRONG_INLINE Packet4f pmul< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:795
Eigen::internal::packet_traits::AlignedOnScalar
@ AlignedOnScalar
Definition: GenericPacketMath.h:113
Eigen::internal::pdiv< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pdiv< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:614
Eigen::internal::psub< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd psub< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:477
Eigen::internal::padd< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf padd< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:164
Eigen::internal::packet_traits::half
T half
Definition: GenericPacketMath.h:109
Eigen::internal::pload< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pload< Packet2cf >(const std::complex< float > *from)
Definition: AltiVec/Complex.h:123
Eigen::internal::pnegate
EIGEN_STRONG_INLINE Packet2cf pnegate(const Packet2cf &a)
Definition: AltiVec/Complex.h:166
Eigen::internal::p16uc_TRANSPOSE64_HI
static Packet16uc p16uc_TRANSPOSE64_HI
Definition: AltiVec/PacketMath.h:133
Eigen::internal::pset1< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pset1< Packet2cf >(const std::complex< float > &from)
Definition: AltiVec/Complex.h:112
Eigen::internal::unpacket_traits
Definition: GenericPacketMath.h:132
Eigen::internal::ptranspose
EIGEN_STRONG_INLINE void ptranspose(PacketBlock< Packet2cf, 2 > &kernel)
Definition: AltiVec/Complex.h:224
Eigen::internal::Packet2cf
Definition: AltiVec/Complex.h:30
Eigen::internal::pfirst< Packet2cf >
EIGEN_STRONG_INLINE std::complex< float > pfirst< Packet2cf >(const Packet2cf &a)
Definition: AltiVec/Complex.h:176
EIGEN_PPC_PREFETCH
#define EIGEN_PPC_PREFETCH(ADDR)
Definition: AltiVec/PacketMath.h:147
Eigen::internal::pload2
EIGEN_STRONG_INLINE Packet2cf pload2(const std::complex< float > *from0, const std::complex< float > *from1)
Definition: AltiVec/Complex.h:130
Eigen::internal::Packet2cf::operator+
EIGEN_STRONG_INLINE Packet2cf operator+(const Packet2cf &b) const
Definition: AltiVec/Complex.h:66
EIGEN_STRONG_INLINE
#define EIGEN_STRONG_INLINE
Definition: Macros.h:917
Eigen::internal::pmul< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pmul< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: MSA/Complex.h:173
Eigen::internal::pblend
EIGEN_STRONG_INLINE Packet4i pblend(const Selector< 4 > &ifPacket, const Packet4i &thenPacket, const Packet4i &elsePacket)
Definition: AltiVec/PacketMath.h:2107
Eigen::internal::pset1< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pset1< Packet1cd >(const std::complex< double > &from)
Definition: MSA/Complex.h:463
Eigen::internal::Packet2cf::Packet2cf
EIGEN_STRONG_INLINE Packet2cf()
Definition: AltiVec/Complex.h:32
Eigen::internal::pand
EIGEN_STRONG_INLINE Packet8h pand(const Packet8h &a, const Packet8h &b)
Definition: AVX/PacketMath.h:1050
Eigen::internal::psub
EIGEN_DEVICE_FUNC Packet psub(const Packet &a, const Packet &b)
Definition: GenericPacketMath.h:222
Eigen::internal::p4ui_CONJ_XOR
static Packet4ui p4ui_CONJ_XOR
Definition: AltiVec/Complex.h:18
Eigen::internal::Packet1cd::v
Packet2d v
Definition: MSA/Complex.h:410
Eigen::internal::pstore
EIGEN_DEVICE_FUNC void pstore(Scalar *to, const Packet &from)
Definition: GenericPacketMath.h:696
Eigen::internal::por< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf por< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:170
Eigen::internal::unpacket_traits::masked_load_available
@ masked_load_available
Definition: GenericPacketMath.h:141
Eigen::internal::p16uc_COMPLEX32_REV2
static Packet16uc p16uc_COMPLEX32_REV2
Definition: AltiVec/PacketMath.h:141
Eigen::internal::Packet1cd::operator-=
EIGEN_STRONG_INLINE Packet1cd & operator-=(const Packet1cd &b)
Definition: MSA/Complex.h:389
Eigen::Aligned16
@ Aligned16
Definition: Constants.h:235
Eigen::internal::p16uc_PSET32_WODD
static Packet16uc p16uc_PSET32_WODD
Definition: AltiVec/PacketMath.h:126
a
ArrayXXi a
Definition: Array_initializer_list_23_cxx11.cpp:1
Eigen::internal::p16uc_PSET64_HI
static Packet16uc p16uc_PSET64_HI
Definition: AltiVec/PacketMath.h:131
Eigen::internal::packet_traits::HasAbs2
@ HasAbs2
Definition: GenericPacketMath.h:122
Eigen::internal::Packet2cf::operator+=
EIGEN_STRONG_INLINE Packet2cf & operator+=(const Packet2cf &b)
Definition: AltiVec/Complex.h:62
Eigen::internal::Packet2cf::operator-=
EIGEN_STRONG_INLINE Packet2cf & operator-=(const Packet2cf &b)
Definition: AltiVec/Complex.h:69
Eigen::internal::pmul
EIGEN_DEVICE_FUNC Packet pmul(const Packet &a, const Packet &b)
Definition: GenericPacketMath.h:237
Eigen::internal::unpacket_traits::type
T type
Definition: GenericPacketMath.h:134
Eigen::internal::Packet2d
v2f64 Packet2d
Definition: MSA/PacketMath.h:820
Eigen::internal::Packet1cd::operator+=
EIGEN_STRONG_INLINE Packet1cd & operator+=(const Packet1cd &b)
Definition: MSA/Complex.h:382
Eigen::internal::Packet2cf::operator-
EIGEN_STRONG_INLINE Packet2cf operator-(void) const
Definition: AltiVec/Complex.h:76
Eigen::internal::por< Packet4f >
EIGEN_STRONG_INLINE Packet4f por< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:900
Eigen::internal::Packet2cf::operator*=
EIGEN_STRONG_INLINE Packet2cf & operator*=(const Packet2cf &b)
Definition: AltiVec/Complex.h:54
std
Definition: BFloat16.h:88
Eigen::internal::p2ul_CONJ_XOR2
static Packet2ul p2ul_CONJ_XOR2
Definition: ZVector/Complex.h:23
Eigen::internal::pandnot< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pandnot< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:172
Eigen::internal::pand< Packet4f >
EIGEN_STRONG_INLINE Packet4f pand< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:891
Eigen::internal::psqrt< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd psqrt< Packet1cd >(const Packet1cd &a)
Definition: SSE/Complex.h:340
v2
Vector v2
Definition: testSerializationBase.cpp:39
Eigen::internal::packet_traits::HasAdd
@ HasAdd
Definition: GenericPacketMath.h:117
Eigen::internal::p4f_MZERO
static Packet4f p4f_MZERO
Definition: AltiVec/PacketMath.h:86
Eigen::internal::pcplxflip
EIGEN_STRONG_INLINE Packet1cd pcplxflip(const Packet1cd &x)
Definition: MSA/Complex.h:620
Eigen::internal::packet_traits::HasMax
@ HasMax
Definition: GenericPacketMath.h:124
Eigen::internal::pxor< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pxor< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:519
Eigen::internal::padd
EIGEN_DEVICE_FUNC Packet padd(const Packet &a, const Packet &b)
Definition: GenericPacketMath.h:215
Eigen::internal::psub< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf psub< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:165
Eigen::internal::ploaddup< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd ploaddup< Packet1cd >(const std::complex< double > *from)
Definition: MSA/Complex.h:533
Eigen::internal::packet_traits::HasNegate
@ HasNegate
Definition: GenericPacketMath.h:120
Eigen::internal::por
EIGEN_STRONG_INLINE Packet8h por(const Packet8h &a, const Packet8h &b)
Definition: AVX/PacketMath.h:1042
Eigen::internal::default_packet_traits::HasDiv
@ HasDiv
Definition: GenericPacketMath.h:65
Eigen::internal::Packet2cf::operator*
EIGEN_STRONG_INLINE Packet2cf operator*(const Packet2cf &b) const
Definition: AltiVec/Complex.h:58
Eigen::internal::Packet2ul
v2u64 Packet2ul
Definition: MSA/PacketMath.h:822
Eigen::internal::pxor< Packet4f >
EIGEN_STRONG_INLINE Packet4f pxor< Packet4f >(const Packet4f &a, const Packet4f &b)
Definition: AltiVec/PacketMath.h:908
EIGEN_ALIGN16
#define EIGEN_ALIGN16
Definition: ConfigureVectorization.h:153
Eigen::internal::pxor< Packet2cf >
EIGEN_STRONG_INLINE Packet2cf pxor< Packet2cf >(const Packet2cf &a, const Packet2cf &b)
Definition: AltiVec/Complex.h:171
internal
Definition: BandTriangularSolver.h:13
Eigen::internal::Packet1cd::operator*
EIGEN_STRONG_INLINE Packet1cd operator*(const Packet1cd &b) const
Definition: MSA/Complex.h:379
Eigen::internal::pand< Packet1cd >
EIGEN_STRONG_INLINE Packet1cd pand< Packet1cd >(const Packet1cd &a, const Packet1cd &b)
Definition: MSA/Complex.h:505
Eigen::internal::pandnot
EIGEN_STRONG_INLINE Packet8h pandnot(const Packet8h &a, const Packet8h &b)
Definition: AVX/PacketMath.h:1053
Eigen::internal::predux_mul< Packet2cf >
EIGEN_STRONG_INLINE std::complex< float > predux_mul< Packet2cf >(const Packet2cf &a)
Definition: AltiVec/Complex.h:199
Eigen::internal::Packet1cd::operator+
EIGEN_STRONG_INLINE Packet1cd operator+(const Packet1cd &b) const
Definition: MSA/Complex.h:386
Eigen::internal::packet_traits::HasMul
@ HasMul
Definition: GenericPacketMath.h:119
Eigen::internal::packet_traits::Vectorizable
@ Vectorizable
Definition: GenericPacketMath.h:111
Eigen::prod
const Product< Lhs, Rhs > prod(const Lhs &lhs, const Rhs &rhs)
Definition: evaluators.cpp:8
Eigen::internal::p16uc_PSET64_LO
static Packet16uc p16uc_PSET64_LO
Definition: AltiVec/PacketMath.h:132
Eigen::internal::p16uc_TRANSPOSE64_LO
static Packet16uc p16uc_TRANSPOSE64_LO
Definition: AltiVec/PacketMath.h:134
Eigen::internal::pload< Packet2d >
EIGEN_STRONG_INLINE Packet2d pload< Packet2d >(const double *from)
Definition: MSA/PacketMath.h:967
v1
Vector v1
Definition: testSerializationBase.cpp:38
complex
Definition: datatypes.h:12
Eigen::internal::packet_traits::HasSetLinear
@ HasSetLinear
Definition: GenericPacketMath.h:126
Eigen::internal::predux< Packet1cd >
EIGEN_STRONG_INLINE std::complex< double > predux< Packet1cd >(const Packet1cd &a)
Definition: MSA/Complex.h:598
Eigen::internal::p16uc_COMPLEX32_REV
static Packet16uc p16uc_COMPLEX32_REV
Definition: AltiVec/PacketMath.h:136
Eigen::Index
EIGEN_DEFAULT_DENSE_INDEX_TYPE Index
The Index type as used for the API.
Definition: Meta.h:74
Eigen::internal::Packet2cf::operator-
EIGEN_STRONG_INLINE Packet2cf operator-(const Packet2cf &b) const
Definition: AltiVec/Complex.h:73


gtsam
Author(s):
autogenerated on Fri Nov 1 2024 03:32:08