| 1 | /* |
| 2 | * Encap.hpp |
| 3 | * |
| 4 | * Created on: Feb 2, 2015 |
| 5 | * Author: i-bird |
| 6 | */ |
| 7 | |
| 8 | #ifndef ENCAP_HPP_ |
| 9 | #define ENCAP_HPP_ |
| 10 | |
| 11 | #include "util/for_each_ref.hpp" |
| 12 | #include "util/copy_compare/meta_copy.hpp" |
| 13 | #include "boost/mpl/range_c.hpp" |
| 14 | #include <boost/fusion/container/vector.hpp> |
| 15 | #include "util/se_util.hpp" |
| 16 | #include "util/copy_compare/copy_fusion_vector.hpp" |
| 17 | #include "util/copy_compare/compare_fusion_vector.hpp" |
| 18 | #include "memory_ly/memory_conf.hpp" |
| 19 | |
| 20 | |
| 21 | /*! \brief this class is a functor for "for_each" algorithm |
| 22 | * |
| 23 | * This class is a functor for "for_each" algorithm. For each |
| 24 | * element of the boost::vector the operator() is called. |
| 25 | * Is mainly used to copy one encap into another encap object |
| 26 | * |
| 27 | * \tparam encap source |
| 28 | * \tparam encap dst |
| 29 | * |
| 30 | */ |
| 31 | template<typename e_src, typename e_dst, unsigned int ... prp> |
| 32 | struct copy_cpu_encap_encap_prp |
| 33 | { |
| 34 | //! encapsulated source object |
| 35 | e_src & src; |
| 36 | //! encapsulated destination object |
| 37 | e_dst & dst; |
| 38 | |
| 39 | typedef typename to_boost_vmpl<prp...>::type vprp; |
| 40 | |
| 41 | /*! \brief constructor |
| 42 | * |
| 43 | * \param src source encapsulated object |
| 44 | * \param dst source encapsulated object |
| 45 | * |
| 46 | */ |
| 47 | __device__ __host__ inline copy_cpu_encap_encap_prp(e_src & src, e_dst & dst) |
| 48 | :src(src),dst(dst) |
| 49 | { |
| 50 | #if defined(SE_CLASS1) && !defined(__NVCC__) |
| 51 | // e_src and e_dst must have the same number of properties |
| 52 | |
| 53 | if (e_src::T_type::max_prop != e_dst::T_type::max_prop) |
| 54 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 55 | #endif |
| 56 | }; |
| 57 | |
| 58 | |
| 59 | #ifdef SE_CLASS1 |
| 60 | /*! \brief Constructor |
| 61 | * |
| 62 | * Calling this constructor produce an error. This class store the reference of the object, |
| 63 | * this mean that the object passed must not be a temporal object |
| 64 | * |
| 65 | */ |
| 66 | inline copy_cpu_encap_encap_prp(const e_src && src, const e_dst && dst) |
| 67 | :src(src),dst(dst) |
| 68 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 69 | #endif |
| 70 | |
| 71 | //! It call the copy function for each property |
| 72 | template<typename T> |
| 73 | __device__ __host__ inline void operator()(T& t) const |
| 74 | { |
| 75 | typedef typename boost::mpl::at<vprp,T>::type prp_cp; |
| 76 | |
| 77 | // Remove the reference from the type to copy |
| 78 | typedef typename boost::remove_reference<decltype(dst.template get<prp_cp::value>())>::type copy_rtype; |
| 79 | |
| 80 | meta_copy<copy_rtype>::meta_copy_(src.template get<prp_cp::value>(),dst.template get<prp_cp::value>()); |
| 81 | } |
| 82 | }; |
| 83 | |
| 84 | |
| 85 | /*! \brief this class is a functor for "for_each" algorithm |
| 86 | * |
| 87 | * This class is a functor for "for_each" algorithm. For each |
| 88 | * element of the boost::vector the operator() is called. |
| 89 | * Is mainly used to copy one encap into another encap object |
| 90 | * |
| 91 | * \tparam encap source |
| 92 | * \tparam encap dst |
| 93 | * |
| 94 | */ |
| 95 | template<typename e_src, typename e_dst> |
| 96 | struct copy_cpu_encap_encap |
| 97 | { |
| 98 | //! encapsulated source object |
| 99 | const e_src & src; |
| 100 | //! encapsulated destination object |
| 101 | e_dst & dst; |
| 102 | |
| 103 | |
| 104 | /*! \brief constructor |
| 105 | * |
| 106 | * \param src source encapsulated object |
| 107 | * \param dst source encapsulated object |
| 108 | * |
| 109 | */ |
| 110 | __device__ __host__ inline copy_cpu_encap_encap(const e_src & src, e_dst & dst) |
| 111 | :src(src),dst(dst) |
| 112 | { |
| 113 | #if defined(SE_CLASS1) && !defined(__NVCC__) |
| 114 | // e_src and e_dst must have the same number of properties |
| 115 | |
| 116 | if (e_src::T_type::max_prop != e_dst::T_type::max_prop) |
| 117 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 118 | #endif |
| 119 | }; |
| 120 | |
| 121 | |
| 122 | #ifdef SE_CLASS1 |
| 123 | /*! \brief Constructor |
| 124 | * |
| 125 | * Calling this constructor produce an error. This class store the reference of the object, |
| 126 | * this mean that the object passed must not be a temporal object |
| 127 | * |
| 128 | */ |
| 129 | inline copy_cpu_encap_encap(const e_src && src, const e_dst && dst) |
| 130 | :src(src),dst(dst) |
| 131 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 132 | #endif |
| 133 | |
| 134 | //! It call the copy function for each property |
| 135 | template<typename T> |
| 136 | __device__ __host__ inline void operator()(T& t) const |
| 137 | { |
| 138 | // Remove the reference from the type to copy |
| 139 | typedef typename boost::remove_reference<decltype(dst.template get<T::value>())>::type copy_rtype; |
| 140 | |
| 141 | meta_copy<copy_rtype>::meta_copy_(src.template get<T::value>(),dst.template get<T::value>()); |
| 142 | } |
| 143 | }; |
| 144 | |
| 145 | |
| 146 | /*! \brief this class is a functor for "for_each" algorithm |
| 147 | * |
| 148 | * This class is a functor for "for_each" algorithm. For each |
| 149 | * element of the boost::vector the operator() is called. |
| 150 | * Is mainly used to copy one encap into another encap object |
| 151 | * |
| 152 | * \tparam encap source |
| 153 | * \tparam encap dst |
| 154 | * |
| 155 | */ |
| 156 | template<typename e_src, typename e_dst> |
| 157 | struct copy_cpu_encap_encap_general |
| 158 | { |
| 159 | //! encapsulated source object |
| 160 | const e_src & src; |
| 161 | //! encapsulated destination object |
| 162 | e_dst & dst; |
| 163 | |
| 164 | |
| 165 | /*! \brief constructor |
| 166 | * |
| 167 | * \param src source encapsulated object |
| 168 | * \param dst source encapsulated object |
| 169 | * |
| 170 | */ |
| 171 | __device__ __host__ inline copy_cpu_encap_encap_general(const e_src & src, e_dst & dst) |
| 172 | :src(src),dst(dst) |
| 173 | { |
| 174 | #if defined(SE_CLASS1) && !defined(__NVCC__) |
| 175 | // e_src and e_dst must have the same number of properties |
| 176 | |
| 177 | if (e_src::T_type::max_prop != e_dst::T_type::max_prop) |
| 178 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 179 | #endif |
| 180 | }; |
| 181 | |
| 182 | |
| 183 | #ifdef SE_CLASS1 |
| 184 | /*! \brief Constructor |
| 185 | * |
| 186 | * Calling this constructor produce an error. This class store the reference of the object, |
| 187 | * this mean that the object passed must not be a temporal object |
| 188 | * |
| 189 | */ |
| 190 | inline copy_cpu_encap_encap_general(const e_src && src, const e_dst && dst) |
| 191 | :src(src),dst(dst) |
| 192 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 193 | #endif |
| 194 | |
| 195 | //! It call the copy function for each property |
| 196 | template<typename T> |
| 197 | __device__ __host__ inline void operator()(T& t) const |
| 198 | { |
| 199 | // Remove the reference from the type to copy |
| 200 | typedef typename boost::remove_reference<decltype(dst.template get<T::value>())>::type copy_dtype; |
| 201 | |
| 202 | // Remove the reference from the type to copy |
| 203 | typedef typename boost::remove_reference<decltype(src.template get<T::value>())>::type copy_stype; |
| 204 | |
| 205 | meta_copy_d<copy_stype,copy_dtype>::meta_copy_d_(src.template get<T::value>(),dst.template get<T::value>()); |
| 206 | } |
| 207 | }; |
| 208 | |
| 209 | |
| 210 | /*! \brief this class is a functor for "for_each" algorithm |
| 211 | * |
| 212 | * This class is a functor for "for_each" algorithm. For each |
| 213 | * element of the boost::vector the operator() is called. |
| 214 | * Is mainly used to copy one encap into another encap object |
| 215 | * |
| 216 | * \tparam encap source |
| 217 | * \tparam encap dst |
| 218 | * |
| 219 | */ |
| 220 | template<typename e_src> |
| 221 | struct copy_cpu_encap_single |
| 222 | { |
| 223 | //! encapsulated source object |
| 224 | const e_src & src; |
| 225 | //! encapsulated destination object |
| 226 | e_src & dst; |
| 227 | |
| 228 | |
| 229 | /*! \brief constructor |
| 230 | * |
| 231 | * \param src source encapsulated object |
| 232 | * \param dst source encapsulated object |
| 233 | * |
| 234 | */ |
| 235 | __device__ __host__ inline copy_cpu_encap_single(const e_src & src, e_src & dst) |
| 236 | :src(src),dst(dst) |
| 237 | { |
| 238 | #if defined(SE_CLASS1) && !defined(__NVCC__) |
| 239 | // e_src and e_dst must have the same number of properties |
| 240 | |
| 241 | if (e_src::T_type::max_prop != e_src::T_type::max_prop) |
| 242 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 243 | #endif |
| 244 | }; |
| 245 | |
| 246 | |
| 247 | #ifdef SE_CLASS1 |
| 248 | /*! \brief Constructor |
| 249 | * |
| 250 | * Calling this constructor produce an error. This class store the reference of the object, |
| 251 | * this mean that the object passed must not be a temporal object |
| 252 | * |
| 253 | */ |
| 254 | inline copy_cpu_encap_single(const e_src && src, const e_src && dst) |
| 255 | :src(src),dst(dst) |
| 256 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 257 | #endif |
| 258 | |
| 259 | //! It call the copy function for each property |
| 260 | template<typename T> |
| 261 | __device__ __host__ inline void operator()(T& t) const |
| 262 | { |
| 263 | // Remove the reference from the type to copy |
| 264 | typedef typename boost::remove_reference<decltype(dst.template get<T::value>())>::type copy_rtype; |
| 265 | |
| 266 | meta_copy<copy_rtype>::meta_copy_(src.template get<T::value>(),dst.template get<T::value>()); |
| 267 | } |
| 268 | }; |
| 269 | |
| 270 | |
| 271 | /////////////////////////////////// |
| 272 | |
| 273 | //! It copy two encap object |
| 274 | template<template<typename,typename> class op,typename e_src, typename e_dst, int ... prp> |
| 275 | struct copy_cpu_encap_encap_op_prp |
| 276 | { |
| 277 | //! encapsulated object source |
| 278 | const e_src & src; |
| 279 | //! encapsulated object destination |
| 280 | e_dst & dst; |
| 281 | |
| 282 | |
| 283 | /*! \brief constructor |
| 284 | * |
| 285 | * |
| 286 | * \param src source encapsulated object |
| 287 | * \param dst destination encapsulated object |
| 288 | * |
| 289 | */ |
| 290 | inline copy_cpu_encap_encap_op_prp(const e_src & src, e_dst & dst) |
| 291 | :src(src),dst(dst) |
| 292 | { |
| 293 | #ifdef SE_CLASS1 |
| 294 | // e_src and e_dst must have the same number of properties |
| 295 | |
| 296 | if (e_src::T_type::max_prop != e_dst::T_type::max_prop) |
| 297 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 298 | #endif |
| 299 | }; |
| 300 | |
| 301 | |
| 302 | #ifdef SE_CLASS1 |
| 303 | /*! \brief Constructor |
| 304 | * |
| 305 | * Calling this constructor produce an error. This class store the reference of the object, |
| 306 | * this mean that the object passed must not be a temporal object |
| 307 | * |
| 308 | */ |
| 309 | inline copy_cpu_encap_encap_op_prp(const e_src && src, const e_dst && dst) |
| 310 | :src(src),dst(dst) |
| 311 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 312 | #endif |
| 313 | |
| 314 | //! It call the copy function for each property |
| 315 | template<typename T> |
| 316 | inline void operator()(T& t) const |
| 317 | { |
| 318 | // Convert variadic to boost::vector |
| 319 | typedef typename boost::mpl::vector_c<unsigned int,prp...> prpv; |
| 320 | |
| 321 | // element id to copy applying an operation |
| 322 | typedef typename boost::mpl::at<prpv,T>::type ele_cop; |
| 323 | |
| 324 | // Remove the reference from the type to copy |
| 325 | typedef typename boost::remove_reference<decltype(src.template get< ele_cop::value >())>::type copy_rtype; |
| 326 | |
| 327 | meta_copy_op<op,copy_rtype>::meta_copy_op_(src.template get< ele_cop::value >(),dst.template get< ele_cop::value >()); |
| 328 | } |
| 329 | }; |
| 330 | |
| 331 | |
| 332 | |
| 333 | /////////////////////////////// |
| 334 | |
| 335 | /*! \brief this class is a functor for "for_each" algorithm |
| 336 | * |
| 337 | * This class is a functor for "for_each" algorithm. For each |
| 338 | * element of the boost::vector the operator() is called. |
| 339 | * Is mainly used to copy one encap into another encap object |
| 340 | * |
| 341 | * \tparam encap source |
| 342 | * \tparam encap dst |
| 343 | * |
| 344 | */ |
| 345 | |
| 346 | template<typename e_src, typename e_dst> |
| 347 | struct compare_cpu_encap_encap |
| 348 | { |
| 349 | //! object 1 we have to compare |
| 350 | const e_src & src; |
| 351 | //! object 2 we have to compare |
| 352 | const e_dst & dst; |
| 353 | |
| 354 | |
| 355 | /*! \brief constructor |
| 356 | * |
| 357 | * |
| 358 | * \param src encapsulated object1 |
| 359 | * \param dst encapsulated object2 |
| 360 | * |
| 361 | */ |
| 362 | inline compare_cpu_encap_encap(const e_src & src, const e_dst & dst) |
| 363 | :src(src),dst(dst) |
| 364 | { |
| 365 | #ifdef SE_CLASS1 |
| 366 | // e_src and e_dst must have the same number of properties |
| 367 | |
| 368 | if (e_src::max_prop != e_dst::max_prop) |
| 369 | std::cerr << "Error " << __FILE__ << ":" << __LINE__ << " the number of properties between src and dst must match" ; |
| 370 | #endif |
| 371 | }; |
| 372 | |
| 373 | |
| 374 | #ifdef SE_CLASS1 |
| 375 | |
| 376 | /*! \brief Constructor |
| 377 | * |
| 378 | * Calling this constructor produce an error. This class store the reference of the object, |
| 379 | * this mean that the object passed must not be a temporal object |
| 380 | * |
| 381 | * \param e_src encapsulated object1 |
| 382 | * \param e_dst encapsulated object2 |
| 383 | * |
| 384 | */ |
| 385 | inline compare_cpu_encap_encap(const e_src && src, const e_dst && dst) |
| 386 | :src(src),dst(dst) |
| 387 | {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object" ;}; |
| 388 | #endif |
| 389 | |
| 390 | /*! \brief It call the copy function for each property |
| 391 | * |
| 392 | * \param t each member |
| 393 | * |
| 394 | */ |
| 395 | template<typename T> |
| 396 | inline void operator()(T& t) const |
| 397 | { |
| 398 | //! This is the type of the object we have to copy |
| 399 | typedef typename boost::fusion::result_of::at_c<typename e_src::type,T::value>::type copy_type; |
| 400 | |
| 401 | //! Remove the reference from the type to copy |
| 402 | typedef typename boost::remove_reference<copy_type>::type copy_rtype; |
| 403 | |
| 404 | meta_compare<copy_rtype> cp(src.template get<T::value>(),dst.template get<T::value>()); |
| 405 | } |
| 406 | }; |
| 407 | |
| 408 | /*! Stub encap |
| 409 | * |
| 410 | * \tparam dim dimension |
| 411 | * \tparam T object it encapsulate |
| 412 | * \tparam layout |
| 413 | * |
| 414 | */ |
| 415 | template<unsigned int dim,typename T,typename layout> |
| 416 | class encapc |
| 417 | { |
| 418 | |
| 419 | }; |
| 420 | |
| 421 | /*! \brief this structure encapsulate an object of the grid |
| 422 | * |
| 423 | * This structure encapsulate an object of the grid |
| 424 | * It give the possibility to select the property in a secondary moment |
| 425 | * |
| 426 | * Can be thought as a reference to an object of the grid. So every time we |
| 427 | * use the term encapsulated object we mean reference to object |
| 428 | * |
| 429 | * \note A vector is a 1D grid |
| 430 | * |
| 431 | * \param dim Dimensionality of the grid |
| 432 | * \param T type of object the grid store |
| 433 | * |
| 434 | * |
| 435 | */ |
| 436 | |
| 437 | template<unsigned int dim,typename T> |
| 438 | class encapc<dim,T,typename memory_traits_lin<T>::type > |
| 439 | { |
| 440 | public: |
| 441 | |
| 442 | //! object type the encap object encapsulate |
| 443 | typedef typename T::type type; |
| 444 | |
| 445 | private: |
| 446 | |
| 447 | #ifdef SE_CLASS1 |
| 448 | bool init = false; |
| 449 | #endif |
| 450 | |
| 451 | //! reference to the encapsulated object |
| 452 | type & data_c; |
| 453 | |
| 454 | //! layout of the encapsulated object |
| 455 | typedef typename memory_traits_lin<T>::type Mem; |
| 456 | |
| 457 | //! layout of the encapsulated object |
| 458 | typedef typename memory_traits_inte<T>::type Mem2; |
| 459 | |
| 460 | #ifdef SE_CLASS1 |
| 461 | __device__ __host__ void check_init() const |
| 462 | { |
| 463 | if (init == false) |
| 464 | { |
| 465 | #ifdef CUDA_ON_CPU |
| 466 | std::cout << __FILE__ << ":" << __LINE__ << " Error using unallocated pointer" << std::endl; |
| 467 | #else |
| 468 | assert(init == true); |
| 469 | #endif |
| 470 | } |
| 471 | } |
| 472 | #endif |
| 473 | |
| 474 | public: |
| 475 | |
| 476 | #ifdef SE_CLASS1 |
| 477 | __device__ __host__ ~encapc() |
| 478 | {init = false;} |
| 479 | #endif |
| 480 | |
| 481 | //! indicate the it is an encapsulated object |
| 482 | typedef int yes_i_am_encap; |
| 483 | |
| 484 | //! original object |
| 485 | typedef T T_type; |
| 486 | |
| 487 | //! number of properties |
| 488 | static const int max_prop = T::max_prop; |
| 489 | |
| 490 | //! constructor from a reference object |
| 491 | __device__ __host__ inline encapc(type & data_c) |
| 492 | :data_c(data_c) |
| 493 | { |
| 494 | #ifdef SE_CLASS1 |
| 495 | init = true; |
| 496 | #endif |
| 497 | } |
| 498 | |
| 499 | |
| 500 | /*! \brief Return the address of the base |
| 501 | * |
| 502 | * \return the address of the data encapsulated |
| 503 | * |
| 504 | */ |
| 505 | inline type * operator&() |
| 506 | { |
| 507 | #ifdef SE_CLASS1 |
| 508 | check_init(); |
| 509 | #endif |
| 510 | return &data_c; |
| 511 | } |
| 512 | |
| 513 | /*! \brief access the data |
| 514 | * |
| 515 | * \return the reference |
| 516 | * |
| 517 | */ |
| 518 | template <unsigned int p, typename r_type=decltype(boost::fusion::at_c<p>(data_c))> |
| 519 | __device__ __host__ inline r_type get() |
| 520 | { |
| 521 | #ifdef SE_CLASS1 |
| 522 | check_init(); |
| 523 | #endif |
| 524 | return boost::fusion::at_c<p>(data_c); |
| 525 | } |
| 526 | |
| 527 | /*! \brief access the data but return a constant reference |
| 528 | * |
| 529 | * \return the reference |
| 530 | * |
| 531 | */ |
| 532 | template <unsigned int p, typename r_type=decltype(boost::fusion::at_c<p>(data_c))> |
| 533 | __device__ __host__ inline const r_type get() const |
| 534 | { |
| 535 | #ifdef SE_CLASS1 |
| 536 | check_init(); |
| 537 | #endif |
| 538 | return boost::fusion::at_c<p>(data_c); |
| 539 | } |
| 540 | |
| 541 | /*! \brief Set one property of the encapsulated object |
| 542 | * |
| 543 | * \tparam p property to set |
| 544 | * |
| 545 | * \param ele value to set |
| 546 | * |
| 547 | */ |
| 548 | template <unsigned int p> inline |
| 549 | __device__ __host__ void set(decltype(boost::fusion::at_c<p>(data_c)) & ele) |
| 550 | { |
| 551 | #ifdef SE_CLASS1 |
| 552 | check_init(); |
| 553 | #endif |
| 554 | return boost::fusion::at_c<p>(data_c) = ele; |
| 555 | } |
| 556 | |
| 557 | /*! \brief Set one property of the encapsulated object |
| 558 | * |
| 559 | * \tparam dim2 dimensionality of the multy-array |
| 560 | * \tparam p property to set |
| 561 | * |
| 562 | * \param ec value to set as encapsulated object |
| 563 | * |
| 564 | * \return itself |
| 565 | * |
| 566 | */ |
| 567 | template<unsigned int dim2> |
| 568 | __device__ __host__ inline encapc<dim,T,Mem> & set(const encapc<dim2,T,Mem> & ec) |
| 569 | { |
| 570 | #ifdef SE_CLASS1 |
| 571 | check_init(); |
| 572 | #endif |
| 573 | copy_cpu_encap_encap<encapc<dim2,T,Mem>,encapc<dim,T,Mem>> cp(ec,*this); |
| 574 | |
| 575 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 576 | |
| 577 | return *this; |
| 578 | } |
| 579 | |
| 580 | /*! \brief Assignment |
| 581 | * |
| 582 | * \param ec object encapsulated to copy |
| 583 | * |
| 584 | * \return itself |
| 585 | * |
| 586 | */ |
| 587 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const encapc<dim,T,Mem> & ec) |
| 588 | { |
| 589 | #ifdef SE_CLASS1 |
| 590 | check_init(); |
| 591 | #endif |
| 592 | copy_cpu_encap_single<encapc<dim,T,Mem>> cp(ec,*this); |
| 593 | |
| 594 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 595 | |
| 596 | return *this; |
| 597 | } |
| 598 | |
| 599 | /*! \brief Assignment |
| 600 | * |
| 601 | * \param ec object encapsulated to copy |
| 602 | * |
| 603 | * \return itself |
| 604 | * |
| 605 | */ |
| 606 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const encapc<dim,T,Mem2> & ec) |
| 607 | { |
| 608 | #ifdef SE_CLASS1 |
| 609 | check_init(); |
| 610 | #endif |
| 611 | copy_cpu_encap_encap_general<encapc<dim,T,Mem2>,encapc<dim,T,Mem>> cp(ec,*this); |
| 612 | |
| 613 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 614 | |
| 615 | return *this; |
| 616 | } |
| 617 | |
| 618 | /*! \brief Assignment |
| 619 | * |
| 620 | * \param obj object to copy |
| 621 | * |
| 622 | * \return itself |
| 623 | * |
| 624 | */ |
| 625 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const T & obj) |
| 626 | { |
| 627 | #ifdef SE_CLASS1 |
| 628 | check_init(); |
| 629 | #endif |
| 630 | copy_fusion_vector<typename T::type> cp(obj.data,data_c); |
| 631 | |
| 632 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 633 | |
| 634 | return *this; |
| 635 | } |
| 636 | |
| 637 | /*! \brief Compare |
| 638 | * |
| 639 | * \param ec encapsulator |
| 640 | * |
| 641 | * \return true if the two encap store the same information |
| 642 | * |
| 643 | */ |
| 644 | inline bool operator==(const encapc<dim,T,Mem> & ec) const |
| 645 | { |
| 646 | #ifdef SE_CLASS1 |
| 647 | check_init(); |
| 648 | #endif |
| 649 | compare_fusion_vector<typename T::type> cp(ec.data_c,data_c); |
| 650 | |
| 651 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 652 | |
| 653 | return cp.result(); |
| 654 | } |
| 655 | |
| 656 | /*! \brief Compare |
| 657 | * |
| 658 | * \param ec encapsulator |
| 659 | * |
| 660 | * \return true if the two encap store different information |
| 661 | * |
| 662 | */ |
| 663 | inline bool operator!=(const encapc<dim,T,Mem> & ec) const |
| 664 | { |
| 665 | #ifdef SE_CLASS1 |
| 666 | check_init(); |
| 667 | #endif |
| 668 | return ! this->operator==(ec); |
| 669 | } |
| 670 | }; |
| 671 | |
| 672 | /*! \brief this structure specialize the class for a void object or null |
| 673 | * |
| 674 | * \param dim Dimensionality of the grid |
| 675 | * \param Mem suppose to be a boost::fusion::vector of arrays |
| 676 | * |
| 677 | */ |
| 678 | |
| 679 | template<unsigned int dim,typename Mem> |
| 680 | class encapc<dim,void,Mem> |
| 681 | { |
| 682 | public: |
| 683 | |
| 684 | // constructor require a key and a memory data |
| 685 | encapc() |
| 686 | {} |
| 687 | |
| 688 | //! access the data |
| 689 | template <unsigned int p> void get() |
| 690 | {} |
| 691 | |
| 692 | //! set the data |
| 693 | template <unsigned int p, typename S> void set(S & ele) |
| 694 | {} |
| 695 | }; |
| 696 | |
| 697 | /*! \brief this structure encapsulate an object of the grid |
| 698 | * |
| 699 | * This structure encapsulate an object of the grid |
| 700 | * It give the possibility to select the property in a secondary moment |
| 701 | * |
| 702 | * Can be thought as a reference to an object of the grid. So every time we |
| 703 | * use the term encapsulated object we mean reference to object |
| 704 | * |
| 705 | * \note A vector is a 1D grid |
| 706 | * |
| 707 | * \param dim Dimensionality of the grid |
| 708 | * \param T type of object the grid store |
| 709 | * |
| 710 | */ |
| 711 | template<unsigned int dim,typename T> |
| 712 | class encapc<dim,T,typename memory_traits_inte<T>::type> |
| 713 | { |
| 714 | //! type of layout |
| 715 | typedef typename memory_traits_inte<T>::type Mem; |
| 716 | |
| 717 | //! layout of the encapsulated object |
| 718 | typedef typename memory_traits_lin<T>::type Mem2; |
| 719 | |
| 720 | //! reference to the encapsulated object |
| 721 | Mem & data; |
| 722 | |
| 723 | //! element id |
| 724 | size_t k; |
| 725 | |
| 726 | #ifdef SE_CLASS1 |
| 727 | bool init = false; |
| 728 | #endif |
| 729 | |
| 730 | #ifdef SE_CLASS1 |
| 731 | __device__ __host__ void check_init() const |
| 732 | { |
| 733 | if (init == false) |
| 734 | { |
| 735 | #ifdef CUDA_ON_CPU |
| 736 | std::cout << __FILE__ << ":" << __LINE__ << " Error using unallocated pointer" << std::endl; |
| 737 | #else |
| 738 | assert(init == true); |
| 739 | #endif |
| 740 | } |
| 741 | } |
| 742 | #endif |
| 743 | |
| 744 | public: |
| 745 | |
| 746 | //! Original list if types |
| 747 | typedef typename T::type type; |
| 748 | |
| 749 | //! indicate it is an encapsulated object |
| 750 | typedef int yes_i_am_encap; |
| 751 | |
| 752 | //! original object type |
| 753 | typedef T T_type; |
| 754 | |
| 755 | //! number of properties |
| 756 | static const int max_prop = T::max_prop; |
| 757 | |
| 758 | #ifdef SE_CLASS1 |
| 759 | __device__ __host__ ~encapc() |
| 760 | {init = false;} |
| 761 | #endif |
| 762 | |
| 763 | //! constructor require a key and a memory data |
| 764 | __device__ __host__ encapc(typename memory_traits_inte<T>::type & data, size_t k) |
| 765 | :data(data),k(k) |
| 766 | { |
| 767 | #ifdef SE_CLASS1 |
| 768 | init = true; |
| 769 | #endif |
| 770 | } |
| 771 | |
| 772 | /*! \brief Access the data |
| 773 | * |
| 774 | * \tparam p property selected |
| 775 | * |
| 776 | * \return The reference of the data |
| 777 | * |
| 778 | */ |
| 779 | template <unsigned int p> |
| 780 | __device__ __host__ auto get() -> decltype(boost::fusion::at_c<p>(data).mem_r.operator[](k)) |
| 781 | { |
| 782 | #ifdef SE_CLASS1 |
| 783 | check_init(); |
| 784 | #endif |
| 785 | return boost::fusion::at_c<p>(data).mem_r.operator[](k); |
| 786 | } |
| 787 | |
| 788 | /*! \brief Access the data |
| 789 | * |
| 790 | * \tparam p property selected |
| 791 | * |
| 792 | * \return The reference of the data |
| 793 | * |
| 794 | */ |
| 795 | template <unsigned int p> __device__ __host__ auto get() const -> decltype(boost::fusion::at_c<p>(data).mem_r.operator[](k)) |
| 796 | { |
| 797 | #ifdef SE_CLASS1 |
| 798 | check_init(); |
| 799 | #endif |
| 800 | return boost::fusion::at_c<p>(data).mem_r.operator[](k); |
| 801 | } |
| 802 | |
| 803 | // __device__ __host__ encapc(const encapc<dim,T,Mem> & ec) = delete; |
| 804 | __device__ __host__ encapc(const encapc<dim,T,Mem> & ec) : data(ec.data), k(ec.k) |
| 805 | { |
| 806 | #ifdef SE_CLASS1 |
| 807 | init = true; |
| 808 | #endif |
| 809 | } |
| 810 | // __device__ __host__ inline encapc<dim,T,Mem> & operator=(const encapc<dim,T,Mem> & ec) = delete; //DEBUG |
| 811 | |
| 812 | /*! \brief Assignment |
| 813 | * |
| 814 | * \param ec encapsulator |
| 815 | * |
| 816 | * \return itself |
| 817 | * |
| 818 | */ |
| 819 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const encapc<dim,T,Mem> & ec) |
| 820 | { |
| 821 | #ifdef SE_CLASS1 |
| 822 | check_init(); |
| 823 | #endif |
| 824 | copy_cpu_encap_single<encapc<dim,T,Mem>> cp(ec,*this); |
| 825 | |
| 826 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 827 | |
| 828 | return *this; |
| 829 | } |
| 830 | |
| 831 | /*! \brief Assignment |
| 832 | * |
| 833 | * \param ec encapsulator |
| 834 | * |
| 835 | * \return itself |
| 836 | * |
| 837 | */ |
| 838 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const encapc<dim,T,Mem2> & ec) |
| 839 | { |
| 840 | #ifdef SE_CLASS1 |
| 841 | check_init(); |
| 842 | #endif |
| 843 | copy_cpu_encap_encap_general<encapc<dim,T,Mem2>,encapc<dim,T,Mem>> cp(ec,*this); |
| 844 | |
| 845 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 846 | |
| 847 | return *this; |
| 848 | } |
| 849 | |
| 850 | /*! \brief Assignment |
| 851 | * |
| 852 | * \param obj object to copy |
| 853 | * |
| 854 | * \return itself |
| 855 | * |
| 856 | */ |
| 857 | __device__ __host__ inline encapc<dim,T,Mem> & operator=(const T & obj) |
| 858 | { |
| 859 | #ifdef SE_CLASS1 |
| 860 | check_init(); |
| 861 | #endif |
| 862 | copy_fusion_vector_encap<typename T::type,decltype(*this)> cp(obj.data,*this); |
| 863 | |
| 864 | boost::mpl::for_each_ref< boost::mpl::range_c<int,0,T::max_prop> >(cp); |
| 865 | |
| 866 | return *this; |
| 867 | } |
| 868 | |
| 869 | __device__ __host__ inline void private_set_data_k(Mem & data_c, size_t k) |
| 870 | { |
| 871 | #ifdef SE_CLASS1 |
| 872 | check_init(); |
| 873 | #endif |
| 874 | this->data = data; |
| 875 | this->k = k; |
| 876 | } |
| 877 | |
| 878 | __device__ __host__ inline Mem & private_get_data() |
| 879 | { |
| 880 | #ifdef SE_CLASS1 |
| 881 | check_init(); |
| 882 | #endif |
| 883 | return data; |
| 884 | } |
| 885 | |
| 886 | __device__ __host__ inline size_t private_get_k() |
| 887 | { |
| 888 | #ifdef SE_CLASS1 |
| 889 | check_init(); |
| 890 | #endif |
| 891 | return k; |
| 892 | } |
| 893 | |
| 894 | __device__ __host__ inline size_t private_set_k(unsigned int k) |
| 895 | { |
| 896 | #ifdef SE_CLASS1 |
| 897 | check_init(); |
| 898 | #endif |
| 899 | return this->k = k; |
| 900 | } |
| 901 | }; |
| 902 | |
| 903 | #include "util/common.hpp" |
| 904 | |
| 905 | template<typename T, typename Sfinae = void> |
| 906 | struct is_encap: std::false_type {}; |
| 907 | |
| 908 | |
| 909 | /*! \brief is_encap check if the type is an encap type |
| 910 | * |
| 911 | * ### Example |
| 912 | * |
| 913 | * \snippet util_test.hpp Check is_encap |
| 914 | * |
| 915 | * return true if T is an encap |
| 916 | * |
| 917 | */ |
| 918 | template<typename T> |
| 919 | struct is_encap<T, typename Void< typename T::yes_i_am_encap>::type> : std::true_type |
| 920 | {}; |
| 921 | |
| 922 | |
| 923 | //! Case memory_traits_lin |
| 924 | template<unsigned int dim , typename T, typename layout, typename data_type, typename g1_type, typename key_type, unsigned int sel = 2*is_layout_mlin<layout>::value + is_layout_inte<layout>::value > |
| 925 | struct mem_geto |
| 926 | { |
| 927 | __device__ __host__ static inline encapc<dim,T,typename layout::type> get(data_type & data_, const g1_type & g1, const key_type & v1) |
| 928 | { |
| 929 | return encapc<dim,T,typename layout::type>(data_.mem_r.operator[](g1.LinId(v1))); |
| 930 | } |
| 931 | |
| 932 | static inline encapc<dim,T,typename layout::type> get_lin(data_type & data_, const size_t & v1) |
| 933 | { |
| 934 | return encapc<dim,T,typename layout::type>(data_.mem_r.operator[](v1)); |
| 935 | } |
| 936 | }; |
| 937 | |
| 938 | //! Case memory_traits_inte |
| 939 | template<unsigned int dim, typename T,typename layout, typename data_type, typename g1_type, typename key_type> |
| 940 | struct mem_geto<dim,T,layout,data_type,g1_type,key_type,1> |
| 941 | { |
| 942 | __device__ __host__ static inline encapc<dim,T,typename layout::type> get(data_type & data_, const g1_type & g1, const key_type & v1) |
| 943 | { |
| 944 | return encapc<dim,T,typename layout::type>(data_,g1.LinId(v1)); |
| 945 | } |
| 946 | |
| 947 | static inline encapc<dim,T,typename layout::type> get_lin(data_type & data_, const size_t & v1) |
| 948 | { |
| 949 | return encapc<dim,T,typename layout::type>(data_,v1); |
| 950 | } |
| 951 | }; |
| 952 | |
| 953 | #endif /* ENCAP_HPP_ */ |
| 954 | |