serialize.cpp 27 KB

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  1. //
  2. // Copyright (C) 2014 Christian Schüller <schuellchr@gmail.com>
  3. //
  4. // This Source Code Form is subject to the terms of the Mozilla Public License
  5. // v. 2.0. If a copy of the MPL was not distributed with this file, You can
  6. // obtain one at http://mozilla.org/MPL/2.0/.
  7. #include "serialize.h"
  8. namespace igl
  9. {
  10. template <typename T>
  11. IGL_INLINE bool serialize(const T& obj,const std::string& filename)
  12. {
  13. return serialize(obj,"obj",filename,true);
  14. }
  15. template <typename T>
  16. IGL_INLINE bool serialize(const T& obj,const std::string& objectName,const std::string& filename,bool overwrite)
  17. {
  18. bool success = false;
  19. std::vector<char> buffer;
  20. std::ios_base::openmode mode = std::ios::out | std::ios::binary;
  21. if(overwrite)
  22. mode |= std::ios::trunc;
  23. else
  24. mode |= std::ios::app;
  25. std::ofstream file(filename.c_str(),mode);
  26. if(file.is_open())
  27. {
  28. serialize(obj,objectName,buffer);
  29. file.write(&buffer[0],buffer.size());
  30. file.close();
  31. success = true;
  32. }
  33. else
  34. {
  35. std::cerr << "serialization: file " << filename << " not found!" << std::endl;
  36. }
  37. return success;
  38. }
  39. template <typename T>
  40. IGL_INLINE bool serialize(const T& obj,const std::string& objectName,std::vector<char>& buffer)
  41. {
  42. // serialize object data
  43. size_t size = serialization::getByteSize(obj);
  44. std::vector<char> tmp(size);
  45. auto it = tmp.begin();
  46. serialization::serialize(obj,tmp,it);
  47. std::string objectType(typeid(obj).name());
  48. size_t newObjectSize = tmp.size();
  49. size_t newHeaderSize = serialization::getByteSize(objectName) + serialization::getByteSize(objectType) + sizeof(size_t);
  50. size_t curSize = buffer.size();
  51. size_t newSize = curSize + newHeaderSize + newObjectSize;
  52. buffer.resize(newSize);
  53. std::vector<char>::iterator iter = buffer.begin()+curSize;
  54. // serialize object header (name/type/size)
  55. serialization::serialize(objectName,buffer,iter);
  56. serialization::serialize(objectType,buffer,iter);
  57. serialization::serialize(newObjectSize,buffer,iter);
  58. // copy serialized data to buffer
  59. iter = std::copy(tmp.begin(),tmp.end(),iter);
  60. return true;
  61. }
  62. template <typename T>
  63. IGL_INLINE bool deserialize(T& obj,const std::string& filename)
  64. {
  65. return deserialize(obj,"obj",filename);
  66. }
  67. template <typename T>
  68. IGL_INLINE bool deserialize(T& obj,const std::string& objectName,const std::string& filename)
  69. {
  70. bool success = false;
  71. std::ifstream file(filename.c_str(),std::ios::binary);
  72. if(file.is_open())
  73. {
  74. file.seekg(0,std::ios::end);
  75. std::streamoff size = file.tellg();
  76. file.seekg(0,std::ios::beg);
  77. std::vector<char> buffer(size);
  78. file.read(&buffer[0],size);
  79. deserialize(obj,objectName,buffer);
  80. file.close();
  81. success = true;
  82. }
  83. else
  84. {
  85. std::cerr << "serialization: file " << filename << " not found!" << std::endl;
  86. }
  87. return success;
  88. }
  89. template <typename T>
  90. IGL_INLINE bool deserialize(T& obj,const std::string& objectName,const std::vector<char>& buffer)
  91. {
  92. bool success = false;
  93. // find suitable object header
  94. auto objectIter = buffer.cend();
  95. auto iter = buffer.cbegin();
  96. while(iter != buffer.end())
  97. {
  98. std::string name;
  99. std::string type;
  100. size_t size;
  101. serialization::deserialize(name,iter);
  102. serialization::deserialize(type,iter);
  103. serialization::deserialize(size,iter);
  104. if(name == objectName && type == typeid(obj).name())
  105. {
  106. objectIter = iter;
  107. //break; // find first suitable object header
  108. }
  109. iter+=size;
  110. }
  111. if(objectIter != buffer.end())
  112. {
  113. serialization::deserialize(obj,objectIter);
  114. success = true;
  115. }
  116. else
  117. {
  118. obj = T();
  119. }
  120. return success;
  121. }
  122. // Wrapper function which combines both, de- and serialization
  123. template <typename T>
  124. IGL_INLINE bool serializer(bool s,T& obj,std::string& filename)
  125. {
  126. return s ? serialize(obj,filename) : deserialize(obj,filename);
  127. }
  128. template <typename T>
  129. IGL_INLINE bool serializer(bool s,T& obj,std::string& objectName,const std::string& filename,bool overwrite)
  130. {
  131. return s ? serialize(obj,objectName,filename,overwrite) : deserialize(obj,objectName,filename);
  132. }
  133. template <typename T>
  134. IGL_INLINE bool serializer(bool s,T& obj,std::string& objectName,std::vector<char>& buffer)
  135. {
  136. return s ? serialize(obj,objectName,buffer) : deserialize(obj,objectName,buffer);
  137. }
  138. IGL_INLINE bool Serializable::PreSerialization() const
  139. {
  140. return true;
  141. }
  142. IGL_INLINE void Serializable::PostSerialization() const
  143. {
  144. }
  145. IGL_INLINE bool Serializable::PreDeserialization()
  146. {
  147. return true;
  148. }
  149. IGL_INLINE void Serializable::PostDeserialization()
  150. {
  151. }
  152. IGL_INLINE void Serializable::Serialize(std::vector<char>& buffer) const
  153. {
  154. if(this->PreSerialization())
  155. {
  156. if(initialized == false)
  157. {
  158. objects.clear();
  159. (const_cast<Serializable*>(this))->InitSerialization();
  160. initialized = true;
  161. }
  162. for(const auto& v : objects)
  163. {
  164. v->Serialize(buffer);
  165. }
  166. this->PostSerialization();
  167. }
  168. }
  169. IGL_INLINE void Serializable::Deserialize(const std::vector<char>& buffer)
  170. {
  171. if(this->PreDeserialization())
  172. {
  173. if(initialized == false)
  174. {
  175. objects.clear();
  176. (const_cast<Serializable*>(this))->InitSerialization();
  177. initialized = true;
  178. }
  179. for(auto& v : objects)
  180. {
  181. v->Deserialize(buffer);
  182. }
  183. this->PostDeserialization();
  184. }
  185. }
  186. IGL_INLINE Serializable::Serializable()
  187. {
  188. initialized = false;
  189. }
  190. IGL_INLINE Serializable::Serializable(const Serializable& obj)
  191. {
  192. initialized = false;
  193. objects.clear();
  194. }
  195. IGL_INLINE Serializable::~Serializable()
  196. {
  197. initialized = false;
  198. objects.clear();
  199. }
  200. IGL_INLINE Serializable& Serializable::operator=(const Serializable& obj)
  201. {
  202. if(this != &obj)
  203. {
  204. if(initialized)
  205. {
  206. initialized = false;
  207. objects.clear();
  208. }
  209. }
  210. return *this;
  211. }
  212. template <typename T>
  213. IGL_INLINE void Serializable::Add(T& obj,std::string name,bool binary)
  214. {
  215. auto object = new SerializationObject<T>();
  216. object->Binary = binary;
  217. object->Name = name;
  218. object->Object = std::unique_ptr<T>(&obj);
  219. objects.push_back(object);
  220. }
  221. namespace serialization
  222. {
  223. // not serializable
  224. template <typename T>
  225. IGL_INLINE typename std::enable_if<!is_serializable<T>::value,size_t>::type getByteSize(const T& obj)
  226. {
  227. return sizeof(std::vector<char>::size_type);
  228. }
  229. template <typename T>
  230. IGL_INLINE typename std::enable_if<!is_serializable<T>::value>::type serialize(const T& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  231. {
  232. // data
  233. std::vector<char> tmp;
  234. serialize(obj,tmp);
  235. // size
  236. size_t size = buffer.size();
  237. serialization::serialize(tmp.size(),buffer,iter);
  238. size_t cur = iter - buffer.begin();
  239. buffer.resize(size+tmp.size());
  240. iter = buffer.begin()+cur;
  241. iter = std::copy(tmp.begin(),tmp.end(),iter);
  242. }
  243. template <typename T>
  244. IGL_INLINE typename std::enable_if<!is_serializable<T>::value>::type deserialize(T& obj,std::vector<char>::const_iterator& iter)
  245. {
  246. std::vector<char>::size_type size;
  247. serialization::deserialize(size,iter);
  248. std::vector<char> tmp;
  249. tmp.resize(size);
  250. std::copy(iter,iter+size,tmp.begin());
  251. deserialize(obj,tmp);
  252. iter += size;
  253. }
  254. // fundamental types
  255. template <typename T>
  256. IGL_INLINE typename std::enable_if<std::is_fundamental<T>::value,size_t>::type getByteSize(const T& obj)
  257. {
  258. return sizeof(T);
  259. }
  260. template <typename T>
  261. IGL_INLINE typename std::enable_if<std::is_fundamental<T>::value>::type serialize(const T& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  262. {
  263. //serialization::updateMemoryMap(obj,sizeof(T));
  264. const uint8_t* ptr = reinterpret_cast<const uint8_t*>(&obj);
  265. iter = std::copy(ptr,ptr+sizeof(T),iter);
  266. }
  267. template <typename T>
  268. IGL_INLINE typename std::enable_if<std::is_fundamental<T>::value>::type deserialize(T& obj,std::vector<char>::const_iterator& iter)
  269. {
  270. uint8_t* ptr = reinterpret_cast<uint8_t*>(&obj);
  271. std::copy(iter,iter+sizeof(T),ptr);
  272. iter += sizeof(T);
  273. }
  274. // std::string
  275. IGL_INLINE size_t getByteSize(const std::string& obj)
  276. {
  277. return getByteSize(obj.length())+obj.length()*sizeof(uint8_t);
  278. }
  279. IGL_INLINE void serialize(const std::string& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  280. {
  281. serialization::serialize(obj.length(),buffer,iter);
  282. for(const auto& cur : obj)
  283. {
  284. serialization::serialize(cur,buffer,iter);
  285. }
  286. }
  287. IGL_INLINE void deserialize(std::string& obj,std::vector<char>::const_iterator& iter)
  288. {
  289. size_t size;
  290. serialization::deserialize(size,iter);
  291. std::string str(size,'\0');
  292. for(size_t i=0; i<size; ++i)
  293. {
  294. serialization::deserialize(str.at(i),iter);
  295. }
  296. obj = str;
  297. }
  298. // SerializableBase
  299. template <typename T>
  300. IGL_INLINE typename std::enable_if<std::is_base_of<SerializableBase,T>::value,size_t>::type getByteSize(const T& obj)
  301. {
  302. return sizeof(std::vector<char>::size_type);
  303. }
  304. template <typename T>
  305. IGL_INLINE typename std::enable_if<std::is_base_of<SerializableBase,T>::value>::type serialize(const T& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  306. {
  307. // data
  308. std::vector<char> tmp;
  309. obj.Serialize(tmp);
  310. // size
  311. size_t size = buffer.size();
  312. serialization::serialize(tmp.size(),buffer,iter);
  313. size_t cur = iter - buffer.begin();
  314. buffer.resize(size+tmp.size());
  315. iter = buffer.begin()+cur;
  316. iter = std::copy(tmp.begin(),tmp.end(),iter);
  317. }
  318. template <typename T>
  319. IGL_INLINE typename std::enable_if<std::is_base_of<SerializableBase,T>::value>::type deserialize(T& obj,std::vector<char>::const_iterator& iter)
  320. {
  321. std::vector<char>::size_type size;
  322. serialization::deserialize(size,iter);
  323. std::vector<char> tmp;
  324. tmp.resize(size);
  325. std::copy(iter,iter+size,tmp.begin());
  326. obj.Deserialize(tmp);
  327. iter += size;
  328. }
  329. // STL containers
  330. // std::pair
  331. template <typename T1,typename T2>
  332. IGL_INLINE size_t getByteSize(const std::pair<T1,T2>& obj)
  333. {
  334. return getByteSize(obj.first)+getByteSize(obj.second);
  335. }
  336. template <typename T1,typename T2>
  337. IGL_INLINE void serialize(const std::pair<T1,T2>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  338. {
  339. serialization::serialize(obj.first,buffer,iter);
  340. serialization::serialize(obj.second,buffer,iter);
  341. }
  342. template <typename T1,typename T2>
  343. IGL_INLINE void deserialize(std::pair<T1,T2>& obj,std::vector<char>::const_iterator& iter)
  344. {
  345. serialization::deserialize(obj.first,iter);
  346. serialization::deserialize(obj.second,iter);
  347. }
  348. // std::vector
  349. template <typename T1,typename T2>
  350. IGL_INLINE size_t getByteSize(const std::vector<T1,T2>& obj)
  351. {
  352. return std::accumulate(obj.begin(),obj.end(),sizeof(size_t),[](const size_t& acc,const T1& cur) { return acc+getByteSize(cur); });
  353. }
  354. template <typename T1,typename T2>
  355. IGL_INLINE void serialize(const std::vector<T1,T2>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  356. {
  357. size_t size = obj.size();
  358. serialization::serialize(size,buffer,iter);
  359. for(const T1& cur : obj)
  360. {
  361. serialization::serialize(cur,buffer,iter);
  362. }
  363. }
  364. template <typename T1,typename T2>
  365. IGL_INLINE void deserialize(std::vector<T1,T2>& obj,std::vector<char>::const_iterator& iter)
  366. {
  367. size_t size;
  368. serialization::deserialize(size,iter);
  369. obj.resize(size);
  370. for(T1& v : obj)
  371. {
  372. serialization::deserialize(v,iter);
  373. }
  374. }
  375. template <typename T2>
  376. IGL_INLINE void deserialize(std::vector<bool,T2>& obj,std::vector<char>::const_iterator& iter)
  377. {
  378. size_t size;
  379. serialization::deserialize(size,iter);
  380. obj.resize(size);
  381. for(int i=0;i<obj.size();i++)
  382. {
  383. bool val;
  384. serialization::deserialize(val,iter);
  385. obj[i] = val;
  386. }
  387. }
  388. //std::set
  389. template <typename T>
  390. IGL_INLINE size_t getByteSize(const std::set<T>& obj)
  391. {
  392. return std::accumulate(obj.begin(),obj.end(),getByteSize(obj.size()),[](const size_t& acc,const T& cur) { return acc+getByteSize(cur); });
  393. }
  394. template <typename T>
  395. IGL_INLINE void serialize(const std::set<T>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  396. {
  397. serialization::serialize(obj.size(),buffer,iter);
  398. for(const T& cur : obj)
  399. {
  400. serialization::serialize(cur,buffer,iter);
  401. }
  402. }
  403. template <typename T>
  404. IGL_INLINE void deserialize(std::set<T>& obj,std::vector<char>::const_iterator& iter)
  405. {
  406. size_t size;
  407. serialization::deserialize(size,iter);
  408. obj.clear();
  409. for(size_t i=0; i<size; ++i)
  410. {
  411. T val;
  412. serialization::deserialize(val,iter);
  413. obj.insert(val);
  414. }
  415. }
  416. // std::map
  417. template <typename T1,typename T2>
  418. IGL_INLINE size_t getByteSize(const std::map<T1,T2>& obj)
  419. {
  420. return std::accumulate(obj.begin(),obj.end(),sizeof(size_t),[](const size_t& acc,const std::pair<T1,T2>& cur) { return acc+getByteSize(cur); });
  421. }
  422. template <typename T1,typename T2>
  423. IGL_INLINE void serialize(const std::map<T1,T2>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  424. {
  425. serialization::serialize(obj.size(),buffer,iter);
  426. for(const auto& cur : obj)
  427. {
  428. serialization::serialize(cur,buffer,iter);
  429. }
  430. }
  431. template <typename T1,typename T2>
  432. IGL_INLINE void deserialize(std::map<T1,T2>& obj,std::vector<char>::const_iterator& iter)
  433. {
  434. size_t size;
  435. serialization::deserialize(size,iter);
  436. obj.clear();
  437. for(size_t i=0; i<size; ++i)
  438. {
  439. std::pair<T1,T2> pair;
  440. serialization::deserialize(pair,iter);
  441. obj.insert(pair);
  442. }
  443. }
  444. // Eigen types
  445. template<typename T,int R,int C,int P,int MR,int MC>
  446. IGL_INLINE size_t getByteSize(const Eigen::Matrix<T,R,C,P,MR,MC>& obj)
  447. {
  448. // space for numbers of rows,cols and data
  449. return 2*sizeof(typename Eigen::Matrix<T,R,C,P,MR,MC>::Index)+sizeof(T)*obj.rows()*obj.cols();
  450. }
  451. template<typename T,int R,int C,int P,int MR,int MC>
  452. IGL_INLINE void serialize(const Eigen::Matrix<T,R,C,P,MR,MC>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  453. {
  454. serialization::serialize(obj.rows(),buffer,iter);
  455. serialization::serialize(obj.cols(),buffer,iter);
  456. size_t size = sizeof(T)*obj.rows()*obj.cols();
  457. auto ptr = reinterpret_cast<const uint8_t*>(obj.data());
  458. iter = std::copy(ptr,ptr+size,iter);
  459. }
  460. template<typename T,int R,int C,int P,int MR,int MC>
  461. IGL_INLINE void deserialize(Eigen::Matrix<T,R,C,P,MR,MC>& obj,std::vector<char>::const_iterator& iter)
  462. {
  463. typename Eigen::Matrix<T,R,C,P,MR,MC>::Index rows,cols;
  464. serialization::deserialize(rows,iter);
  465. serialization::deserialize(cols,iter);
  466. size_t size = sizeof(T)*rows*cols;
  467. obj.resize(rows,cols);
  468. auto ptr = reinterpret_cast<uint8_t*>(obj.data());
  469. std::copy(iter,iter+size,ptr);
  470. iter+=size;
  471. }
  472. template<typename T,int P,typename I>
  473. IGL_INLINE size_t getByteSize(const Eigen::SparseMatrix<T,P,I>& obj)
  474. {
  475. // space for numbers of rows,cols,nonZeros and tripplets with data (rowIdx,colIdx,value)
  476. size_t size = sizeof(Eigen::SparseMatrix<T,P,I>::Index);
  477. return 3*size+(sizeof(T)+2*size)*obj.nonZeros();
  478. }
  479. template<typename T,int P,typename I>
  480. IGL_INLINE void serialize(const Eigen::SparseMatrix<T,P,I>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  481. {
  482. serialization::serialize(obj.rows(),buffer,iter);
  483. serialization::serialize(obj.cols(),buffer,iter);
  484. serialization::serialize(obj.nonZeros(),buffer,iter);
  485. for(int k=0;k<obj.outerSize();++k)
  486. {
  487. for(typename Eigen::SparseMatrix<T,P,I>::InnerIterator it(obj,k);it;++it)
  488. {
  489. serialization::serialize(it.row(),buffer,iter);
  490. serialization::serialize(it.col(),buffer,iter);
  491. serialization::serialize(it.value(),buffer,iter);
  492. }
  493. }
  494. }
  495. template<typename T,int P,typename I>
  496. IGL_INLINE void deserialize(Eigen::SparseMatrix<T,P,I>& obj,std::vector<char>::const_iterator& iter)
  497. {
  498. typename Eigen::SparseMatrix<T,P,I>::Index rows,cols,nonZeros;
  499. serialization::deserialize(rows,iter);
  500. serialization::deserialize(cols,iter);
  501. serialization::deserialize(nonZeros,iter);
  502. obj.resize(rows,cols);
  503. obj.setZero();
  504. std::vector<Eigen::Triplet<T,I> > triplets;
  505. for(int i=0;i<nonZeros;i++)
  506. {
  507. typename Eigen::SparseMatrix<T,P,I>::Index rowId,colId;
  508. serialization::deserialize(rowId,iter);
  509. serialization::deserialize(colId,iter);
  510. T value;
  511. serialization::deserialize(value,iter);
  512. triplets.push_back(Eigen::Triplet<T,I>(rowId,colId,value));
  513. }
  514. obj.setFromTriplets(triplets.begin(),triplets.end());
  515. }
  516. // pointers
  517. template <typename T>
  518. IGL_INLINE typename std::enable_if<std::is_pointer<T>::value,size_t>::type getByteSize(const T& obj)
  519. {
  520. size_t size = sizeof(bool);
  521. if(obj)
  522. size += getByteSize(*obj);
  523. return size;
  524. }
  525. template <typename T>
  526. IGL_INLINE typename std::enable_if<std::is_pointer<T>::value>::type serialize(const T& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  527. {
  528. serialization::serialize(obj == nullptr,buffer,iter);
  529. if(obj)
  530. serialization::serialize(*obj,buffer,iter);
  531. }
  532. template <typename T>
  533. IGL_INLINE typename std::enable_if<std::is_pointer<T>::value>::type deserialize(T& obj,std::vector<char>::const_iterator& iter)
  534. {
  535. bool isNullPtr;
  536. serialization::deserialize(isNullPtr,iter);
  537. if(isNullPtr)
  538. {
  539. if(obj)
  540. {
  541. std::cout << "serialization: possible memory leak in serialization for '" << typeid(obj).name() << "'" << std::endl;
  542. obj = nullptr;
  543. }
  544. }
  545. else
  546. {
  547. if(obj)
  548. {
  549. std::cout << "serialization: possible memory corruption in deserialization for '" << typeid(obj).name() << "'" << std::endl;
  550. }
  551. else
  552. {
  553. obj = new typename std::remove_pointer<T>::type();
  554. }
  555. serialization::deserialize(*obj,iter);
  556. }
  557. }
  558. // std::shared_ptr and std::unique_ptr
  559. template <typename T>
  560. IGL_INLINE typename std::enable_if<serialization::is_smart_ptr<T>::value,size_t>::type getByteSize(const T& obj)
  561. {
  562. return getByteSize(obj.get());
  563. }
  564. template <typename T>
  565. IGL_INLINE typename std::enable_if<serialization::is_smart_ptr<T>::value>::type serialize(const T& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  566. {
  567. serialize(obj.get(),buffer,iter);
  568. }
  569. template <template<typename> class T0,typename T1>
  570. IGL_INLINE typename std::enable_if<serialization::is_smart_ptr<T0<T1> >::value>::type deserialize(T0<T1>& obj,std::vector<char>::const_iterator& iter)
  571. {
  572. bool isNullPtr;
  573. serialization::deserialize(isNullPtr,iter);
  574. if(isNullPtr)
  575. {
  576. obj.reset();
  577. }
  578. else
  579. {
  580. obj = T0<T1>(new T1());
  581. serialization::deserialize(*obj,iter);
  582. }
  583. }
  584. // std::weak_ptr
  585. template <typename T>
  586. IGL_INLINE size_t getByteSize(const std::weak_ptr<T>& obj)
  587. {
  588. return sizeof(size_t);
  589. }
  590. template <typename T>
  591. IGL_INLINE void serialize(const std::weak_ptr<T>& obj,std::vector<char>& buffer,std::vector<char>::iterator& iter)
  592. {
  593. }
  594. template <typename T>
  595. IGL_INLINE void deserialize(std::weak_ptr<T>& obj,std::vector<char>::const_iterator& iter)
  596. {
  597. }
  598. // functions to overload for non-intrusive serialization
  599. template <typename T>
  600. IGL_INLINE void serialize(const T& obj,std::vector<char>& buffer)
  601. {
  602. std::cerr << typeid(obj).name() << " is not serializable: derive from igl::Serializable or overload the function igl::serialization::serialize(const T& obj,std::vector<char>& buffer)" << std::endl;
  603. }
  604. template <typename T>
  605. IGL_INLINE void deserialize(T& obj,const std::vector<char>& buffer)
  606. {
  607. std::cerr << typeid(obj).name() << " is not deserializable: derive from igl::Serializable or overload the function igl::serialization::deserialize(T& obj, const std::vector<char>& buffer)" << std::endl;
  608. }
  609. // helper functions
  610. template <typename T>
  611. IGL_INLINE void updateMemoryMap(T& obj,size_t size,std::map<std::uintptr_t,IndexedPointerBase*>& memoryMap)
  612. {
  613. // check if object is already serialized
  614. auto startPtr = new IndexedPointer<T>();
  615. startPtr->Object = &obj;
  616. auto startBasePtr = static_cast<IndexedPointerBase*>(startPtr);
  617. startBasePtr->Type = IndexedPointerBase::BEGIN;
  618. auto startAddress = reinterpret_cast<std::uintptr_t>(&obj);
  619. auto p = std::pair<std::uintptr_t,IndexedPointerBase*>(startAddress,startBasePtr);
  620. auto el = memoryMap.insert(p);
  621. auto iter = ++el.first; // next elememt
  622. if(el.second && (iter == memoryMap.end() || iter->second->Type != IndexedPointerBase::END))
  623. {
  624. // not yet serialized
  625. auto endPtr = new IndexedPointer<T>();
  626. auto endBasePtr = static_cast<IndexedPointerBase*>(endPtr);
  627. endBasePtr->Type = IndexedPointerBase::END;
  628. auto endAddress = reinterpret_cast<std::uintptr_t>(&obj) + size - 1;
  629. auto p = std::pair<std::uintptr_t,IndexedPointerBase*>(endAddress,endBasePtr);
  630. // insert end address
  631. memoryMap.insert(el.first,p);
  632. }
  633. else
  634. {
  635. // already serialized
  636. // remove inserted address
  637. memoryMap.erase(el.first);
  638. }
  639. }
  640. }
  641. }
  642. #ifdef IGL_STATIC_LIBRARY
  643. template bool igl::deserialize<Eigen::Matrix<double, -1, 1, 0, -1, 1> >(Eigen::Matrix<double, -1, 1, 0, -1, 1>&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  644. template bool igl::deserialize<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::Matrix<double, -1, -1, 0, -1, -1>&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  645. template bool igl::deserialize<Eigen::Matrix<unsigned char, -1, -1, 0, -1, -1> >(Eigen::Matrix<unsigned char, -1, -1, 0, -1, -1>&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  646. template bool igl::deserialize<Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::Matrix<int, -1, 1, 0, -1, 1>&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  647. template bool igl::deserialize<Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::Matrix<int, -1, -1, 0, -1, -1>&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  648. template bool igl::deserialize<std::__1::vector<bool, std::__1::allocator<bool> > >(std::__1::vector<bool, std::__1::allocator<bool> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  649. template bool igl::deserialize<bool>(bool&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  650. template bool igl::deserialize<double>(double&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  651. template bool igl::deserialize<int>(int&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&);
  652. template bool igl::serialize<Eigen::Matrix<double, -1, 1, 0, -1, 1> >(Eigen::Matrix<double, -1, 1, 0, -1, 1> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  653. template bool igl::serialize<Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::Matrix<double, -1, -1, 0, -1, -1> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  654. template bool igl::serialize<Eigen::Matrix<unsigned char, -1, -1, 0, -1, -1> >(Eigen::Matrix<unsigned char, -1, -1, 0, -1, -1> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  655. template bool igl::serialize<Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::Matrix<int, -1, 1, 0, -1, 1> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  656. template bool igl::serialize<Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::Matrix<int, -1, -1, 0, -1, -1> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  657. template bool igl::serialize<std::__1::vector<bool, std::__1::allocator<bool> > >(std::__1::vector<bool, std::__1::allocator<bool> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  658. template bool igl::serialize<bool>(bool const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  659. template bool igl::serialize<double>(double const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  660. template bool igl::serialize<int>(int const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool);
  661. #endif