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<center><a href="LabelSifter.hh">Actual source code: LabelSifter.hh</a></center><br>
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<pre width="80"><a name="line1"> 1: </a><font color="#A020F0">#ifndef included_ALE_LabelSifter_hh</font>
<a name="line2"> 2: </a><strong><font color="#228B22">#define included_ALE_LabelSifter_hh</font></strong>
<a name="line4"> 4: </a><font color="#A020F0">#include <iostream></font>
<a name="line6"> 6: </a><font color="#A020F0">#ifndef included_ALE_hh</font>
<a name="line7"> 7: </a><font color="#A020F0">#include <ALE.hh></font>
<a name="line8"> 8: </a><font color="#A020F0">#endif</font>
<a name="line10"> 10: </a>namespace ALE {
<a name="line11"> 11: </a> namespace NewSifterDef {
<a name="line12"> 12: </a> // Defines the traits of a sequence representing a subset of a multi_index container Index_.
<a name="line13"> 13: </a> // A sequence defines output (input in std terminology) iterators <font color="#4169E1">for</font> traversing an Index_ object.
<a name="line14"> 14: </a> // Upon dereferencing values are extracted from each result record using a ValueExtractor_ object.
<a name="line15"> 15: </a> template <typename Index_, typename ValueExtractor_>
<a name="line16"> 16: </a> <font color="#4169E1">struct IndexSequenceTraits</font> {
<a name="line17"> 17: </a> <font color="#4169E1">typedef</font> Index_ index_type;
<a name="line18"> 18: </a> class iterator_base {
<a name="line19"> 19: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line20"> 20: </a> // Standard iterator typedefs
<a name="line21"> 21: </a> <font color="#4169E1">typedef</font> ValueExtractor_ extractor_type;
<a name="line22"> 22: </a> <font color="#4169E1">typedef</font> std::input_iterator_tag iterator_category;
<a name="line23"> 23: </a> <font color="#4169E1">typedef</font> typename extractor_type::result_type value_type;
<a name="line24"> 24: </a> <font color="#4169E1">typedef</font> int difference_type;
<a name="line25"> 25: </a> <font color="#4169E1">typedef</font> value_type* pointer;
<a name="line26"> 26: </a> <font color="#4169E1">typedef</font> value_type& reference;
<a name="line27"> 27: </a>
<a name="line28"> 28: </a> // Underlying iterator type
<a name="line29"> 29: </a> <font color="#4169E1">typedef</font> typename index_type::iterator itor_type;
<a name="line30"> 30: </a><strong><font color="#FF0000"> protected:</font></strong>
<a name="line31"> 31: </a> // Underlying iterator
<a name="line32"> 32: </a> itor_type _itor;
<a name="line33"> 33: </a> // Member extractor
<a name="line34"> 34: </a> extractor_type _ex;
<a name="line35"> 35: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line36"> 36: </a> iterator_base(itor_type itor) {
<a name="line37"> 37: </a> this->_itor = itor_type(itor);
<a name="line38"> 38: </a> };
<a name="line39"> 39: </a> virtual ~iterator_base() {};
<a name="line40"> 40: </a> virtual bool operator==(const iterator_base& iter) const {<font color="#4169E1">return</font> this->_itor == iter._itor;};
<a name="line41"> 41: </a> virtual bool operator!=(const iterator_base& iter) const {<font color="#4169E1">return</font> this->_itor != iter._itor;};
<a name="line42"> 42: </a> // FIX: operator*() should <font color="#4169E1">return</font> a const reference, but it won't compile that way, because _ex() returns const value_type
<a name="line43"> 43: </a> virtual const value_type operator*() const {<font color="#4169E1">return</font> _ex(*(this->_itor));};
<a name="line44"> 44: </a> };// class iterator_base
<a name="line45"> 45: </a> class iterator : public iterator_base {
<a name="line46"> 46: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line47"> 47: </a> // Standard iterator typedefs
<a name="line48"> 48: </a> <font color="#4169E1">typedef</font> typename iterator_base::iterator_category iterator_category;
<a name="line49"> 49: </a> <font color="#4169E1">typedef</font> typename iterator_base::value_type value_type;
<a name="line50"> 50: </a> <font color="#4169E1">typedef</font> typename iterator_base::extractor_type extractor_type;
<a name="line51"> 51: </a> <font color="#4169E1">typedef</font> typename iterator_base::difference_type difference_type;
<a name="line52"> 52: </a> <font color="#4169E1">typedef</font> typename iterator_base::pointer pointer;
<a name="line53"> 53: </a> <font color="#4169E1">typedef</font> typename iterator_base::reference reference;
<a name="line54"> 54: </a> // Underlying iterator type
<a name="line55"> 55: </a> <font color="#4169E1">typedef</font> typename iterator_base::itor_type itor_type;
<a name="line56"> 56: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line57"> 57: </a> iterator(const itor_type& itor) : iterator_base(itor) {};
<a name="line58"> 58: </a> virtual ~iterator() {};
<a name="line59"> 59: </a> //
<a name="line60"> 60: </a> virtual iterator operator++() {++this->_itor; <font color="#4169E1">return</font> *this;};
<a name="line61"> 61: </a> virtual iterator operator++(int n) {iterator tmp(this->_itor); ++this->_itor; <font color="#4169E1">return</font> tmp;};
<a name="line62"> 62: </a> };// class iterator
<a name="line63"> 63: </a> }; // <font color="#4169E1">struct IndexSequenceTraits</font>
<a name="line64"> 64: </a>
<a name="line65"> 65: </a> template <typename Index_, typename ValueExtractor_>
<a name="line66"> 66: </a> <font color="#4169E1">struct ReversibleIndexSequenceTraits</font> {
<a name="line67"> 67: </a> <font color="#4169E1">typedef</font> IndexSequenceTraits<Index_, ValueExtractor_> base_traits;
<a name="line68"> 68: </a> <font color="#4169E1">typedef</font> typename base_traits::iterator_base iterator_base;
<a name="line69"> 69: </a> <font color="#4169E1">typedef</font> typename base_traits::iterator iterator;
<a name="line70"> 70: </a> <font color="#4169E1">typedef</font> typename base_traits::index_type index_type;
<a name="line72"> 72: </a> // reverse_iterator is the reverse of iterator
<a name="line73"> 73: </a> class reverse_iterator : public iterator_base {
<a name="line74"> 74: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line75"> 75: </a> // Standard iterator typedefs
<a name="line76"> 76: </a> <font color="#4169E1">typedef</font> typename iterator_base::iterator_category iterator_category;
<a name="line77"> 77: </a> <font color="#4169E1">typedef</font> typename iterator_base::value_type value_type;
<a name="line78"> 78: </a> <font color="#4169E1">typedef</font> typename iterator_base::extractor_type extractor_type;
<a name="line79"> 79: </a> <font color="#4169E1">typedef</font> typename iterator_base::difference_type difference_type;
<a name="line80"> 80: </a> <font color="#4169E1">typedef</font> typename iterator_base::pointer pointer;
<a name="line81"> 81: </a> <font color="#4169E1">typedef</font> typename iterator_base::reference reference;
<a name="line82"> 82: </a> // Underlying iterator type
<a name="line83"> 83: </a> <font color="#4169E1">typedef</font> typename iterator_base::itor_type itor_type;
<a name="line84"> 84: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line85"> 85: </a> reverse_iterator(const itor_type& itor) : iterator_base(itor) {};
<a name="line86"> 86: </a> virtual ~reverse_iterator() {};
<a name="line87"> 87: </a> //
<a name="line88"> 88: </a> virtual reverse_iterator operator++() {--this->_itor; <font color="#4169E1">return</font> *this;};
<a name="line89"> 89: </a> virtual reverse_iterator operator++(int n) {reverse_iterator tmp(this->_itor); --this->_itor; <font color="#4169E1">return</font> tmp;};
<a name="line90"> 90: </a> };
<a name="line91"> 91: </a> }; // class ReversibleIndexSequenceTraits
<a name="line93"> 93: </a> //
<a name="line94"> 94: </a> // Arrow & ArrowContainer definitions
<a name="line95"> 95: </a> //
<a name="line96"> 96: </a> template<typename Source_, typename Target_>
<a name="line97"> 97: </a> <font color="#4169E1">struct</font> Arrow { //: public ALE::def::Arrow<Source_, Target_, Color_> {
<a name="line98"> 98: </a> <font color="#4169E1">typedef</font> Arrow arrow_type;
<a name="line99"> 99: </a> <font color="#4169E1">typedef</font> Source_ source_type;
<a name="line100">100: </a> <font color="#4169E1">typedef</font> Target_ target_type;
<a name="line101">101: </a> source_type source;
<a name="line102">102: </a> target_type target;
<a name="line103">103: </a> Arrow(const source_type& s, const target_type& t) : source(s), target(t) {};
<a name="line104">104: </a> // Flipping
<a name="line105">105: </a> template <typename OtherSource_, typename OtherTarget_>
<a name="line106">106: </a> <font color="#4169E1">struct rebind</font> {
<a name="line107">107: </a> <font color="#4169E1">typedef</font> Arrow<OtherSource_, OtherTarget_> type;
<a name="line108">108: </a> };
<a name="line109">109: </a> <font color="#4169E1">struct flip</font> {
<a name="line110">110: </a> <font color="#4169E1">typedef</font> Arrow<target_type, source_type> type;
<a name="line111">111: </a> type arrow(const arrow_type& a) { <font color="#4169E1">return</font> type(a.target, a.source);};
<a name="line112">112: </a> };
<a name="line114">114: </a> // Printing
<a name="line115">115: </a> friend std::ostream& operator<<(std::ostream& os, const Arrow& a) {
<a name="line116">116: </a> os << a.source << <font color="#666666">" ----> "</font> << a.target;
<a name="line117">117: </a> <font color="#4169E1">return</font> os;
<a name="line118">118: </a> }
<a name="line120">120: </a> // Arrow modifiers
<a name="line121">121: </a> <font color="#4169E1">struct sourceChanger</font> {
<a name="line122">122: </a> sourceChanger(const source_type& newSource) : _newSource(newSource) {};
<a name="line123">123: </a> void operator()(arrow_type& a) {a.source = this->_newSource;}
<a name="line124">124: </a><strong><font color="#FF0000"> private:</font></strong>
<a name="line125">125: </a> source_type _newSource;
<a name="line126">126: </a> };
<a name="line128">128: </a> <font color="#4169E1">struct targetChanger</font> {
<a name="line129">129: </a> targetChanger(const target_type& newTarget) : _newTarget(newTarget) {};
<a name="line130">130: </a> void operator()(arrow_type& a) { a.target = this->_newTarget;}
<a name="line131">131: </a><strong><font color="#FF0000"> private:</font></strong>
<a name="line132">132: </a> const target_type _newTarget;
<a name="line133">133: </a> };
<a name="line134">134: </a> };// <font color="#4169E1">struct Arrow</font>
<a name="line135">135: </a>
<a name="line137">137: </a> template<typename Source_, typename Target_>
<a name="line138">138: </a> <font color="#4169E1">struct ArrowContainerTraits</font> {
<a name="line139">139: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line140">140: </a> //
<a name="line141">141: </a> // Encapsulated types
<a name="line142">142: </a> //
<a name="line143">143: </a> <font color="#4169E1">typedef</font> Arrow<Source_,Target_> arrow_type;
<a name="line144">144: </a> <font color="#4169E1">typedef</font> typename arrow_type::source_type source_type;
<a name="line145">145: </a> <font color="#4169E1">typedef</font> typename arrow_type::target_type target_type;
<a name="line146">146: </a> // Index tags
<a name="line147">147: </a> <font color="#4169E1">struct</font> sourceTargetTag{};
<a name="line148">148: </a> <font color="#4169E1">struct</font> targetSourceTag{};
<a name="line150">150: </a> // Sequence traits and sequence types
<a name="line151">151: </a> template <typename Index_, typename Key_, typename SubKey_, typename ValueExtractor_>
<a name="line152">152: </a> class ArrowSequence {
<a name="line153">153: </a> // ArrowSequence implements ReversibleIndexSequencTraits with Index_ and ValueExtractor_ types.
<a name="line154">154: </a> // A Key_ object and an optional SubKey_ object are used to extract the index subset.
<a name="line155">155: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line156">156: </a> <font color="#4169E1">typedef</font> ReversibleIndexSequenceTraits<Index_, ValueExtractor_> traits;
<a name="line157">157: </a> //<font color="#4169E1">typedef</font> source_type source_type;
<a name="line158">158: </a> //<font color="#4169E1">typedef</font> target_type target_type;
<a name="line159">159: </a> //<font color="#4169E1">typedef</font> arrow_type arrow_type;
<a name="line160">160: </a> //
<a name="line161">161: </a> <font color="#4169E1">typedef</font> Key_ key_type;
<a name="line162">162: </a> <font color="#4169E1">typedef</font> SubKey_ subkey_type;
<a name="line163">163: </a><strong><font color="#FF0000"> protected:</font></strong>
<a name="line164">164: </a> typename traits::index_type& _index;
<a name="line165">165: </a> key_type key;
<a name="line166">166: </a> subkey_type subkey;
<a name="line167">167: </a> bool useSubkey;
<a name="line168">168: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line169">169: </a> // Need to extend the inherited iterators to be able to extract arrow color
<a name="line170">170: </a> class iterator : public traits::iterator {
<a name="line171">171: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line172">172: </a> iterator(const typename traits::iterator::itor_type& itor) : traits::iterator(itor) {};
<a name="line173">173: </a> virtual const source_type& source() const {<font color="#4169E1">return</font> this->_itor->source;};
<a name="line174">174: </a> virtual const target_type& target() const {<font color="#4169E1">return</font> this->_itor->target;};
<a name="line175">175: </a> virtual const arrow_type& arrow() const {<font color="#4169E1">return</font> *(this->_itor);};
<a name="line176">176: </a> };
<a name="line177">177: </a> class reverse_iterator : public traits::reverse_iterator {
<a name="line178">178: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line179">179: </a> reverse_iterator(const typename traits::reverse_iterator::itor_type& itor) : traits::reverse_iterator(itor) {};
<a name="line180">180: </a> virtual const source_type& source() const {<font color="#4169E1">return</font> this->_itor->source;};
<a name="line181">181: </a> virtual const target_type& target() const {<font color="#4169E1">return</font> this->_itor->target;};
<a name="line182">182: </a> virtual const arrow_type& arrow() const {<font color="#4169E1">return</font> *(this->_itor);};
<a name="line183">183: </a> };
<a name="line184">184: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line185">185: </a> //
<a name="line186">186: </a> // Basic ArrowSequence interface
<a name="line187">187: </a> //
<a name="line188">188: </a> ArrowSequence(const ArrowSequence& seq) : _index(seq._index), key(seq.key), subkey(seq.subkey), useSubkey(seq.useSubkey) {};
<a name="line189">189: </a> ArrowSequence(typename traits::index_type& index, const key_type& k) :
<a name="line190">190: </a> _index(index), key(k), subkey(subkey_type()), useSubkey(0) {};
<a name="line191">191: </a> ArrowSequence(typename traits::index_type& index, const key_type& k, const subkey_type& kk) :
<a name="line192">192: </a> _index(index), key(k), subkey(kk), useSubkey(1){};
<a name="line193">193: </a> virtual ~ArrowSequence() {};
<a name="line195">195: </a> void setKey(const key_type& key) {this->key = key;};
<a name="line196">196: </a> void setSubkey(const subkey_type& subkey) {this->subkey = subkey;};
<a name="line197">197: </a> void setUseSubkey(const bool& useSubkey) {this->useSubkey = useSubkey;};
<a name="line198">198: </a>
<a name="line199">199: </a> virtual bool empty() {<font color="#4169E1">return</font> this->_index.empty();};
<a name="line201">201: </a> virtual typename traits::index_type::size_type size() {
<a name="line202">202: </a> <font color="#4169E1">if</font> (this->useSubkey) {
<a name="line203">203: </a> <font color="#4169E1">return</font> this->_index.count(::boost::make_tuple(this->key,this->subkey));
<a name="line204">204: </a> } <font color="#4169E1">else</font> {
<a name="line205">205: </a> <font color="#4169E1">return</font> this->_index.count(::boost::make_tuple(this->key));
<a name="line206">206: </a> }
<a name="line207">207: </a> };
<a name="line209">209: </a> virtual iterator begin() {
<a name="line210">210: </a> <font color="#4169E1">if</font> (this->useSubkey) {
<a name="line211">211: </a> <font color="#4169E1">return</font> iterator(this->_index.lower_bound(::boost::make_tuple(this->key,this->subkey)));
<a name="line212">212: </a> } <font color="#4169E1">else</font> {
<a name="line213">213: </a> <font color="#4169E1">return</font> iterator(this->_index.lower_bound(::boost::make_tuple(this->key)));
<a name="line214">214: </a> }
<a name="line215">215: </a> };
<a name="line216">216: </a>
<a name="line217">217: </a> virtual iterator end() {
<a name="line218">218: </a> <font color="#4169E1">if</font> (this->useSubkey) {
<a name="line219">219: </a> <font color="#4169E1">return</font> iterator(this->_index.upper_bound(::boost::make_tuple(this->key,this->subkey)));
<a name="line220">220: </a> } <font color="#4169E1">else</font> {
<a name="line221">221: </a> <font color="#4169E1">return</font> iterator(this->_index.upper_bound(::boost::make_tuple(this->key)));
<a name="line222">222: </a> }
<a name="line223">223: </a> };
<a name="line224">224: </a>
<a name="line225">225: </a> virtual reverse_iterator rbegin() {
<a name="line226">226: </a> <font color="#4169E1">if</font> (this->useSubkey) {
<a name="line227">227: </a> <font color="#4169E1">return</font> reverse_iterator(--this->_index.upper_bound(::boost::make_tuple(this->key,this->subkey)));
<a name="line228">228: </a> } <font color="#4169E1">else</font> {
<a name="line229">229: </a> <font color="#4169E1">return</font> reverse_iterator(--this->_index.upper_bound(::boost::make_tuple(this->key)));
<a name="line230">230: </a> }
<a name="line231">231: </a> };
<a name="line232">232: </a>
<a name="line233">233: </a> virtual reverse_iterator rend() {
<a name="line234">234: </a> <font color="#4169E1">if</font> (this->useSubkey) {
<a name="line235">235: </a> <font color="#4169E1">return</font> reverse_iterator(--this->_index.lower_bound(::boost::make_tuple(this->key,this->subkey)));
<a name="line236">236: </a> } <font color="#4169E1">else</font> {
<a name="line237">237: </a> <font color="#4169E1">return</font> reverse_iterator(--this->_index.lower_bound(::boost::make_tuple(this->key)));
<a name="line238">238: </a> }
<a name="line239">239: </a> };
<a name="line241">241: </a> template<typename ostream_type>
<a name="line242">242: </a> void view(ostream_type& os, const char* label = NULL){
<a name="line243">243: </a> <font color="#4169E1">if</font>(label != NULL) {
<a name="line244">244: </a> os << <font color="#666666">"Viewing "</font> << label << <font color="#666666">" sequence:"</font> << std::endl;
<a name="line245">245: </a> }
<a name="line246">246: </a> os << <font color="#666666">"["</font>;
<a name="line247">247: </a> <font color="#4169E1">for</font>(iterator i = this->begin(); i != this->end(); i++) {
<a name="line248">248: </a> os << <font color="#666666">" ("</font> << *i << <font color="#666666">")"</font>;
<a name="line249">249: </a> }
<a name="line250">250: </a> os << <font color="#666666">" ]"</font> << std::endl;
<a name="line251">251: </a> };
<a name="line252">252: </a> };// class ArrowSequence
<a name="line253">253: </a> };// class ArrowContainerTraits
<a name="line254">254: </a>
<a name="line256">256: </a> // The specialized ArrowContainer types distinguish the cases of unique and multiple colors of arrows on
<a name="line257">257: </a> // <font color="#4169E1">for</font> each (source,target) pair (i.e., a single arrow, or multiple arrows between each pair of points).
<a name="line258">258: </a> template<typename Source_, typename Target_, typename Alloc_ = ALE_ALLOCATOR<typename ArrowContainerTraits<Source_, Target_>::arrow_type> >
<a name="line259">259: </a> <font color="#4169E1">struct ArrowContainer</font> {
<a name="line260">260: </a> // Define container's encapsulated types
<a name="line261">261: </a> <font color="#4169E1">typedef</font> ArrowContainerTraits<Source_, Target_> traits;
<a name="line262">262: </a> // need to def arrow_type locally, since BOOST_MULTI_INDEX_MEMBER barfs when first template parameter starts with 'typename'
<a name="line263">263: </a> <font color="#4169E1">typedef</font> typename traits::arrow_type arrow_type;
<a name="line264">264: </a> <font color="#4169E1">typedef</font> Alloc_ alloc_type;
<a name="line266">266: </a> // multi-index set type -- arrow set
<a name="line267">267: </a> <font color="#4169E1">typedef</font> ::boost::multi_index::multi_index_container<
<a name="line268">268: </a> typename traits::arrow_type,
<a name="line269">269: </a> ::boost::multi_index::indexed_by<
<a name="line270">270: </a> ::boost::multi_index::ordered_unique<
<a name="line271">271: </a> ::boost::multi_index::tag<typename traits::sourceTargetTag>,
<a name="line272">272: </a> ::boost::multi_index::composite_key<
<a name="line273">273: </a> typename traits::arrow_type,
<a name="line274">274: </a> BOOST_MULTI_INDEX_MEMBER(arrow_type, typename traits::source_type, source),
<a name="line275">275: </a> BOOST_MULTI_INDEX_MEMBER(arrow_type, typename traits::target_type, target)
<a name="line276">276: </a> >
<a name="line277">277: </a> >,
<a name="line278">278: </a> ::boost::multi_index::ordered_unique<
<a name="line279">279: </a> ::boost::multi_index::tag<typename traits::targetSourceTag>,
<a name="line280">280: </a> ::boost::multi_index::composite_key<
<a name="line281">281: </a> typename traits::arrow_type,
<a name="line282">282: </a> BOOST_MULTI_INDEX_MEMBER(arrow_type, typename traits::target_type, target),
<a name="line283">283: </a> BOOST_MULTI_INDEX_MEMBER(arrow_type, typename traits::source_type, source)
<a name="line284">284: </a> >
<a name="line285">285: </a> >
<a name="line286">286: </a> >,
<a name="line287">287: </a> Alloc_
<a name="line288">288: </a> > set_type;
<a name="line289">289: </a> // multi-index set of arrow records
<a name="line290">290: </a> set_type set;
<a name="line292">292: </a> ArrowContainer() {};
<a name="line293">293: </a> ArrowContainer(const alloc_type& allocator) {this->set = set_type(typename set_type::ctor_args_list(), allocator);};
<a name="line294">294: </a> }; // class ArrowContainer
<a name="line295">295: </a> }; // namespace NewSifterDef
<a name="line297">297: </a> template<typename Source_, typename Target_, typename Alloc_ = ALE_ALLOCATOR<typename NewSifterDef::ArrowContainer<Source_, Target_>::traits::arrow_type> >
<a name="line298">298: </a> class LabelSifter { // class Sifter
<a name="line299">299: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line300">300: </a> <font color="#4169E1">typedef</font> <font color="#4169E1">struct</font> {
<a name="line301">301: </a> <font color="#4169E1">typedef</font> LabelSifter<Source_, Target_, Alloc_> graph_type;
<a name="line302">302: </a> // Encapsulated container types
<a name="line303">303: </a> <font color="#4169E1">typedef</font> NewSifterDef::ArrowContainer<Source_, Target_, Alloc_> arrow_container_type;
<a name="line304">304: </a> // Types associated with records held in containers
<a name="line305">305: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::arrow_type arrow_type;
<a name="line306">306: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::source_type source_type;
<a name="line307">307: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::target_type target_type;
<a name="line308">308: </a> // Convenient tag names
<a name="line309">309: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::sourceTargetTag supportInd;
<a name="line310">310: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::targetSourceTag coneInd;
<a name="line311">311: </a> <font color="#4169E1">typedef</font> typename arrow_container_type::traits::sourceTargetTag arrowInd;
<a name="line312">312: </a> //
<a name="line313">313: </a> // Return types
<a name="line314">314: </a> //
<a name="line315">315: </a> <font color="#4169E1">typedef</font> typename
<a name="line316">316: </a><strong><font color="#FF0000"> arrow_container_type:</font></strong>:traits::template ArrowSequence<typename ::boost::multi_index::index<typename arrow_container_type::set_type,arrowInd>::type, source_type, target_type, BOOST_MULTI_INDEX_MEMBER(arrow_type, source_type, source)>
<a name="line317">317: </a> arrowSequence;
<a name="line319">319: </a> // FIX: This is a temp fix to include addArrow into the interface; should probably be pushed up to ArrowSequence
<a name="line320">320: </a> <font color="#4169E1">struct coneSequence</font> : public arrow_container_type::traits::template ArrowSequence<typename ::boost::multi_index::index<typename arrow_container_type::set_type,coneInd>::type, target_type, source_type, BOOST_MULTI_INDEX_MEMBER(arrow_type, source_type, source)> {
<a name="line321">321: </a><strong><font color="#FF0000"> protected:</font></strong>
<a name="line322">322: </a> graph_type& _graph;
<a name="line323">323: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line324">324: </a> <font color="#4169E1">typedef</font> typename
<a name="line325">325: </a><strong><font color="#FF0000"> arrow_container_type:</font></strong>:traits::template ArrowSequence<typename ::boost::multi_index::index<typename arrow_container_type::set_type,coneInd>::type, target_type, source_type, BOOST_MULTI_INDEX_MEMBER(arrow_type, source_type, source)> base_type;
<a name="line326">326: </a> // Encapsulated types
<a name="line327">327: </a> <font color="#4169E1">typedef</font> typename base_type::traits traits;
<a name="line328">328: </a> <font color="#4169E1">typedef</font> typename base_type::iterator iterator;
<a name="line329">329: </a> <font color="#4169E1">typedef</font> typename base_type::reverse_iterator reverse_iterator;
<a name="line330">330: </a> // Basic interface
<a name="line331">331: </a> coneSequence(const coneSequence& seq) : base_type(seq), _graph(seq._graph) {};
<a name="line332">332: </a> coneSequence(graph_type& graph, typename traits::index_type& index, const typename base_type::key_type& k) : base_type(index, k), _graph(graph){};
<a name="line333">333: </a> coneSequence(graph_type& graph, typename traits::index_type& index, const typename base_type::key_type& k, const typename base_type::subkey_type& kk) : base_type(index, k, kk), _graph(graph) {};
<a name="line334">334: </a> virtual ~coneSequence() {};
<a name="line335">335: </a>
<a name="line336">336: </a> // Extended interface
<a name="line337">337: </a> void addArrow(const arrow_type& a) {
<a name="line338">338: </a> // <font color="#4169E1">if</font>(a.target != this->key) {
<a name="line339">339: </a> // throw ALE::Exception(<font color="#666666">"Arrow target mismatch in a coneSequence"</font>);
<a name="line340">340: </a> // }
<a name="line341">341: </a> this->_graph.addArrow(a);
<a name="line342">342: </a> };
<a name="line343">343: </a> void addArrow(const source_type& s){
<a name="line344">344: </a> this->_graph.addArrow(arrow_type(s,this->key));
<a name="line345">345: </a> };
<a name="line346">346: </a>
<a name="line347">347: </a> virtual bool contains(const source_type& s) {
<a name="line348">348: </a> // Check whether a given point is in the index
<a name="line349">349: </a> typename ::boost::multi_index::index<typename LabelSifter::traits::arrow_container_type::set_type,typename LabelSifter::traits::arrowInd>::type& index = ::boost::multi_index::get<typename LabelSifter::traits::arrowInd>(this->_graph._arrows.set);
<a name="line350">350: </a> <font color="#4169E1">return</font> (index.find(::boost::make_tuple(s,this->key)) != index.end());
<a name="line351">351: </a> };
<a name="line352">352: </a> };// <font color="#4169E1">struct coneSequence</font>
<a name="line353">353: </a>
<a name="line354">354: </a> // FIX: This is a temp fix to include addArrow into the interface; should probably be pushed up to ArrowSequence
<a name="line355">355: </a> <font color="#4169E1">struct supportSequence</font> : public arrow_container_type::traits::template ArrowSequence<typename ::boost::multi_index::index<typename arrow_container_type::set_type,supportInd>::type, source_type, target_type, BOOST_MULTI_INDEX_MEMBER(arrow_type, target_type, target)> {
<a name="line356">356: </a><strong><font color="#FF0000"> protected:</font></strong>
<a name="line357">357: </a> graph_type& _graph;
<a name="line358">358: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line359">359: </a> <font color="#4169E1">typedef</font> typename
<a name="line360">360: </a><strong><font color="#FF0000"> arrow_container_type:</font></strong>:traits::template ArrowSequence<typename ::boost::multi_index::index<typename arrow_container_type::set_type,supportInd>::type, source_type, target_type, BOOST_MULTI_INDEX_MEMBER(arrow_type, target_type, target)> base_type;
<a name="line361">361: </a> // Encapsulated types
<a name="line362">362: </a> <font color="#4169E1">typedef</font> typename base_type::traits traits;
<a name="line363">363: </a> <font color="#4169E1">typedef</font> typename base_type::iterator iterator;
<a name="line364">364: </a> <font color="#4169E1">typedef</font> typename base_type::iterator const_iterator;
<a name="line365">365: </a> <font color="#4169E1">typedef</font> typename base_type::reverse_iterator reverse_iterator;
<a name="line366">366: </a> // Basic interface
<a name="line367">367: </a> supportSequence(const supportSequence& seq) : base_type(seq), _graph(seq._graph) {};
<a name="line368">368: </a> supportSequence(graph_type& graph, typename traits::index_type& index, const typename base_type::key_type& k) : base_type(index, k), _graph(graph){};
<a name="line369">369: </a> supportSequence(graph_type& graph, typename traits::index_type& index, const typename base_type::key_type& k, const typename base_type::subkey_type& kk) : base_type(index, k, kk), _graph(graph) {};
<a name="line370">370: </a> virtual ~supportSequence() {};
<a name="line371">371: </a>
<a name="line372">372: </a> // FIX: WARNING: (or a HACK?): we flip the arrow on addition here.
<a name="line373">373: </a> // Fancy interface
<a name="line374">374: </a> void addArrow(const typename arrow_type::flip::type& af) {
<a name="line375">375: </a> this->_graph.addArrow(af.target, af.source);
<a name="line376">376: </a> };
<a name="line377">377: </a> void addArrow(const target_type& t){
<a name="line378">378: </a> this->_graph.addArrow(arrow_type(this->key,t));
<a name="line379">379: </a> };
<a name="line380">380: </a> };// <font color="#4169E1">struct supportSequence</font>
<a name="line382">382: </a> <font color="#4169E1">typedef</font> std::set<source_type, std::less<source_type>, typename Alloc_::template rebind<source_type>::other> coneSet;
<a name="line383">383: </a> <font color="#4169E1">typedef</font> ALE::array<source_type> coneArray;
<a name="line384">384: </a> <font color="#4169E1">typedef</font> std::set<target_type, std::less<target_type>, typename Alloc_::template rebind<source_type>::other> supportSet;
<a name="line385">385: </a> <font color="#4169E1">typedef</font> ALE::array<target_type> supportArray;
<a name="line386">386: </a> } traits;
<a name="line388">388: </a> template <typename OtherSource_, typename OtherTarget_>
<a name="line389">389: </a> <font color="#4169E1">struct rebind</font> {
<a name="line390">390: </a> <font color="#4169E1">typedef</font> LabelSifter<OtherSource_, OtherTarget_> type;
<a name="line391">391: </a> };
<a name="line393">393: </a> <font color="#4169E1">typedef</font> Alloc_ alloc_type;
<a name="line394">394: </a> <font color="#4169E1">typedef</font> typename traits::source_type source_type;
<a name="line395">395: </a> <font color="#4169E1">typedef</font> typename traits::target_type target_type;
<a name="line396">396: </a> <font color="#4169E1">typedef</font> typename traits::coneSequence coneSequence;
<a name="line397">397: </a> <font color="#4169E1">typedef</font> typename traits::supportSequence supportSequence;
<a name="line398">398: </a> <font color="#4169E1">typedef</font> std::set<int> capSequence;
<a name="line399">399: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line400">400: </a> // Debug level
<a name="line401">401: </a> int _debug;
<a name="line402">402: </a> //protected:
<a name="line403">403: </a> typename traits::arrow_container_type _arrows;
<a name="line404">404: </a><strong><font color="#FF0000"> protected:</font></strong>
<a name="line405">405: </a> <A href="../../docs/manualpages/Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> _comm;
<a name="line406">406: </a> int _commRank;
<a name="line407">407: </a> int _commSize;
<a name="line408">408: </a> void __init(<A href="../../docs/manualpages/Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> comm) {
<a name="line409">409: </a> static <A href="../../docs/manualpages/Sys/PetscCookie.html#PetscCookie">PetscCookie</A> sifterType = -1;
<a name="line410">410: </a> //const char *id_name = ALE::getClassName<T>();
<a name="line411">411: </a> const char *id_name = <font color="#666666">"LabelSifter"</font>;
<a name="line412">412: </a> <A href="../../docs/manualpages/Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> ierr;
<a name="line414">414: </a> <font color="#4169E1">if</font> (sifterType < 0) {
<a name="line415">415: </a> <A href="../../docs/manualpages/Profiling/PetscCookieRegister.html#PetscCookieRegister">PetscCookieRegister</A>(id_name,&sifterType);CHKERROR(ierr, <font color="#666666">"Error in <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Comm_rank.html#MPI_Comm_rank">MPI_Comm_rank</A>"</font>);
<a name="line416">416: </a> }
<a name="line417">417: </a> this->_comm = comm;
<a name="line418">418: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Comm_rank.html#MPI_Comm_rank">MPI_Comm_rank</A>(this->_comm, &this->_commRank);CHKERROR(ierr, <font color="#666666">"Error in <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Comm_rank.html#MPI_Comm_rank">MPI_Comm_rank</A>"</font>);
<a name="line419">419: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Comm_size.html#MPI_Comm_size">MPI_Comm_size</A>(this->_comm, &this->_commSize);CHKERROR(ierr, <font color="#666666">"Error in <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Comm_rank.html#MPI_Comm_rank">MPI_Comm_rank</A>"</font>);
<a name="line420">420: </a> //ALE::restoreClassName<T>(id_name);
<a name="line421">421: </a> };
<a name="line422">422: </a> // We store these sequence objects to avoid creating them each query
<a name="line423">423: </a> Obj<typename traits::coneSequence> _coneSeq;
<a name="line424">424: </a> Obj<typename traits::supportSequence> _supportSeq;
<a name="line425">425: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line426">426: </a> //
<a name="line427">427: </a> // Basic interface
<a name="line428">428: </a> //
<a name="line429">429: </a> LabelSifter(<A href="../../docs/manualpages/Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> comm = <A href="../../docs/manualpages/Sys/PETSC_COMM_SELF.html#PETSC_COMM_SELF">PETSC_COMM_SELF</A>, const int& debug = 0) : _debug(debug) {
<a name="line430">430: </a> __init(comm);
<a name="line431">431: </a> this->_coneSeq = new typename traits::coneSequence(*this, ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set), typename traits::target_type());
<a name="line432">432: </a> this->_supportSeq = new typename traits::supportSequence(*this, ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set), typename traits::source_type());
<a name="line433">433: </a> };
<a name="line434">434: </a> LabelSifter(<A href="../../docs/manualpages/Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> comm, Alloc_& allocator, const int& debug) : _debug(debug), _arrows(allocator) {
<a name="line435">435: </a> __init(comm);
<a name="line436">436: </a> this->_coneSeq = new typename traits::coneSequence(*this, ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set), typename traits::target_type());
<a name="line437">437: </a> this->_supportSeq = new typename traits::supportSequence(*this, ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set), typename traits::source_type());
<a name="line438">438: </a> };
<a name="line439">439: </a> virtual ~LabelSifter() {};
<a name="line440">440: </a> //
<a name="line441">441: </a> // Query methods
<a name="line442">442: </a> //
<a name="line443">443: </a> int debug() const {<font color="#4169E1">return</font> this->_debug;};
<a name="line444">444: </a> void setDebug(const int debug) {this->_debug = debug;};
<a name="line445">445: </a> <A href="../../docs/manualpages/Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> comm() const {<font color="#4169E1">return</font> this->_comm;};
<a name="line446">446: </a> int commSize() const {<font color="#4169E1">return</font> this->_commSize;};
<a name="line447">447: </a> int commRank() const {<font color="#4169E1">return</font> this->_commRank;}
<a name="line449">449: </a> // FIX: should probably have cone and const_cone etc, since arrows can be modified through an iterator (modifyColor).
<a name="line450">450: </a> Obj<typename traits::arrowSequence>
<a name="line451">451: </a> arrows(const typename traits::source_type& s, const typename traits::target_type& t) {
<a name="line452">452: </a> <font color="#4169E1">return</font> typename traits::arrowSequence(::boost::multi_index::get<typename traits::arrowInd>(this->_arrows.set), s, t);
<a name="line453">453: </a> };
<a name="line454">454: </a> Obj<typename traits::arrowSequence>
<a name="line455">455: </a> arrows(const typename traits::source_type& s) {
<a name="line456">456: </a> <font color="#4169E1">return</font> typename traits::arrowSequence(::boost::multi_index::get<typename traits::arrowInd>(this->_arrows.set), s);
<a name="line457">457: </a> };
<a name="line458">458: </a><font color="#A020F0">#ifdef SLOW</font>
<a name="line459">459: </a> Obj<typename traits::coneSequence>
<a name="line460">460: </a> cone(const typename traits::target_type& p) {
<a name="line461">461: </a> <font color="#4169E1">return</font> typename traits::coneSequence(*this, ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set), p);
<a name="line462">462: </a> };
<a name="line463">463: </a><font color="#A020F0">#else</font>
<a name="line464">464: </a> const Obj<typename traits::coneSequence>&
<a name="line465">465: </a> cone(const typename traits::target_type& p) {
<a name="line466">466: </a> this->_coneSeq->setKey(p);
<a name="line467">467: </a> this->_coneSeq->setUseSubkey(false);
<a name="line468">468: </a> <font color="#4169E1">return</font> this->_coneSeq;
<a name="line469">469: </a> };
<a name="line470">470: </a><font color="#A020F0">#endif</font>
<a name="line471">471: </a> template<class InputSequence>
<a name="line472">472: </a> Obj<typename traits::coneSet>
<a name="line473">473: </a> cone(const Obj<InputSequence>& points) {
<a name="line474">474: </a> Obj<typename traits::coneSet> cone = typename traits::coneSet();
<a name="line476">476: </a> <font color="#4169E1">for</font>(typename InputSequence::iterator p_itor = points->begin(); p_itor != points->end(); ++p_itor) {
<a name="line477">477: </a> const Obj<typename traits::coneSequence>& pCone = this->cone(*p_itor);
<a name="line478">478: </a> cone->insert(pCone->begin(), pCone->end());
<a name="line479">479: </a> }
<a name="line480">480: </a> <font color="#4169E1">return</font> cone;
<a name="line481">481: </a> };
<a name="line482">482: </a> int getConeSize(const typename traits::target_type& p) {
<a name="line483">483: </a> <font color="#4169E1">return</font> this->cone(p)->size();
<a name="line484">484: </a> };
<a name="line485">485: </a> template<typename PointCheck>
<a name="line486">486: </a> bool coneContains(const typename traits::target_type& p, const PointCheck& checker) {
<a name="line487">487: </a> typename traits::coneSequence cone(*this, ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set), p);
<a name="line489">489: </a> <font color="#4169E1">for</font>(typename traits::coneSequence::iterator c_iter = cone.begin(); c_iter != cone.end(); ++c_iter) {
<a name="line490">490: </a> <font color="#4169E1">if</font> (checker(*c_iter, p)) <font color="#4169E1">return</font> true;
<a name="line491">491: </a> }
<a name="line492">492: </a> <font color="#4169E1">return</font> false;
<a name="line493">493: </a> };
<a name="line494">494: </a> template<typename PointProcess>
<a name="line495">495: </a> void coneApply(const typename traits::target_type& p, PointProcess& processor) {
<a name="line496">496: </a> typename traits::coneSequence cone(*this, ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set), p);
<a name="line498">498: </a> <font color="#4169E1">for</font>(typename traits::coneSequence::iterator c_iter = cone.begin(); c_iter != cone.end(); ++c_iter) {
<a name="line499">499: </a> processor(*c_iter, p);
<a name="line500">500: </a> }
<a name="line501">501: </a> };
<a name="line502">502: </a><font color="#A020F0">#ifdef SLOW</font>
<a name="line503">503: </a> Obj<typename traits::supportSequence>
<a name="line504">504: </a> support(const typename traits::source_type& p) {
<a name="line505">505: </a> <font color="#4169E1">return</font> typename traits::supportSequence(*this, ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set), p);
<a name="line506">506: </a> };
<a name="line507">507: </a><font color="#A020F0">#else</font>
<a name="line508">508: </a> const Obj<typename traits::supportSequence>&
<a name="line509">509: </a> support(const typename traits::source_type& p) {
<a name="line510">510: </a> this->_supportSeq->setKey(p);
<a name="line511">511: </a> this->_supportSeq->setUseSubkey(false);
<a name="line512">512: </a> <font color="#4169E1">return</font> this->_supportSeq;
<a name="line513">513: </a> };
<a name="line514">514: </a><font color="#A020F0">#endif</font>
<a name="line515">515: </a> template<class InputSequence>
<a name="line516">516: </a> Obj<typename traits::supportSet>
<a name="line517">517: </a> support(const Obj<InputSequence>& points){
<a name="line518">518: </a> Obj<typename traits::supportSet> supp = typename traits::supportSet();
<a name="line519">519: </a> <font color="#4169E1">for</font>(typename InputSequence::iterator p_itor = points->begin(); p_itor != points->end(); ++p_itor) {
<a name="line520">520: </a> const Obj<typename traits::supportSequence>& pSupport = this->support(*p_itor);
<a name="line521">521: </a> supp->insert(pSupport->begin(), pSupport->end());
<a name="line522">522: </a> }
<a name="line523">523: </a> <font color="#4169E1">return</font> supp;
<a name="line524">524: </a> };
<a name="line525">525: </a> template<typename PointCheck>
<a name="line526">526: </a> bool supportContains(const typename traits::source_type& p, const PointCheck& checker) {
<a name="line527">527: </a> typename traits::supportSequence support(*this, ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set), p);
<a name="line529">529: </a> <font color="#4169E1">for</font>(typename traits::supportSequence::iterator s_iter = support.begin(); s_iter != support.end(); ++s_iter) {
<a name="line530">530: </a> <font color="#4169E1">if</font> (checker(*s_iter, p)) <font color="#4169E1">return</font> true;
<a name="line531">531: </a> }
<a name="line532">532: </a> <font color="#4169E1">return</font> false;
<a name="line533">533: </a> };
<a name="line534">534: </a> template<typename PointProcess>
<a name="line535">535: </a> void supportApply(const typename traits::source_type& p, PointProcess& processor) {
<a name="line536">536: </a> typename traits::supportSequence support(*this, ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set), p);
<a name="line538">538: </a> <font color="#4169E1">for</font>(typename traits::supportSequence::iterator s_iter = support.begin(); s_iter != support.end(); ++s_iter) {
<a name="line539">539: </a> processor(*s_iter, p);
<a name="line540">540: </a> }
<a name="line541">541: </a> };
<a name="line543">543: </a> template<typename ostream_type>
<a name="line544">544: </a> void view(ostream_type& os, const char* label = NULL, bool rawData = false){
<a name="line545">545: </a> const int rank = this->commRank();
<a name="line547">547: </a> <font color="#4169E1">if</font>(label != NULL) {
<a name="line548">548: </a> os << <font color="#666666">"["</font><<rank<<<font color="#666666">"]Viewing LabelSifter '"</font> << label << <font color="#666666">"':"</font> << std::endl;
<a name="line549">549: </a> }
<a name="line550">550: </a> <font color="#4169E1">else</font> {
<a name="line551">551: </a> os << <font color="#666666">"["</font><<rank<<<font color="#666666">"]Viewing a LabelSifter:"</font> << std::endl;
<a name="line552">552: </a> }
<a name="line553">553: </a> os << <font color="#666666">"'raw' arrow set:"</font> << std::endl;
<a name="line554">554: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator ai = _arrows.set.begin(); ai != _arrows.set.end(); ai++) {
<a name="line555">555: </a> os << *ai << std::endl;
<a name="line556">556: </a> }
<a name="line557">557: </a> };
<a name="line558">558: </a> // A parallel viewer
<a name="line559">559: </a> <A href="../../docs/manualpages/Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> view(const char* label = NULL, bool raw = false){
<a name="line561">561: </a> ostringstream txt;
<a name="line563">563: </a> <font color="#4169E1">if</font>(this->_debug) {
<a name="line564">564: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"viewing a LabelSifter, comm = "</font> << this->comm() << <font color="#666666">", <A href="../../docs/manualpages/Sys/PETSC_COMM_SELF.html#PETSC_COMM_SELF">PETSC_COMM_SELF</A> = "</font> << <A href="../../docs/manualpages/Sys/PETSC_COMM_SELF.html#PETSC_COMM_SELF">PETSC_COMM_SELF</A> << <font color="#666666">", commRank = "</font> << this->commRank() << std::endl;
<a name="line565">565: </a> }
<a name="line566">566: </a> <font color="#4169E1">if</font>(label != NULL) {
<a name="line567">567: </a> <A href="../../docs/manualpages/Sys/PetscPrintf.html#PetscPrintf">PetscPrintf</A>(this->comm(), <font color="#666666">"viewing LabelSifter: '%s'\n"</font>, label);
<a name="line568">568: </a> } <font color="#4169E1">else</font> {
<a name="line569">569: </a> <A href="../../docs/manualpages/Sys/PetscPrintf.html#PetscPrintf">PetscPrintf</A>(this->comm(), <font color="#666666">"viewing a LabelSifter: \n"</font>);
<a name="line570">570: </a> }
<a name="line571">571: </a> <font color="#4169E1">if</font>(!raw) {
<a name="line572">572: </a> ostringstream txt;
<a name="line573">573: </a> <font color="#4169E1">if</font>(this->commRank() == 0) {
<a name="line574">574: </a> txt << <font color="#666666">"cap --> base:\n"</font>;
<a name="line575">575: </a> }
<a name="line576">576: </a> <font color="#4169E1">if</font>(_arrows.set.empty()) {
<a name="line577">577: </a> txt << <font color="#666666">"["</font> << this->commRank() << <font color="#666666">"]: empty"</font> << std::endl;
<a name="line578">578: </a> }
<a name="line579">579: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator ai = _arrows.set.begin(); ai != _arrows.set.end(); ai++) {
<a name="line580">580: </a> txt << <font color="#666666">"["</font> << this->commRank() << <font color="#666666">"]: "</font> << ai->source << <font color="#666666">"---->"</font> << ai->target << std::endl;
<a name="line581">581: </a> }
<a name="line582">582: </a> <A href="../../docs/manualpages/Sys/PetscSynchronizedPrintf.html#PetscSynchronizedPrintf">PetscSynchronizedPrintf</A>(this->comm(), txt.str().c_str());CHKERROR(ierr, <font color="#666666">"Error in <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>"</font>);
<a name="line583">583: </a> <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>(this->comm()); CHKERROR(ierr, <font color="#666666">"Error in <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>"</font>);
<a name="line584">584: </a> }
<a name="line585">585: </a> <font color="#4169E1">else</font> { // <font color="#4169E1">if</font>(raw)
<a name="line586">586: </a> ostringstream txt;
<a name="line587">587: </a> <font color="#4169E1">if</font>(this->commRank() == 0) {
<a name="line588">588: </a> txt << <font color="#666666">"'raw' arrow set:"</font> << std::endl;
<a name="line589">589: </a> }
<a name="line590">590: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator ai = _arrows.set.begin(); ai != _arrows.set.end(); ai++)
<a name="line591">591: </a> {
<a name="line592">592: </a> typename traits::arrow_type arr = *ai;
<a name="line593">593: </a> txt << <font color="#666666">"["</font> << this->commRank() << <font color="#666666">"]: "</font> << arr << std::endl;
<a name="line594">594: </a> }
<a name="line595">595: </a> <A href="../../docs/manualpages/Sys/PetscSynchronizedPrintf.html#PetscSynchronizedPrintf">PetscSynchronizedPrintf</A>(this->comm(), txt.str().c_str());CHKERROR(ierr, <font color="#666666">"Error in <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>"</font>);
<a name="line596">596: </a> <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>(this->comm()); CHKERROR(ierr, <font color="#666666">"Error in <A href="../../docs/manualpages/Sys/PetscSynchronizedFlush.html#PetscSynchronizedFlush">PetscSynchronizedFlush</A>"</font>);
<a name="line597">597: </a> }// <font color="#4169E1">if</font>(raw)
<a name="line598">598: </a>
<a name="line599">599: </a> <font color="#4169E1">return</font>(0);
<a name="line600">600: </a> };
<a name="line601">601: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line602">602: </a> //
<a name="line603">603: </a> // Lattice queries
<a name="line604">604: </a> //
<a name="line605">605: </a> template<class targetInputSequence>
<a name="line606">606: </a> Obj<typename traits::coneSequence> meet(const Obj<targetInputSequence>& targets);
<a name="line607">607: </a> // unimplemented
<a name="line608">608: </a> template<class sourceInputSequence>
<a name="line609">609: </a> Obj<typename traits::coneSequence> join(const Obj<sourceInputSequence>& sources);
<a name="line610">610: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line611">611: </a> //
<a name="line612">612: </a> // Structural manipulation
<a name="line613">613: </a> //
<a name="line614">614: </a> void clear() {
<a name="line615">615: </a> this->_arrows.set.clear();
<a name="line616">616: </a> };
<a name="line617">617: </a> // This is necessary to work with Completion right now
<a name="line618">618: </a> virtual void addArrow(const typename traits::source_type& p, const typename traits::target_type& q, const int dummy) {
<a name="line619">619: </a> this->addArrow(p, q);
<a name="line620">620: </a> };
<a name="line621">621: </a> virtual void addArrow(const typename traits::source_type& p, const typename traits::target_type& q) {
<a name="line622">622: </a> this->addArrow(typename traits::arrow_type(p, q));
<a name="line623">623: </a> //std::cout << <font color="#666666">"Added "</font> << arrow_type(p, q);
<a name="line624">624: </a> };
<a name="line625">625: </a> virtual void addArrow(const typename traits::arrow_type& a) {
<a name="line626">626: </a> this->_arrows.set.insert(a);
<a name="line627">627: </a> };
<a name="line628">628: </a> virtual void removeArrow(const typename traits::arrow_type& a) {
<a name="line629">629: </a> // First, produce an arrow sequence <font color="#4169E1">for</font> the given source, target combination.
<a name="line630">630: </a> typename traits::arrowSequence::traits::index_type& arrowIndex =
<a name="line631">631: </a> ::boost::multi_index::get<typename traits::arrowInd>(this->_arrows.set);
<a name="line632">632: </a> typename traits::arrowSequence::traits::index_type::iterator i,ii,j;
<a name="line633">633: </a> i = arrowIndex.lower_bound(::boost::make_tuple(a.source,a.target));
<a name="line634">634: </a> ii = arrowIndex.upper_bound(::boost::make_tuple(a.source, a.target));
<a name="line635">635: </a> <font color="#4169E1">if</font> (this->_debug) {
<a name="line636">636: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"removeArrow: attempting to remove arrow:"</font> << a << std::endl;
<a name="line637">637: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"removeArrow: candidate arrows are:"</font> << std::endl;
<a name="line638">638: </a> }
<a name="line639">639: </a> <font color="#4169E1">for</font>(j = i; j != ii; j++) {
<a name="line640">640: </a> <font color="#4169E1">if</font> (this->_debug) {
<a name="line641">641: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">" "</font> << *j;
<a name="line642">642: </a> }
<a name="line643">643: </a> // Find the arrow of right color and remove it
<a name="line644">644: </a> <font color="#4169E1">if</font> (this->_debug) {
<a name="line645">645: </a><strong><font color="#FF0000"> std:</font></strong>:cout << std::endl << <font color="#666666">"removeArrow: found:"</font> << *j << std::endl;
<a name="line646">646: </a> }
<a name="line647">647: </a> arrowIndex.erase(j);
<a name="line648">648: </a> <font color="#4169E1">break</font>;
<a name="line649">649: </a> }
<a name="line650">650: </a> };
<a name="line652">652: </a> void addCone(const typename traits::source_type& source, const typename traits::target_type& target){
<a name="line653">653: </a> this->addArrow(source, target);
<a name="line654">654: </a> };
<a name="line655">655: </a> template<class sourceInputSequence>
<a name="line656">656: </a> void
<a name="line657">657: </a> addCone(const Obj<sourceInputSequence>& sources, const typename traits::target_type& target){
<a name="line658">658: </a> <font color="#4169E1">if</font> (this->_debug > 1) {std::cout << <font color="#666666">"Adding a cone "</font> << std::endl;}
<a name="line659">659: </a> <font color="#4169E1">for</font>(typename sourceInputSequence::iterator iter = sources->begin(); iter != sources->end(); ++iter) {
<a name="line660">660: </a> <font color="#4169E1">if</font> (this->_debug > 1) {std::cout << <font color="#666666">"Adding arrow from "</font> << *iter << <font color="#666666">" to "</font> << target << std::endl;}
<a name="line661">661: </a> this->addArrow(*iter, target);
<a name="line662">662: </a> }
<a name="line663">663: </a> };
<a name="line664">664: </a> void clearCone(const typename traits::target_type& t) {
<a name="line665">665: </a> // Use the cone sequence types to clear the cone
<a name="line666">666: </a> typename traits::coneSequence::traits::index_type& coneIndex =
<a name="line667">667: </a> ::boost::multi_index::get<typename traits::coneInd>(this->_arrows.set);
<a name="line668">668: </a> typename traits::coneSequence::traits::index_type::iterator i, ii, j;
<a name="line669">669: </a> <font color="#4169E1">if</font> (this->_debug > 20) {
<a name="line670">670: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"clearCone: removing cone over "</font> << t;
<a name="line671">671: </a><strong><font color="#FF0000"> std:</font></strong>:cout << std::endl;
<a name="line672">672: </a> const Obj<typename traits::coneSequence>& cone = this->cone(t);
<a name="line673">673: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"["</font>;
<a name="line674">674: </a> <font color="#4169E1">for</font>(typename traits::coneSequence::iterator ci = cone->begin(); ci != cone->end(); ci++) {
<a name="line675">675: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">" "</font> << ci.arrow();
<a name="line676">676: </a> }
<a name="line677">677: </a><strong><font color="#FF0000"> std:</font></strong>:cout << <font color="#666666">"]"</font> << std::endl;
<a name="line678">678: </a> }
<a name="line679">679: </a> i = coneIndex.lower_bound(::boost::make_tuple(t));
<a name="line680">680: </a> ii = coneIndex.upper_bound(::boost::make_tuple(t));
<a name="line681">681: </a> coneIndex.erase(i,ii);
<a name="line682">682: </a> };// clearCone()
<a name="line684">684: </a> void clearSupport(const typename traits::source_type& s) {
<a name="line685">685: </a> // Use the cone sequence types to clear the cone
<a name="line686">686: </a> typename
<a name="line687">687: </a><strong><font color="#FF0000"> traits:</font></strong>:supportSequence::traits::index_type& suppIndex = ::boost::multi_index::get<typename traits::supportInd>(this->_arrows.set);
<a name="line688">688: </a> typename traits::supportSequence::traits::index_type::iterator i, ii, j;
<a name="line689">689: </a> i = suppIndex.lower_bound(::boost::make_tuple(s));
<a name="line690">690: </a> ii = suppIndex.upper_bound(::boost::make_tuple(s));
<a name="line691">691: </a> suppIndex.erase(i,ii);
<a name="line692">692: </a> };
<a name="line693">693: </a> void setCone(const typename traits::source_type& source, const typename traits::target_type& target){
<a name="line694">694: </a> this->clearCone(target); this->addCone(source, target);
<a name="line695">695: </a> };
<a name="line696">696: </a> template<class sourceInputSequence>
<a name="line697">697: </a> void setCone(const Obj<sourceInputSequence>& sources, const typename traits::target_type& target) {
<a name="line698">698: </a> this->clearCone(target); this->addCone(sources, target);
<a name="line699">699: </a> };
<a name="line700">700: </a> template<class targetInputSequence>
<a name="line701">701: </a> void addSupport(const typename traits::source_type& source, const Obj<targetInputSequence >& targets) {
<a name="line702">702: </a> <font color="#4169E1">if</font> (this->_debug > 1) {std::cout << <font color="#666666">"Adding a support "</font> << std::endl;}
<a name="line703">703: </a> <font color="#4169E1">for</font>(typename targetInputSequence::iterator iter = targets->begin(); iter != targets->end(); ++iter) {
<a name="line704">704: </a> <font color="#4169E1">if</font> (this->_debug > 1) {std::cout << <font color="#666666">"Adding arrow from "</font> << source << <font color="#666666">" to "</font> << *iter << std::endl;}
<a name="line705">705: </a> this->addArrow(source, *iter);
<a name="line706">706: </a> }
<a name="line707">707: </a> };
<a name="line708">708: </a> template<typename Sifter_, typename AnotherSifter_>
<a name="line709">709: </a> void add(const Obj<Sifter_>& cbg, const Obj<AnotherSifter_>& baseRestriction = NULL) {
<a name="line710">710: </a> typename ::boost::multi_index::index<typename Sifter_::traits::arrow_container_type::set_type, typename Sifter_::traits::arrowInd>::type& aInd = ::boost::multi_index::get<typename Sifter_::traits::arrowInd>(cbg->_arrows.set);
<a name="line711">711: </a> bool baseRestrict = !baseRestriction.isNull();
<a name="line712">712: </a>
<a name="line713">713: </a> <font color="#4169E1">for</font>(typename ::boost::multi_index::index<typename Sifter_::traits::arrow_container_type::set_type, typename Sifter_::traits::arrowInd>::type::iterator a_iter = aInd.begin(); a_iter != aInd.end(); ++a_iter) {
<a name="line714">714: </a> <font color="#4169E1">if</font> (baseRestrict) {
<a name="line715">715: </a> <font color="#4169E1">if</font> (!baseRestriction->getSupportSize(a_iter->target) && !baseRestriction->getConeSize(a_iter->target)) <font color="#4169E1">continue</font>;
<a name="line716">716: </a> }
<a name="line717">717: </a> this->addArrow(*a_iter);
<a name="line718">718: </a> }
<a name="line719">719: </a> };
<a name="line720">720: </a> template<typename Sifter_, typename AnotherSifter_, typename Renumbering_>
<a name="line721">721: </a> void add(const Obj<Sifter_>& cbg, const Obj<AnotherSifter_>& baseRestriction, Renumbering_& renumbering) {
<a name="line722">722: </a> typename ::boost::multi_index::index<typename Sifter_::traits::arrow_container_type::set_type, typename Sifter_::traits::arrowInd>::type& aInd = ::boost::multi_index::get<typename Sifter_::traits::arrowInd>(cbg->_arrows.set);
<a name="line724">724: </a> <font color="#4169E1">for</font>(typename ::boost::multi_index::index<typename Sifter_::traits::arrow_container_type::set_type, typename Sifter_::traits::arrowInd>::type::iterator a_iter = aInd.begin(); a_iter != aInd.end(); ++a_iter) {
<a name="line725">725: </a> <font color="#4169E1">if</font> (renumbering.find(a_iter->target) == renumbering.end()) <font color="#4169E1">continue</font>;
<a name="line726">726: </a> target_type target = renumbering[a_iter->target];
<a name="line728">728: </a> <font color="#4169E1">if</font> (!baseRestriction->getSupportSize(target) && !baseRestriction->getConeSize(target)) <font color="#4169E1">continue</font>;
<a name="line729">729: </a> this->addArrow(a_iter->source, target);
<a name="line730">730: </a> }
<a name="line731">731: </a> };
<a name="line732">732: </a> int size() const {<font color="#4169E1">return</font> _arrows.set.size();};
<a name="line733">733: </a> int getCapSize() const {
<a name="line734">734: </a><strong><font color="#FF0000"> std:</font></strong>:set<source_type> cap;
<a name="line735">735: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator a_iter = _arrows.set.begin(); a_iter != _arrows.set.end(); ++a_iter) {
<a name="line736">736: </a> cap.insert(a_iter->source);
<a name="line737">737: </a> }
<a name="line738">738: </a> <font color="#4169E1">return</font> cap.size();
<a name="line739">739: </a> };
<a name="line740">740: </a> capSequence cap() const {
<a name="line741">741: </a><strong><font color="#FF0000"> std:</font></strong>:set<source_type> cap;
<a name="line742">742: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator a_iter = _arrows.set.begin(); a_iter != _arrows.set.end(); ++a_iter) {
<a name="line743">743: </a> cap.insert(a_iter->source);
<a name="line744">744: </a> }
<a name="line745">745: </a> <font color="#4169E1">return</font> cap;
<a name="line746">746: </a> };
<a name="line747">747: </a> int getBaseSize() const {
<a name="line748">748: </a><strong><font color="#FF0000"> std:</font></strong>:set<target_type> base;
<a name="line749">749: </a> <font color="#4169E1">for</font>(typename traits::arrow_container_type::set_type::iterator a_iter = _arrows.set.begin(); a_iter != _arrows.set.end(); ++a_iter) {
<a name="line750">750: </a> base.insert(a_iter->target);
<a name="line751">751: </a> }
<a name="line752">752: </a> <font color="#4169E1">return</font> base.size();
<a name="line753">753: </a> };
<a name="line754">754: </a><strong><font color="#FF0000"> public:</font></strong> // Compatibility with fixed storage variants
<a name="line755">755: </a> <font color="#4169E1">typedef</font> Interval<target_type> chart_type;
<a name="line756">756: </a> chart_type& getChart() {static chart_type chart(0, 0); <font color="#4169E1">return</font> chart;};
<a name="line757">757: </a> template<typename chart_type>
<a name="line758">758: </a> void setChart(const chart_type& chart) {};
<a name="line759">759: </a> void setConeSize(target_type p, int s) {};
<a name="line760">760: </a> void setSupportSize(source_type p, int s) {};
<a name="line761">761: </a> void allocate() {};
<a name="line762">762: </a> void recalculateLabel() {};
<a name="line763">763: </a> }; // class LabelSifter
<a name="line765">765: </a> class LabelSifterSerializer {
<a name="line766">766: </a><strong><font color="#FF0000"> public:</font></strong>
<a name="line767">767: </a> template<typename LabelSifter>
<a name="line768">768: </a> static void writeLabel(std::ofstream& fs, LabelSifter& label) {
<a name="line769">769: </a> <font color="#4169E1">if</font> (label.commRank() == 0) {
<a name="line770">770: </a> // Write local
<a name="line771">771: </a> fs << label._arrows.set.size() << std::endl;
<a name="line772">772: </a> <font color="#4169E1">for</font>(typename LabelSifter::traits::arrow_container_type::set_type::iterator ai = label._arrows.set.begin(); ai != label._arrows.set.end(); ai++) {
<a name="line773">773: </a> fs << ai->source << <font color="#666666">" "</font> << ai->target << std::endl;
<a name="line774">774: </a> }
<a name="line775">775: </a> // Receive and write remote
<a name="line776">776: </a> <font color="#4169E1">for</font>(int p = 1; p < label.commSize(); ++p) {
<a name="line777">777: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> size;
<a name="line778">778: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> *arrows;
<a name="line779">779: </a> MPI_Status status;
<a name="line782">782: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Recv.html#MPI_Recv">MPI_Recv</A>(&size, 1, MPIU_INT, p, 1, label.comm(), &status);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line783">783: </a> fs << size << std::endl;
<a name="line784">784: </a> <A href="../../docs/manualpages/Sys/PetscMalloc.html#PetscMalloc">PetscMalloc</A>(size*2 * <font color="#4169E1">sizeof</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A>), &arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line785">785: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Recv.html#MPI_Recv">MPI_Recv</A>(arrows, size*2, MPIU_INT, p, 1, label.comm(), &status);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line786">786: </a> <font color="#4169E1">for</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> a = 0; a < size; ++a) {
<a name="line787">787: </a> fs << arrows[a*2+0] << <font color="#666666">" "</font> << arrows[a*2+1] << std::endl;
<a name="line788">788: </a> }
<a name="line789">789: </a> <A href="../../docs/manualpages/Sys/PetscFree.html#PetscFree">PetscFree</A>(arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line790">790: </a> }
<a name="line791">791: </a> } <font color="#4169E1">else</font> {
<a name="line792">792: </a> // Send remote
<a name="line793">793: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> size = label._arrows.set.size();
<a name="line794">794: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> a = 0;
<a name="line795">795: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> *arrows;
<a name="line798">798: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Send.html#MPI_Send">MPI_Send</A>(&size, 1, MPIU_INT, 0, 1, label.comm());<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line799">799: </a> // There is no nice way to make a generic MPI type here. Really sucky
<a name="line800">800: </a> <A href="../../docs/manualpages/Sys/PetscMalloc.html#PetscMalloc">PetscMalloc</A>(size*2 * <font color="#4169E1">sizeof</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A>), &arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line801">801: </a> <font color="#4169E1">for</font>(typename LabelSifter::traits::arrow_container_type::set_type::iterator ai = label._arrows.set.begin(); ai != label._arrows.set.end(); ai++, ++a) {
<a name="line802">802: </a> arrows[a*2+0] = ai->source;
<a name="line803">803: </a> arrows[a*2+1] = ai->target;
<a name="line804">804: </a> }
<a name="line805">805: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Send.html#MPI_Send">MPI_Send</A>(arrows, size*2, MPIU_INT, 0, 1, label.comm());<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line806">806: </a> <A href="../../docs/manualpages/Sys/PetscFree.html#PetscFree">PetscFree</A>(arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line807">807: </a> }
<a name="line808">808: </a> };
<a name="line809">809: </a> template<typename LabelSifter>
<a name="line810">810: </a> static void loadLabel(std::ifstream& fs, LabelSifter& label) {
<a name="line811">811: </a> <font color="#4169E1">if</font> (label.commRank() == 0) {
<a name="line812">812: </a> // Load local
<a name="line813">813: </a> size_t numArrows;
<a name="line815">815: </a> fs >> numArrows;
<a name="line816">816: </a> <font color="#4169E1">for</font>(size_t a = 0; a < numArrows; ++a) {
<a name="line817">817: </a> typename LabelSifter::traits::arrow_type::source_type source;
<a name="line818">818: </a> typename LabelSifter::traits::arrow_type::target_type target;
<a name="line820">820: </a> fs >> source;
<a name="line821">821: </a> fs >> target;
<a name="line822">822: </a> label.addArrow(typename LabelSifter::traits::arrow_type(source, target));
<a name="line823">823: </a> }
<a name="line824">824: </a> // Load and send remote
<a name="line825">825: </a> <font color="#4169E1">for</font>(int p = 1; p < label.commSize(); ++p) {
<a name="line826">826: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> size;
<a name="line827">827: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> *arrows;
<a name="line830">830: </a> fs >> size;
<a name="line831">831: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Send.html#MPI_Send">MPI_Send</A>(&size, 1, MPIU_INT, p, 1, label.comm());<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line832">832: </a> <A href="../../docs/manualpages/Sys/PetscMalloc.html#PetscMalloc">PetscMalloc</A>(size*2 * <font color="#4169E1">sizeof</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A>), &arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line833">833: </a> <font color="#4169E1">for</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> a = 0; a < size; ++a) {
<a name="line834">834: </a> fs >> arrows[a*2+0];
<a name="line835">835: </a> fs >> arrows[a*2+1];
<a name="line836">836: </a> }
<a name="line837">837: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Send.html#MPI_Send">MPI_Send</A>(arrows, size*2, MPIU_INT, p, 1, label.comm());<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line838">838: </a> <A href="../../docs/manualpages/Sys/PetscFree.html#PetscFree">PetscFree</A>(arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line839">839: </a> }
<a name="line840">840: </a> } <font color="#4169E1">else</font> {
<a name="line841">841: </a> // Load remote
<a name="line842">842: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> size;
<a name="line843">843: </a> <A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> *arrows;
<a name="line844">844: </a> MPI_Status status;
<a name="line847">847: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Recv.html#MPI_Recv">MPI_Recv</A>(&size, 1, MPIU_INT, 0, 1, label.comm(), &status);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line848">848: </a> <A href="../../docs/manualpages/Sys/PetscMalloc.html#PetscMalloc">PetscMalloc</A>(size*2 * <font color="#4169E1">sizeof</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A>), &arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line849">849: </a> <A href="http://www.mcs.anl.gov/mpi/www/www3/MPI_Recv.html#MPI_Recv">MPI_Recv</A>(arrows, size*2, MPIU_INT, 0, 1, label.comm(), &status);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line850">850: </a> <font color="#4169E1">for</font>(<A href="../../docs/manualpages/Sys/PetscInt.html#PetscInt">PetscInt</A> a = 0; a < size; ++a) {
<a name="line851">851: </a> label.addArrow(typename LabelSifter::traits::arrow_type(arrows[a*2+0], arrows[a*2+1]));
<a name="line852">852: </a> }
<a name="line853">853: </a> <A href="../../docs/manualpages/Sys/PetscFree.html#PetscFree">PetscFree</A>(arrows);<A href="../../docs/manualpages/Sys/CHKERRXX.html#CHKERRXX">CHKERRXX</A>(ierr);
<a name="line854">854: </a> }
<a name="line855">855: </a> };
<a name="line856">856: </a> };
<a name="line857">857: </a>} // namespace ALE
<a name="line859">859: </a><font color="#A020F0">#endif // ifdef included_ALE_LabelSifter_hh</font>
</pre>
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