X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fblockallocator.cpp;h=39550394b2ac5c0cc0fa6aada82170a49590025d;hb=298bb0b8b0d2578b34d171a93da75c049e2b6efb;hp=acb59aeae808beab4a212b245435bf7f9c181c93;hpb=59bae8acd679127602cf35d22bcd37e316a5a056;p=r2c2.git diff --git a/source/libr2c2/blockallocator.cpp b/source/libr2c2/blockallocator.cpp index acb59ae..3955039 100644 --- a/source/libr2c2/blockallocator.cpp +++ b/source/libr2c2/blockallocator.cpp @@ -15,6 +15,16 @@ using namespace Msp; namespace R2C2 { +struct BlockAllocator::BlockMatch +{ + const Block █ + + BlockMatch(const Block &b): block(b) { } + + bool operator()(const BlockIter &bi) const { return &*bi==█ } +}; + + BlockAllocator::BlockAllocator(Train &t): train(t), cur_blocks_end(blocks.end()), @@ -26,7 +36,7 @@ BlockAllocator::BlockAllocator(Train &t): layout.signal_block_reserved.connect(sigc::mem_fun(this, &BlockAllocator::block_reserved)); layout.signal_sensor_state_changed.connect(sigc::mem_fun(this, &BlockAllocator::sensor_state_changed)); - const set &tracks = layout.get_tracks(); + const set &tracks = layout.get_all(); for(set::const_iterator i=tracks.begin(); i!=tracks.end(); ++i) if((*i)->get_turnout_id()) (*i)->signal_path_changed.connect(sigc::hide(sigc::bind(sigc::mem_fun(this, &BlockAllocator::turnout_path_changed), sigc::ref(**i)))); @@ -82,7 +92,7 @@ const BlockIter &BlockAllocator::last_current() const const BlockIter &BlockAllocator::iter_for(const Block &block) const { - BlockList::const_iterator i = find_block(blocks.begin(), blocks.end(), block); + BlockList::const_iterator i = find_if(blocks.begin(), blocks.end(), BlockMatch(block)); if(i==blocks.end()) throw key_error(&block); return *i; @@ -90,19 +100,13 @@ const BlockIter &BlockAllocator::iter_for(const Block &block) const bool BlockAllocator::has_block(const Block &block) const { - return find_block(blocks.begin(), blocks.end(), block)!=blocks.end(); + return find_if(blocks.begin(), blocks.end(), BlockMatch(block))!=blocks.end(); } bool BlockAllocator::is_block_current(const Block &block) const { - return find_block(blocks.begin(), cur_blocks_end, block)!=cur_blocks_end; -} - -BlockAllocator::BlockList::const_iterator BlockAllocator::find_block(const BlockList::const_iterator &begin, const BlockList::const_iterator &end, const Block &block) const -{ - BlockList::const_iterator i; - for(i=begin; (i!=end && &**i!=&block); ++i) ; - return i; + BlockList::const_iterator end = cur_blocks_end; + return find_if(blocks.begin(), end, BlockMatch(block))!=cur_blocks_end; } void BlockAllocator::reserve_more() @@ -264,10 +268,13 @@ void BlockAllocator::release_blocks_end(const BlockList::iterator &begin) if(begin==blocks.begin()) return release_blocks_begin(blocks.end()); + if(begin==blocks.end()) + return; + /* Release the blocks in reverse order so that a consistent state is presented in block_reserved signal. */ bool done = false; - for(BlockList::iterator i=blocks.end(); !done; ) + for(BlockList::iterator i=--blocks.end(); !done; ) { done = (i==begin); release_block(i--);