63         _offsets.resize (_numXLevels);  in TileOffsets()
65         for (unsigned int l = 0; l < _offsets.size(); ++l)  in TileOffsets()
67             _offsets[l].resize (numYTiles[l]);  in TileOffsets()
69             for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in TileOffsets()
71                 _offsets[l][dy].resize (numXTiles[l]);  in TileOffsets()
78         _offsets.resize (_numXLevels * _numYLevels);  in TileOffsets()
85                 _offsets[l].resize (numYTiles[ly]);  in TileOffsets()
87                 for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in TileOffsets()
89                     _offsets[l][dy].resize (numXTiles[lx]);  in TileOffsets()
101     for (unsigned int l = 0; l < _offsets.size(); ++l)  in anyOffsetsAreInvalid()
102     for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in anyOffsetsAreInvalid()
103         for (unsigned int dx = 0; dx < _offsets[l][dy].size(); ++dx)  in anyOffsetsAreInvalid()
104         if (_offsets[l][dy][dx] <= 0)  in anyOffsetsAreInvalid()
114     for (unsigned int l = 0; l < _offsets.size(); ++l)  in findTiles()
116     for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in findTiles()
118         for (unsigned int dx = 0; dx < _offsets[l][dy].size(); ++dx)  in findTiles()
185     for (unsigned int l = 0; l < _offsets.size(); ++l)  in readFrom()
186     for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in readFrom()
187         for (unsigned int dx = 0; dx < _offsets[l][dy].size(); ++dx)  in readFrom()
188         Xdr::read <StreamIO> (is, _offsets[l][dy][dx]);  in readFrom()
231     for (unsigned int l = 0; l < _offsets.size(); ++l)  in writeTo()
232     for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in writeTo()
233         for (unsigned int dx = 0; dx < _offsets[l][dy].size(); ++dx)  in writeTo()
234         Xdr::write <StreamIO> (os, _offsets[l][dy][dx]);  in writeTo()
243     for (unsigned int l = 0; l < _offsets.size(); ++l)  in isEmpty()
244     for (unsigned int dy = 0; dy < _offsets[l].size(); ++dy)  in isEmpty()
245         for (unsigned int dx = 0; dx < _offsets[l][dy].size(); ++dx)  in isEmpty()
246         if (_offsets[l][dy][dx] != 0)  in isEmpty()
261         _offsets.size() > 0 &&  in isValidTile()
262             _offsets[0].size() > dy &&  in isValidTile()
263             _offsets[0][dy].size() > dx)  in isValidTile()
274             _offsets.size() > lx &&  in isValidTile()
275             _offsets[lx].size() > dy &&  in isValidTile()
276             _offsets[lx][dy].size() > dx)  in isValidTile()
287             _offsets.size() > lx + ly * _numXLevels &&  in isValidTile()
288             _offsets[lx + ly * _numXLevels].size() > dy &&  in isValidTile()
289             _offsets[lx + ly * _numXLevels][dy].size() > dx)  in isValidTile()
318         return _offsets[0][dy][dx];  in operator ()()
323         return _offsets[lx][dy][dx];  in operator ()()
328         return _offsets[lx + ly * _numXLevels][dy][dx];  in operator ()()
358         return _offsets[0][dy][dx];  in operator ()()
363         return _offsets[lx][dy][dx];  in operator ()()
368         return _offsets[lx + ly * _numXLevels][dy][dx];  in operator ()()