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| """ | |
| Copyright 2013 Štěpán Bahník | |
| This file is part of Carousel Maze Manager. | |
| Carousel Maze Manager is free software: you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| Carousel Maze Manager is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU General Public License for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with Carousel Maze Manager. If not, see <http://www.gnu.org/licenses/>. | |
| """ | |
| from collections import OrderedDict | |
| from cm import CM | |
| from singleframe import SF | |
| class CMSF(SF, CM): | |
| cache = OrderedDict() | |
| def __init__(self, nameA, *_): | |
| self.nameA = nameA | |
| self.data = [] | |
| self.interpolated = set() | |
| self.indices = slice(2,4) | |
| # in cache? | |
| if self.nameA in CMSF.cache: | |
| self.__dict__ = CMSF.cache[self.nameA] | |
| return | |
| # processing data from arena frame | |
| with open(self.nameA, "r") as infile: | |
| self.width = 60 | |
| self.centerAngle = 0 | |
| self._processHeader(infile) | |
| self._processRoomFile(infile) | |
| # discards missing points from beginning of self.data | |
| self._correctMissingFromBeginning() | |
| # exception used for example when all lines are wrong (all positions are 0, 0) | |
| if not self.data: | |
| raise Exception("Failure in data initialization.") | |
| # caching | |
| CMSF.cache[self.nameA] = self.__dict__ | |
| if len(CMSF.cache) > 15: | |
| CMSF.cache.popitem(last = False) | |
| def _removalCondition(self, row, i, before, reflection): | |
| """conditions in order of appearance: | |
| large speed between the row and before row | |
| same position as in the reflection row | |
| we should expect the position to be closer to before row than to the | |
| reflection row - determined by speed | |
| wrong points in the row | |
| """ | |
| return any((self._computeSpeed(self.data[row + i], before) > 250, | |
| self.data[row + i][2:4] == self.data[row][2:4], | |
| self._computeSpeed(reflection, self.data[row + i]) * 30 < | |
| self._computeSpeed(before, self.data[row + i]), | |
| row + i in self.interpolated)) | |
| def _cacheRemoval(self): | |
| if self.nameA in CMSF.cache: | |
| CMSF.cache.pop(self.nameA) | |
| def removeReflections(self, *args, bothframes = False, **kwargs): | |
| super().removeReflections(*args, bothframes = bothframes, **kwargs) |