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stale file streams get reset. fixes ticket 37.

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DennisOSRM
2011-12-02 17:24:50 +01:00
parent 3986b30b00
commit 4f5678fc95
2 changed files with 14 additions and 9 deletions
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DataStructures/NNGrid.h
+13 -8
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@@ -329,14 +329,14 @@ public:
}
}
// INFO("startcoord: " << smallestEdge.startCoord << ", tgtcoord" << smallestEdge.targetCoord << "result: " << newEndpoint);
// INFO("length of old edge: " << LengthOfVector(smallestEdge.startCoord, smallestEdge.targetCoord));
// INFO("Length of new edge: " << LengthOfVector(smallestEdge.startCoord, newEndpoint));
// assert(!resultNode.isBidirected || (resultNode.weight1 == resultNode.weight2));
// if(resultNode.weight1 != resultNode.weight2) {
// INFO("-> Weight1: " << resultNode.weight1 << ", weight2: " << resultNode.weight2);
// INFO("-> node: " << resultNode.edgeBasedNode << ", bidir: " << (resultNode.isBidirected ? "yes" : "no"));
// }
// INFO("startcoord: " << smallestEdge.startCoord << ", tgtcoord" << smallestEdge.targetCoord << "result: " << newEndpoint);
// INFO("length of old edge: " << LengthOfVector(smallestEdge.startCoord, smallestEdge.targetCoord));
// INFO("Length of new edge: " << LengthOfVector(smallestEdge.startCoord, newEndpoint));
// assert(!resultNode.isBidirected() || (resultNode.weight1 == resultNode.weight2));
// if(resultNode.weight1 != resultNode.weight2) {
// INFO("-> Weight1: " << resultNode.weight1 << ", weight2: " << resultNode.weight2);
// INFO("-> node: " << resultNode.edgeBasedNode << ", bidir: " << (resultNode.isBidirected() ? "yes" : "no"));
// }
double ratio = std::min(1., LengthOfVector(smallestEdge.startCoord, newEndpoint)/LengthOfVector(smallestEdge.startCoord, smallestEdge.targetCoord) );
assert(ratio >= 0 && ratio <=1);
@@ -547,6 +547,11 @@ private:
if(!localStream.get() || !localStream->is_open()) {
localStream.reset(new std::ifstream(iif.c_str(), std::ios::in | std::ios::binary));
}
if(!localStream->good()) {
localStream->clear(std::ios::goodbit);
DEBUG("Resetting stale filestream");
}
localStream->seekg(startIndexInFile);
localStream->read((char*) &cellIndex[0], 32*32*sizeof(unsigned));
assert(cellMap.find(fileIndex) != cellMap.end());