FHWS/Indoor
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new helper methods

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particle traps
This commit is contained in:
FrankE
2016-10-01 10:22:14 +02:00
parent 4a0442f511
commit 729340031d
2 changed files with 6 additions and 1 deletions
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5
geo/BBox2.h
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@@ -36,6 +36,11 @@ public:
} }
/** returns true if the bbox is not yet configured */
const bool isInvalid() const {
return p1.x == MAX || p1.y == MAX || p2.x == MIN || p2.y == MIN;
}
/** get the bbox's minimum */ /** get the bbox's minimum */
const Point2& getMin() const {return p1;} const Point2& getMin() const {return p1;}

2
grid/walk/v2/GridWalker.h
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@@ -91,7 +91,7 @@ public:
} }
//if (cnt != 0) {probability /= cnt;} else {probability = 1.0;} //if (cnt != 0) {probability /= cnt;} else {probability = 1.0;}
probability = curNode->getWalkImportance() < 0.4f ? (1e-5) : (1.0); // "kill" particles that walk near walls (most probably trapped ones) probability *= curNode->getWalkImportance() < 0.4f ? (1e-5) : (1.0); // "kill" particles that walk near walls (most probably trapped ones)
// update after // update after
updateAfter(currentState, *startNode, *curNode); updateAfter(currentState, *startNode, *curNode);