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Fix overflow that was leaving some lines too far away

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This commit is contained in:
Eric Fischer 2014-09-24 17:23:40 -07:00
parent 41fcd4c82f
commit ed05bc9f7e
1 changed files with 2 additions and 2 deletions
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4
tile.cc
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@ -305,7 +305,7 @@ void douglas_peucker(struct draw *geom, int n, double e) {
int first = recursion_stack.top();
recursion_stack.pop();
int max_distance = -1;
double max_distance = -1;
int farthest_element_index = second;
// find index idx of element with max_distance
@ -316,7 +316,7 @@ void douglas_peucker(struct draw *geom, int n, double e) {
geom[second].x, geom[second].y);
double distance = fabs(temp_dist);
if (distance > e && distance > max_distance) {
farthest_element_index = i;
max_distance = distance;