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[algorithm] Simplify termination condition for single points in line_interpolate

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This commit is contained in:
Vissarion Fysikopoulos
2019-02-12 12:37:46 +02:00
parent a6da161fa8
commit a2e355a683
1 changed files with 6 additions and 6 deletions
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12
include/boost/geometry/algorithms/line_interpolate_point.hpp
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@@ -104,14 +104,13 @@ struct range
Distance prev_distance = 0;
Distance current_distance = 0;
point_t start_p = *prev;
bool single_point = false;
for ( ; it != end && !single_point; ++it)
for ( ; it != end ; ++it)
{
result_type res = strategy.compute(*prev, *it);
current_distance = prev_distance + res.distance;
while (current_distance >= repeated_distance && !single_point)
while (current_distance >= repeated_distance )
{
point_t p;
strategy.apply(start_p, *it,
@@ -120,17 +119,18 @@ struct range
p,
current_distance - prev_distance,
res);
single_point = boost::is_same<Policy, convert_and_assign>::value;
policy.apply(p, pointlike);
if (boost::is_same<PointLike, point_t>::value)
{
return;
}
start_p = p;
prev_distance = repeated_distance;
repeated_distance += max_distance;
}
prev_distance = current_distance;
prev = it;
start_p = *prev;
}
// case when max_distance is larger than linestring's length