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reformat Coordinate class

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This commit is contained in:
Dennis Luxen 2014-10-10 18:00:09 +02:00
parent 3d3ba86be4
commit d6d10cbf06
1 changed files with 13 additions and 5 deletions
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18
DataStructures/Coordinate.cpp
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@ -184,7 +184,8 @@ FixedPointCoordinate::ComputePerpendicularDistance(const FixedPointCoordinate &s
bool inverse_ratio = false;
// straight line segment on equator
if (std::abs(c) < std::numeric_limits<float>::epsilon() && std::abs(a) < std::numeric_limits<float>::epsilon())
if (std::abs(c) < std::numeric_limits<float>::epsilon() &&
std::abs(a) < std::numeric_limits<float>::epsilon())
{
ratio = (q - b) / (d - b);
}
@ -228,7 +229,7 @@ FixedPointCoordinate::ComputePerpendicularDistance(const FixedPointCoordinate &s
ratio = 1.0f - ratio;
}
//compute the nearest location
// compute the nearest location
FixedPointCoordinate nearest_location;
BOOST_ASSERT(!std::isnan(ratio));
if (ratio <= 0.f)
@ -366,7 +367,8 @@ void FixedPointCoordinate::Output(std::ostream &out) const
float FixedPointCoordinate::GetBearing(const FixedPointCoordinate &first_coordinate,
const FixedPointCoordinate &second_coordinate)
{
const float lon_diff = second_coordinate.lon / COORDINATE_PRECISION - first_coordinate.lon / COORDINATE_PRECISION;
const float lon_diff =
second_coordinate.lon / COORDINATE_PRECISION - first_coordinate.lon / COORDINATE_PRECISION;
const float lon_delta = DegreeToRadian(lon_diff);
const float lat1 = DegreeToRadian(first_coordinate.lat / COORDINATE_PRECISION);
const float lat2 = DegreeToRadian(second_coordinate.lat / COORDINATE_PRECISION);
@ -408,9 +410,15 @@ float FixedPointCoordinate::GetBearing(const FixedPointCoordinate &other) const
return result;
}
float FixedPointCoordinate::DegreeToRadian(const float degree) { return degree * (static_cast<float>(M_PI) / 180.f); }
float FixedPointCoordinate::DegreeToRadian(const float degree)
{
return degree * (static_cast<float>(M_PI) / 180.f);
}
float FixedPointCoordinate::RadianToDegree(const float radian) { return radian * (180.f * static_cast<float>(M_1_PI)); }
float FixedPointCoordinate::RadianToDegree(const float radian)
{
return radian * (180.f * static_cast<float>(M_1_PI));
}
// This distance computation does integer arithmetic only and is a lot faster than
// the other distance function which are numerically correct('ish).