diff options
author | Aki <please@ignore.pl> | 2022-05-17 19:36:15 +0200 |
---|---|---|
committer | Aki <please@ignore.pl> | 2022-05-17 19:50:04 +0200 |
commit | 21341f788654cfc806778fa34d09885431083d76 (patch) | |
tree | 313cf15a37ed1f34b5807874a2a03ca8f421aeeb /Reader.cpp | |
parent | e9115c36c3580b209f7b53692deb52905125256e (diff) | |
download | derelict-21341f788654cfc806778fa34d09885431083d76.zip derelict-21341f788654cfc806778fa34d09885431083d76.tar.gz derelict-21341f788654cfc806778fa34d09885431083d76.tar.bz2 |
Created a function for repeated distance calculations
Diffstat (limited to 'Reader.cpp')
-rw-r--r-- | Reader.cpp | 15 |
1 files changed, 4 insertions, 11 deletions
@@ -1,11 +1,11 @@ #include "Reader.h" -#include <cmath> #include <vector> #include "Grid.h" #include "LongVector3.h" #include "Source.h" +#include "Utils.h" #include "Wreck.h" @@ -51,17 +51,10 @@ Reader::read(Source& source) Grid& find_grid_for(std::vector<Grid>& grids, const LongVector3& position) { - for (auto& grid : grids) { - for (auto& wreck : grid.wrecks) { - const long double dist = - std::sqrt( - std::pow(position.x - wreck.killmail.position.x, 2) + - std::pow(position.y - wreck.killmail.position.y, 2) + - std::pow(position.z - wreck.killmail.position.z, 2)); - if (dist < EXTENT) + for (auto& grid : grids) + for (auto& wreck : grid.wrecks) + if (dist3(position, wreck.killmail.position) < EXTENT) return grid; - } - } grids.push_back(Grid{}); return grids.back(); } |