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We can now use std::exchange() as we switched to C++17

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bubnikv
2019-12-19 09:27:30 +01:00
parent 71ff0f9cae
commit 2bf472988b
2 changed files with 4 additions and 12 deletions
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8
src/libslic3r/ElephantFootCompensation.cpp
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@@ -472,7 +472,7 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
float l2 = (pthis - pprev).squaredNorm();
if (l2 < dist_min2) {
float l = sqrt(l2);
int jprev = exchange(j, prev_idx_modulo(j, contour));
int jprev = std::exchange(j, prev_idx_modulo(j, contour));
while (j != i) {
const Vec2f pp = contour[j].cast<float>();
const float lthis = (pp - pprev).norm();
@@ -487,7 +487,7 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
prev = use_min ? std::min(prev, compensation[j]) : compensation[j];
pprev = pp;
l = lnext;
jprev = exchange(j, prev_idx_modulo(j, contour));
jprev = std::exchange(j, prev_idx_modulo(j, contour));
}
}
@@ -497,7 +497,7 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
l2 = (pprev - pthis).squaredNorm();
if (l2 < dist_min2) {
float l = sqrt(l2);
int jprev = exchange(j, next_idx_modulo(j, contour));
int jprev = std::exchange(j, next_idx_modulo(j, contour));
while (j != i) {
const Vec2f pp = contour[j].cast<float>();
const float lthis = (pp - pprev).norm();
@@ -512,7 +512,7 @@ static inline void smooth_compensation_banded(const Points &contour, float band,
next = use_min ? std::min(next, compensation[j]) : compensation[j];
pprev = pp;
l = lnext;
jprev = exchange(j, next_idx_modulo(j, contour));
jprev = std::exchange(j, next_idx_modulo(j, contour));
}
}