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Use max value of double instead of std::optional in get_first_crossed_line_distance() and get_obstacle_adjusted_slope_end().

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This commit is contained in:
Lukáš Hejl 2023-12-01 11:28:45 +01:00 committed by Martin Šach
parent dbd0369767
commit 2fc9299c65
3 changed files with 17 additions and 19 deletions
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20
src/libslic3r/GCode/Travels.cpp
View File

@ -114,13 +114,12 @@ Points3 generate_elevated_travel(
return result;
}
std::optional<double> get_first_crossed_line_distance(
double get_first_crossed_line_distance(
tcb::span<const Line> xy_path, const AABBTreeLines::LinesDistancer<Linef> &distancer
) {
assert(!xy_path.empty());
if (xy_path.empty()) {
return {};
}
if (xy_path.empty())
return std::numeric_limits<double>::max();
double traversed_distance = 0;
for (const Line &line : xy_path) {
@ -139,7 +138,7 @@ std::optional<double> get_first_crossed_line_distance(
traversed_distance += (unscaled_line.a - unscaled_line.b).norm();
}
return {};
return std::numeric_limits<double>::max();
}
struct SmoothingParams
@ -222,15 +221,14 @@ ElevatedTravelParams get_elevated_traval_params(
elevation_params.slope_end = elevation_params.lift_height / std::tan(slope_rad);
}
std::optional<double> obstacle_adjusted_slope_end{
const double obstacle_adjusted_slope_end{
previous_layer_distancer ?
get_first_crossed_line_distance(xy_path.lines(), *previous_layer_distancer) :
std::nullopt
get_first_crossed_line_distance(xy_path.lines(), *previous_layer_distancer) :
std::numeric_limits<double>::max()
};
if (obstacle_adjusted_slope_end && obstacle_adjusted_slope_end < elevation_params.slope_end) {
elevation_params.slope_end = *obstacle_adjusted_slope_end;
}
if (obstacle_adjusted_slope_end < elevation_params.slope_end)
elevation_params.slope_end = obstacle_adjusted_slope_end;
SmoothingParams smoothing_params{get_smoothing_params(
elevation_params.lift_height, elevation_params.slope_end, extruder_id,

2
src/libslic3r/GCode/Travels.hpp
View File

@ -141,7 +141,7 @@ Points3 generate_elevated_travel(
*
* **Ignores intersection with xy_path starting point.**
*/
std::optional<double> get_first_crossed_line_distance(
double get_first_crossed_line_distance(
tcb::span<const Line> xy_path, const AABBTreeLines::LinesDistancer<Linef> &distancer
);

14
tests/fff_print/test_gcode_travels.cpp
View File

@ -171,13 +171,13 @@ TEST_CASE("Get first crossed line distance", "[GCode]") {
// Try different cases by skipping lines in the travel.
AABBTreeLines::LinesDistancer<Linef> distancer{std::move(lines)};
CHECK(*get_first_crossed_line_distance(travel, distancer) == Approx(1));
CHECK(*get_first_crossed_line_distance(tcb::span{travel}.subspan(1), distancer) == Approx(0.2));
CHECK(*get_first_crossed_line_distance(tcb::span{travel}.subspan(2), distancer) == Approx(0.5));
CHECK(*get_first_crossed_line_distance(tcb::span{travel}.subspan(3), distancer) == Approx(1.0)); //Edge case
CHECK(*get_first_crossed_line_distance(tcb::span{travel}.subspan(4), distancer) == Approx(0.7));
CHECK(*get_first_crossed_line_distance(tcb::span{travel}.subspan(5), distancer) == Approx(1.6));
CHECK_FALSE(get_first_crossed_line_distance(tcb::span{travel}.subspan(6), distancer));
CHECK(get_first_crossed_line_distance(travel, distancer) == Approx(1));
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(1), distancer) == Approx(0.2));
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(2), distancer) == Approx(0.5));
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(3), distancer) == Approx(1.0)); //Edge case
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(4), distancer) == Approx(0.7));
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(5), distancer) == Approx(1.6));
CHECK(get_first_crossed_line_distance(tcb::span{travel}.subspan(6), distancer) == std::numeric_limits<double>::max());
}