3DPrinting/PrusaSlicer-NonPlainar
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added description for the parameter count increase

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PavelMikus 2022-04-01 15:57:02 +02:00
parent 396d3215bd
commit ae89d65e3e
1 changed files with 2 additions and 1 deletions
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src/libslic3r/Geometry/Curves.hpp
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@ -131,7 +131,8 @@ PiecewiseFittedCurve<Dimension, NumberType, Kernel> fit_curve(
for (size_t index = 0; index < observations.size(); ++index) { for (size_t index = 0; index < observations.size(); ++index) {
data_points.col(index) = observations[index] * sqrt_weights[index]; data_points.col(index) = observations[index] * sqrt_weights[index];
} }
// parameters count is always increased by one to make the parametric space of the curve symmetric.
// without this fix, the end of the curve is less flexible than the beginning
size_t parameters_count = segments_count + 1 + 2 * endpoints_level_of_freedom; size_t parameters_count = segments_count + 1 + 2 * endpoints_level_of_freedom;
//Create weight matrix T for each point and each segment; //Create weight matrix T for each point and each segment;
Eigen::MatrixXf T(observation_points.size(), parameters_count); Eigen::MatrixXf T(observation_points.size(), parameters_count);