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[wpimath] Take finite difference stencil points by const ref (#7238)

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This commit is contained in:
Tyler Veness
2024-10-21 22:33:56 -07:00
committed by GitHub
parent ed18b41198
commit 0c824bd447
1 changed files with 1 additions and 1 deletions
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2
wpimath/src/main/native/include/frc/filter/LinearFilter.h
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@@ -187,7 +187,7 @@ class LinearFilter {
*/
template <int Derivative, int Samples>
static LinearFilter<T> FiniteDifference(
const wpi::array<int, Samples> stencil, units::second_t period) {
const wpi::array<int, Samples>& stencil, units::second_t period) {
// See
// https://en.wikipedia.org/wiki/Finite_difference_coefficient#Arbitrary_stencil_points
//