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Using LU decomposition with complete pivoting for better accuracy.

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Jeff
2014-06-23 19:04:52 -06:00
parent 957c2c291b
commit b59f045c07
2 changed files with 4 additions and 3 deletions
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2
unsupported/test/splines.cpp
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@@ -261,7 +261,7 @@ void check_global_interpolation_with_derivatives2d()
{
PointType point = spline(knots(i));
PointType referencePoint = points.col(i);
VERIFY((point - referencePoint).matrix().norm() < 1e-12);
VERIFY((point - referencePoint).matrix().norm() < 1e-10);
PointType derivative = spline.derivatives(knots(i), 1).col(1);
PointType referenceDerivative = derivatives.col(i);
VERIFY((derivative - referenceDerivative).matrix().norm() < 1e-10);