Nick Thompson fee20ab932 Given a function f, known at evenly spaced samples y_j = f(a + jh), ...

this function constructs an interpolant using compactly supported cubic b splines.
The advantage of using splines of compact support over traditional cubic splines
is that compact support makes the splines well-conditioned.

The interpolant is constructed in O(N) time and can be evaluated in constant time.
Its error is O(h^4), and obeys the interpolating condition s(x_j) = f(x_j) for all samples.
In addition, f' can be estimated from s', albeit with lower accuracy.

This routine is cppcheck clean, and is clean under AddressSanitizer and MemorySanitizer.

2017-02-23 18:21:06 -06:00

..

math

Given a function f, known at evenly spaced samples y_j = f(a + jh),

2017-02-23 18:21:06 -06:00

cstdfloat.hpp

In <boost/cstdfloat.hpp>, improve clarity of a compiler switch and make better comments.

2014-03-01 23:45:15 +01:00

math_fwd.hpp

Remove references to removed gcd/lcd code.

2016-07-15 18:36:55 +01:00