• Nathan S. (59/61) Dec 12 2017 New Modules since v0.6.21
• jmh530 (2/5) Dec 12 2017 +1

Nathan S. <no.public.email example.com> writes:

About Mir Algorithm
--------------------
Mir Algorithm[1] is Dlang core library for math, finance and a 
home for Dlang multidimensional array package - ndslice.

New Modules since v0.6.21
--------------------
- Reworked interpolation API, now found in mir.interpolate, 
mir.interpolate.linear, mir.interpolate.pchip.
- New module mir.interpolate.spline for cubic interpolation. 
Warning: multivariate cubic spline with derivatives is still 
experimental.
- New module mir.interpolate.constant for constant interpolation. 
Warning: multivariate constant interpolant is still experimental.


API Changes since v0.6.21
--------------------
- Added in mir.math.common function attributes  optmath and 
 fmamath. They only have effect when compiling with LDC but can 
be used with all compilers. (This now also applies to  fastmath.) 
 optmath is similar to  fastmath but does not allow 
unsafe-fp-math. Does not force LDC to replace division with 
multiplication by reciprocal.
- New mir.utility.extMul extended unsigned multiplication that 
makes available the high bits of the result
- New mir.functional.aliasCall
- New mir.ndslice.algorithm.maxLength returns max length across 
all dimensions.
- New mir.ndslice.slice.IteratorOf!(T : Slice) extracts iterator 
type from a Slice
- New mir.ndslice.slice.ndassign assignment utility template that 
works both with scalars and with ndslices.
- In mir.ndslice.slice.Slice: iterator is now inout; opUnary now 
works with - and +; opIndexAssign now returns ref this instead of 
void.
- mir.ndslice.field.MagicField supports length and shape.


Removed Modules
--------------------
- mir.interpolation, mir.interpolation.linear, mir.interpolation. 
Migrate to replacements (mir.interpolate.*).


Other Changes since v0.6.21
--------------------
- Uses of  fastmath in the Mir codebase have been replaced by 
 optmath, excepting mir.math.sum Summation.fast.
- In mir.ndslice.topology under-the-hood improvements in slide, 
diff, pairwise
- In mir.ndslice.slice.Slice opBinary and opBinaryRight now 
internally use mir.ndslice.topology.vmap instead of 
mir.ndslice.topology.indexed.


Fixed since v0.6.21
--------------------
- Fix in mir.ndslice.topology.map for compilation failing in 
cases where chained map calls couldn't be coalesced due to 
capturing multiple contexts (seemingly a compiler bug in some 
cases)
- Made mir.ndslice.topology.flattened backwards compatible with 
LDC 1.2.0 for those who haven't upgraded
- Added workaround in mir.ndslice.algorithm.reduce for DMD 
inlining bug for non-Windows x86-64 (LDC unaffected)
- mir.primitives.shape now takes its argument by reference


[1] https://github.com/libmir/mir-algorithm

Release notes with hyperlinks: 
https://github.com/libmir/mir-algorithm/releases/tag/v0.7.0

jmh530 <john.michael.hall gmail.com> writes:

On Tuesday, 12 December 2017 at 23:10:26 UTC, Nathan S. wrote:
 About Mir Algorithm
 --------------------
 [snip]

+1