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evalf
The nutils project
Currently only `sample.Mul(lhs, rhs).get_element_tri()` is implement for 1D `lhs`. Unfortunately, when multiplying three 1D samples, `X * Y * Z` (or sampling a product of three 1D topologies), we get...
This patch adds the return_type class method to evaluable.Pointwise which defines the output dtype for given input dtypes. This replaces the constructor logic that evaluated evalf in numpy.ones, which is...
This PR translates the `numeric.poly_*` functions to Rust and introduces a compact representation for polynomials.
Multiple efficiency improvements: - removes cone elements - removes midpoints for ndims >= 2 - adds edge/vertex relations
Dear developers, Nutils supports gmsh-generated mesh by importing the .msh file using mesh.gmsh(filename.msh). However, there is no good gmsh-based example (with definition of boundary tags and direction of point definition)....
I understand WSL is the way to go for using Nutils in a Windows environment (I wasn't aware.) Does it make sense to elaborate on this in the readme?
When a mesh or refined in a small region around some feature, the calculation of the hierarchical basis slows down considerably with the increase of the refinement. After about ~10...
The following code fails unexpectedly: ```python from nutils import topology, elementseq, transformseq, mesh topo, geom = mesh.rectilinear([1,1,1]) reftopo = topo.refined refbasis = reftopo.basis('discont', degree=0) line = reftopo[:,:1].boundary['top'].boundary['right'] print(line.sample('uniform', 1).eval(refbasis)) #...