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Add modal c0 machinery #777

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merged 9 commits into from
May 4, 2022
Merged

Add modal c0 machinery #777

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2e37ae7
Added ModalC0 Bases
ericneiva Apr 5, 2022
2febe3f
Added ModalC0 RefFEs
ericneiva Apr 5, 2022
1550b4a
Added Modal C0 RefFEs for Serendipity Lagrangian Spaces
ericneiva Apr 13, 2022
4ba046e
Letting eval ModalC0Bases at single point
ericneiva Apr 13, 2022
1bf6f6c
Fixed name of modalc0basisfunction
ericneiva Apr 13, 2022
eadad31
Expressing Modal C0 shapefuns as linear combination
ericneiva Apr 13, 2022
2b46191
Merge branch 'master' of github.com:gridap/Gridap.jl into add_modalC0…
ericneiva Apr 27, 2022
a0fbc89
Add precision to comment
ericneiva Apr 27, 2022
5a2a156
Update NEWS.md following PR #777
ericneiva Apr 27, 2022
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6 changes: 6 additions & 0 deletions NEWS.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## Unreleased

### Added
- Implemented (generalised) ModalC0 Polynomial bases and reference FEs. Since PR [#777](https://github.com/gridap/Gridap.jl/pull/777)
- Serendipity reference FEs for any dimension and order. Since PR [#777](https://github.com/gridap/Gridap.jl/pull/777)

## [0.17.12] - 2022-03-24

### Fixed
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1 change: 1 addition & 0 deletions Project.toml
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Expand Up @@ -19,6 +19,7 @@ LineSearches = "d3d80556-e9d4-5f37-9878-2ab0fcc64255"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
NLsolve = "2774e3e8-f4cf-5e23-947b-6d7e65073b56"
NearestNeighbors = "b8a86587-4115-5ab1-83bc-aa920d37bbce"
PolynomialBases = "c74db56a-226d-5e98-8bb0-a6049094aeea"
QuadGK = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
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2 changes: 2 additions & 0 deletions src/Exports.jl
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Expand Up @@ -88,9 +88,11 @@ using Gridap.TensorValues: ⊗; export ⊗
@publish ReferenceFEs Lagrangian
@publish ReferenceFEs RaviartThomas
@publish ReferenceFEs Nedelec
@publish ReferenceFEs ModalC0
@publish ReferenceFEs lagrangian
@publish ReferenceFEs raviart_thomas
@publish ReferenceFEs nedelec
@publish ReferenceFEs modalC0

@publish Geometry get_triangulation
@publish Geometry num_cells
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6 changes: 6 additions & 0 deletions src/Geometry/DiscreteModels.jl
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Expand Up @@ -388,6 +388,12 @@ function ReferenceFE(model::DiscreteModel,args...;kwargs...)
cell_to_reffe
end

function ReferenceFE(model::DiscreteModel,basis::ModalC0,args...;kwargs...)
ctype_to_polytope = get_polytopes(model)
@assert length(ctype_to_polytope) == 1 "Only one polytope expected"
compute_cell_to_modalC0_reffe(ctype_to_polytope[1],num_cells(model),args...;kwargs...)
end

# IO

function to_dict(model::DiscreteModel)
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