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3-Tensor Operations and Constructors #415

Merged
merged 17 commits into from
Oct 14, 2020
Merged

3-Tensor Operations and Constructors #415

merged 17 commits into from
Oct 14, 2020

Commits on Oct 7, 2020

  1. 3-tensor contractions with 2-tensor and 1-tensor 

    Added functionality to compute
```
a_ij = b_kij*c_k
a_i = b_ijk*c_jk
```
    @zjwegert
    zjwegert authored Oct 7, 2020
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Commits on Oct 8, 2020

  1. Fixed 3-tensor single contraction & Added testing

    Omega-xyZac authored and Omega-xyZac committed Oct 8, 2020
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  2. bug fix 

    Forgot to switch inner and outer for loop
    Omega-xyZac authored and Omega-xyZac committed Oct 8, 2020
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Commits on Oct 9, 2020

  1. Added double contractions w/ products 

    - This new functionality calculates `a_ijpm = b_ijkl*c_jkpm` and also provides testing.
- I have re-enabled use of `:` operator since this is the most suitable.
    Omega-xyZac authored and Omega-xyZac committed Oct 9, 2020
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  2. Changed : to ⊡ 

    - Also changed comment to correctly reflect computation
    Omega-xyZac authored and Omega-xyZac committed Oct 9, 2020
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  3. bug fix

    Omega-xyZac authored and Omega-xyZac committed Oct 9, 2020
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Commits on Oct 10, 2020

  1. Added further contractions & changed notation 

    Added
```
# a_ilm = b_ijk*c_jklm
# a_ilm = b_ij*c_jlm
# a_il = b_ijk*c_jkl
# a_il = b_ij*c_jl
```
Implemented notation per S. Badia:
```
⋅¹,⋅²,⋅³,⋅⁴,... # n-contractions
⋅¹ == ⋅
⋅² == ⊡
```
    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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  2. Bug fix 

    Remove ⊡ from op
    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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  3. Update Operations.jl

    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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  4. bug fix 

    Removed `⋅¹` from line 598. Changed `\odot` to `\cdot\^2` in testing for double contraction (L487).
    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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  5. Update Operations.jl

    @santiagobadia
    santiagobadia authored Oct 10, 2020
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  6. Update Operations.jl

    @santiagobadia
    santiagobadia authored Oct 10, 2020
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  7. Removed duplicate

    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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  8. Removed duplicate

    Omega-xyZac authored and Omega-xyZac committed Oct 10, 2020
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Commits on Oct 12, 2020

  1. Added zero method

    @zjwegert
    zjwegert authored Oct 12, 2020
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  2. zero method testing

    Omega-xyZac authored and Omega-xyZac committed Oct 12, 2020
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Commits on Oct 13, 2020

  1. Generalised double contraction 

    - Added generalised contraction.
- Removed ⊡.
    Omega-xyZac authored and Omega-xyZac committed Oct 13, 2020
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