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View Code? Open in Web Editor NEWA basic geometric algebra library in Julia
License: GNU General Public License v2.0
A basic geometric algebra library in Julia
License: GNU General Public License v2.0
This is similar to #1, but with regards to the inner product.
Some simple multivector operations work. Example:
julia> e1 = basisvector(1)
1.0*e1
julia> e2 = basisvector(2)
1.0*e2
julia> e1^e2
1.0*e1^e2
but I run into trouble if I attempt to wedge a vector with itself (or do other operations that require a simplification pass)
julia> e2^e2
ERROR: UndefVarError: del not defined
in simplify at /Users/pjoot/freeware/GeoAlg.jl/src/GeoAlg.jl:921
in ^ at /Users/pjoot/freeware/GeoAlg.jl/src/GeoAlg.jl:498
Was del your own function, accidentally removed, or was that a builtin function now removed in Julia >= 0.4.6?
This would be useful to use a different metric for some operations avoiding the use of geometricproduct
in the place of *
.
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