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andrioni / GeoAlg.jl

A basic geometric algebra library in Julia
GNU General Public License v2.0
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del not defined. #4

Open peeterjoot opened 7 years ago

peeterjoot commented 7 years ago

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?

peeterjoot commented 7 years ago

Looks like del was renamed to deleteat!. This is fixed in my fork:

https://github.com/peeterjoot/GeoAlg.jl