zoomy_core.model.derivation.basis#
Opaque modal basis (a phi-family head plus a weight head, no polynomials) for the symbolic derivation. Sits at the start of Model -> SystemModel; a concrete Basisfunction is swapped in later by ResolveBasis.
Module Contents#
Classes#
Symbolic modal basis: opaque Function heads |
API#
- class zoomy_core.model.derivation.basis.Basis(symbol='phi', weight='c')#
Symbolic modal basis: opaque Function heads
phi(k, zeta)andweight(zeta).Args
symbol: name of the two-argument trial/test head.weight: name of the one-argument weight head.
Initialization
Mint the opaque
phiandweightFunction classes.- property phi_fn#
Alias of
phi, matching the attribute name of a concrete Basisfunction.