sign/ffsampling/ldl library

Classes

LdlFft

Result of an LDL* decomposition of a 2x2 Gram matrix: G = L * D * L^*.

Functions

ldlFft(List<List<List<Complex>>> g) → LdlFft

LDL* decomposition of a 2x2 Gram matrix g in FFT representation. Corresponds to algorithm 8 (LDL*) of the Falcon documentation.