Function lbcrypto::FindLTRotationIndicesSwitch
Defined in File ckksrns-utils.cpp
Function Documentation
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std::vector<int32_t> lbcrypto::FindLTRotationIndicesSwitch(uint32_t dim1, uint32_t m, uint32_t blockDimension)
Assembles a list of rotation indices necessary to perform the linear transform in scheme switching (needs to be ran once to each LT).
- Parameters
dim1 – baby-step dimension
m – cyclotomic order
blockdimension – dimension related to the linear transform computation matrix
- Returns
vector of rotation indices necessary