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Added const qualifier to CKKSEncoder encode and decode functions #556

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merged 1 commit into from
Dec 7, 2022
Merged

Added const qualifier to CKKSEncoder encode and decode functions #556

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4 changes: 2 additions & 2 deletions native/src/seal/ckks.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ namespace seal
}

void CKKSEncoder::encode_internal(
double value, parms_id_type parms_id, double scale, Plaintext &destination, MemoryPoolHandle pool)
double value, parms_id_type parms_id, double scale, Plaintext &destination, MemoryPoolHandle pool) const
{
// Verify parameters.
auto context_data_ptr = context_.get_context_data(parms_id);
Expand Down Expand Up @@ -213,7 +213,7 @@ namespace seal
destination.scale() = scale;
}

void CKKSEncoder::encode_internal(int64_t value, parms_id_type parms_id, Plaintext &destination)
void CKKSEncoder::encode_internal(int64_t value, parms_id_type parms_id, Plaintext &destination) const
{
// Verify parameters.
auto context_data_ptr = context_.get_context_data(parms_id);
Expand Down
34 changes: 17 additions & 17 deletions native/src/seal/ckks.h
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Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void encode(
const std::vector<T> &values, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode_internal(values.data(), values.size(), parms_id, scale, destination, std::move(pool));
}
Expand Down Expand Up @@ -178,7 +178,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void encode(
const std::vector<T> &values, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode(values, context_.first_parms_id(), scale, destination, std::move(pool));
}
Expand Down Expand Up @@ -212,7 +212,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void encode(
gsl::span<const T> values, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode_internal(
values.data(), static_cast<std::size_t>(values.size()), parms_id, scale, destination, std::move(pool));
Expand Down Expand Up @@ -244,7 +244,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void encode(
gsl::span<const T> values, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode(values, context_.first_parms_id(), scale, destination, std::move(pool));
}
Expand All @@ -271,7 +271,7 @@ namespace seal
*/
inline void encode(
double value, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode_internal(value, parms_id, scale, destination, std::move(pool));
}
Expand All @@ -294,7 +294,7 @@ namespace seal
@throws std::invalid_argument if pool is uninitialized
*/
inline void encode(
double value, double scale, Plaintext &destination, MemoryPoolHandle pool = MemoryManager::GetPool())
double value, double scale, Plaintext &destination, MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode(value, context_.first_parms_id(), scale, destination, std::move(pool));
}
Expand All @@ -320,7 +320,7 @@ namespace seal
*/
inline void encode(
std::complex<double> value, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode_internal(value, parms_id, scale, destination, std::move(pool));
}
Expand All @@ -344,7 +344,7 @@ namespace seal
*/
inline void encode(
std::complex<double> value, double scale, Plaintext &destination,
MemoryPoolHandle pool = MemoryManager::GetPool())
MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
encode(value, context_.first_parms_id(), scale, destination, std::move(pool));
}
Expand All @@ -360,7 +360,7 @@ namespace seal
@throws std::invalid_argument if parms_id is not valid for the encryption
parameters
*/
inline void encode(std::int64_t value, parms_id_type parms_id, Plaintext &destination)
inline void encode(std::int64_t value, parms_id_type parms_id, Plaintext &destination) const
{
encode_internal(value, parms_id, destination);
}
Expand All @@ -374,7 +374,7 @@ namespace seal
@param[out] destination The plaintext polynomial to overwrite with the
result
*/
inline void encode(std::int64_t value, Plaintext &destination)
inline void encode(std::int64_t value, Plaintext &destination) const
{
encode(value, context_.first_parms_id(), destination);
}
Expand All @@ -398,7 +398,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, double>::value ||
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void decode(
const Plaintext &plain, std::vector<T> &destination, MemoryPoolHandle pool = MemoryManager::GetPool())
const Plaintext &plain, std::vector<T> &destination, MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
destination.resize(slots_);
decode_internal(plain, destination.data(), std::move(pool));
Expand All @@ -423,7 +423,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, double>::value ||
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
inline void decode(
const Plaintext &plain, gsl::span<T> destination, MemoryPoolHandle pool = MemoryManager::GetPool())
const Plaintext &plain, gsl::span<T> destination, MemoryPoolHandle pool = MemoryManager::GetPool()) const
{
if (destination.size() != slots_)
{
Expand All @@ -447,7 +447,7 @@ namespace seal
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
void encode_internal(
const T *values, std::size_t values_size, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool)
MemoryPoolHandle pool) const
{
// Verify parameters.
auto context_data_ptr = context_.get_context_data(parms_id);
Expand Down Expand Up @@ -632,7 +632,7 @@ namespace seal
typename T, typename = std::enable_if_t<
std::is_same<std::remove_cv_t<T>, double>::value ||
std::is_same<std::remove_cv_t<T>, std::complex<double>>::value>>
void decode_internal(const Plaintext &plain, T *destination, MemoryPoolHandle pool)
void decode_internal(const Plaintext &plain, T *destination, MemoryPoolHandle pool) const
{
// Verify parameters.
if (!is_valid_for(plain, context_))
Expand Down Expand Up @@ -741,17 +741,17 @@ namespace seal
}

void encode_internal(
double value, parms_id_type parms_id, double scale, Plaintext &destination, MemoryPoolHandle pool);
double value, parms_id_type parms_id, double scale, Plaintext &destination, MemoryPoolHandle pool) const;

inline void encode_internal(
std::complex<double> value, parms_id_type parms_id, double scale, Plaintext &destination,
MemoryPoolHandle pool)
MemoryPoolHandle pool) const
{
auto input = util::allocate<std::complex<double>>(slots_, pool_, value);
encode_internal(input.get(), slots_, parms_id, scale, destination, std::move(pool));
}

void encode_internal(std::int64_t value, parms_id_type parms_id, Plaintext &destination);
void encode_internal(std::int64_t value, parms_id_type parms_id, Plaintext &destination) const;

MemoryPoolHandle pool_ = MemoryManager::GetPool();

Expand Down