Functions:
qct_qst_type1
qct_qst_type1(
x: QArray[QBit]
) -> None
[Qmod Classiq-library function]
Applies the quantum discrete cosine (DCT) and sine (DST)
transform of type 1 to the qubit array x.
Corresponds to the matrix (with n≡x.len):
\left(
egin{array}{ccc|c}
{} &{} &{} \
{}&{
m DCT}^{(1)}(2^{n-1}+1) & {}& 0\
{} &{} &{} \
\hline
{} & 0 & {} & i{
m DST}^{(1)}(2^{n-1}-1)
\end{array}
ight)
Parameters:
qct_qst_type2
qct_qst_type2(
x: QArray[QBit],
q: Const[QBit]
) -> None
[Qmod Classiq-library function]
Applies the quantum discrete cosine (DCT) and sine (DST)
transform of type 2 to the qubit array x concatenated with q, with q being the MSB.
Corresponds to the matrix (with n≡x.len+1):
\left(
egin{array}{c|c}
{
m DCT}^{(2)}(2^{n-1}) & 0\
\hline
0 & -{
m DST}^{(2)}(2^{n-1})
\end{array}
ight)
Parameters:
qct_type2
qct_type2(
x: QArray[QBit]
) -> None
[Qmod Classiq-library function]
Applies the quantum discrete cosine (DCT)
transform of type 2, {mDCT}{(2)}, to the qubit array x.
Parameters:
qst_type2
qst_type2(
x: QArray[QBit]
) -> None
[Qmod Classiq-library function]
Applies the quantum discrete sine (DST)
transform of type 2, {mDST}{(2)}, to the qubit array x.
Parameters:
