Commit a2044225 by Pavel Kus

### removing unneccessary variables

parent 52710405
 ... ... @@ -81,20 +81,10 @@ real(kind=C_DATATYPE_KIND), intent(in) :: hh(1:ldh,1:6) #endif real(kind=C_DATATYPE_KIND) :: h_2_1, h_3_2, h_3_1, h_4_3, h_4_2, h_4_1 real(kind=C_DATATYPE_KIND) :: a_1_1(nq), a_2_1(nq), a_3_1(nq), a_4_1(nq) real(kind=C_DATATYPE_KIND) :: h1, h2, h3, h4 real(kind=C_DATATYPE_KIND) :: w(nq), z(nq), x(nq), y(nq) real(kind=C_DATATYPE_KIND) :: w_orig(nq), z_orig(nq), x_orig(nq), y_orig(nq) real(kind=C_DATATYPE_KIND) :: w_comb(nq, 4) real(kind=C_DATATYPE_KIND) :: h_comb(4) real(kind=C_DATATYPE_KIND) :: h_mat(4, nb+3) real(kind=C_DATATYPE_KIND) :: h4m(4, 4) real(kind=C_DATATYPE_KIND) :: s_mat(4, 4) real(kind=C_DATATYPE_KIND) :: tau1, tau2, tau3, tau4 integer(kind=ik) :: i ... ... @@ -116,36 +106,19 @@ ! TODO take care when changing to BLAS ! TODO we do not even need diagonal, which might not be achievable by blas. ! TODO lets see how much does it matter s_mat = matmul(h_mat, transpose(h_mat)) s_mat = - matmul(h_mat, transpose(h_mat)) s_mat(1,1) = 1 s_mat(2,2) = 1 s_mat(3,3) = 1 s_mat(4,4) = 1 w_comb = matmul(q(1:ldq, 1:nb+3), -transpose(h_mat)) ! Rank-1 update tau1 = hh(1,1) tau2 = hh(1,2) tau3 = hh(1,3) tau4 = hh(1,4) h4m = 0.0 h4m(1,1) = tau1 h4m(2,1) = - tau2 * s_mat(1,2) h4m(2,2) = tau2 h4m(3,1) = - tau3 * s_mat(1,3) h4m(3,2) = - tau3 * s_mat(2,3) h4m(3,3) = tau3 h4m(4,1) = - tau4 * s_mat(1,4) h4m(4,2) = - tau4 * s_mat(2,4) h4m(4,3) = - tau4 * s_mat(3,4) h4m(4,4) = tau4 w_comb(1:nq,1) = w_comb(1:nq,1) * h4m(1,1) w_comb(1:nq,2) = matmul(w_comb(1:nq,1:2),h4m(2,1:2)) w_comb(1:nq,3) = matmul(w_comb(1:nq,1:3),h4m(3,1:3)) w_comb(1:nq,4) = matmul(w_comb(1:nq,1:4),h4m(4,1:4)) w_comb(1:nq,1) = w_comb(1:nq,1) * hh(1,1) * s_mat(1,1) w_comb(1:nq,2) = matmul(w_comb(1:nq,1:2), hh(1,2) * s_mat(2,1:2)) w_comb(1:nq,3) = matmul(w_comb(1:nq,1:3), hh(1,3) * s_mat(3,1:3)) w_comb(1:nq,4) = matmul(w_comb(1:nq,1:4), hh(1,4) * s_mat(4,1:4)) q(1:nq, 1:nb+3) = matmul(w_comb, h_mat) + q(1:nq, 1:nb+3) ... ...
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