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Functions | |
FLA_Error | FLA_Eig_gest_nu_blk_var1 (FLA_Obj A, FLA_Obj Y, FLA_Obj B, fla_eig_gest_t *cntl) |
FLA_Error | FLA_Eig_gest_nu_blk_var2 (FLA_Obj A, FLA_Obj Y, FLA_Obj B, fla_eig_gest_t *cntl) |
FLA_Error | FLA_Eig_gest_nu_blk_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B, fla_eig_gest_t *cntl) |
FLA_Error | FLA_Eig_gest_nu_blk_var4 (FLA_Obj A, FLA_Obj Y, FLA_Obj B, fla_eig_gest_t *cntl) |
FLA_Error | FLA_Eig_gest_nu_blk_var5 (FLA_Obj A, FLA_Obj Y, FLA_Obj B, fla_eig_gest_t *cntl) |
FLA_Error | FLA_Eig_gest_nu_unb_var1 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_unb_var2 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_unb_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_unb_var4 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_unb_var5 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_opt_var1 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_ops_var1 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opd_var1 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opc_var1 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opz_var1 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opt_var2 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_ops_var2 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opd_var2 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opc_var2 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opz_var2 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opt_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_ops_var3 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opd_var3 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opc_var3 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opz_var3 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opt_var4 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_ops_var4 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opd_var4 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opc_var4 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opz_var4 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opt_var5 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_nu_ops_var5 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opd_var5 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opc_var5 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_nu_opz_var5 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error FLA_Eig_gest_nu_blk_var1 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B, | ||
fla_eig_gest_t * | cntl | ||
) |
References FLA_Axpy_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Eig_gest_internal(), FLA_Hemm_internal(), FLA_Her2k_internal(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, A01, A02, ABL, ABR, A10, A11, A12, A20, A21, A22; FLA_Obj BTL, BTR, B00, B01, B02, BBL, BBR, B10, B11, B12, B20, B21, B22; FLA_Obj YL, YR, Y10, Y11, Y12; FLA_Obj Y12_t, Y12_b; dim_t b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_1x2( Y, &YL, &YR, 0, FLA_LEFT ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) ); FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02, /* ************* */ /* ******************** */ &A10, /**/ &A11, &A12, ABL, /**/ ABR, &A20, /**/ &A21, &A22, b, b, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &B01, &B02, /* ************* */ /* ******************** */ &B10, /**/ &B11, &B12, BBL, /**/ BBR, &B20, /**/ &B21, &B22, b, b, FLA_BR ); FLA_Repart_1x2_to_1x3( YL, /**/ YR, &Y10, /**/ &Y11, &Y12, b, FLA_RIGHT ); /*------------------------------------------------------------*/ FLA_Part_2x1( Y12, &Y12_t, &Y12_b, b, FLA_TOP ); // Y12 = B12 * A22; FLA_Hemm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_ONE, A22, B12, FLA_ZERO, Y12_t, FLA_Cntl_sub_hemm( cntl ) ); // A12 = triu( B11 ) * A12; FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A12, FLA_Cntl_sub_trmm1( cntl ) ); // A12 = A12 + 1/2 * Y12; FLA_Axpy_internal( FLA_ONE_HALF, Y12_t, A12, FLA_Cntl_sub_axpy1( cntl ) ); // A11 = triu( B11 ) * A11 * triu( B11 )'; FLA_Eig_gest_internal( FLA_NO_INVERSE, FLA_UPPER_TRIANGULAR, A11, Y11, B11, FLA_Cntl_sub_eig_gest( cntl ) ); // A11 = A11 + A12 * B12' + B12 * A12'; FLA_Her2k_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_ONE, A12, B12, FLA_ONE, A11, FLA_Cntl_sub_her2k( cntl ) ); // A12 = A12 + 1/2 * Y12; FLA_Axpy_internal( FLA_ONE_HALF, Y12_t, A12, FLA_Cntl_sub_axpy2( cntl ) ); // A12 = A12 * triu( B22 )'; FLA_Trmm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B22, A12, FLA_Cntl_sub_trmm2( cntl ) ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02, A10, A11, /**/ A12, /* ************** */ /* ****************** */ &ABL, /**/ &ABR, A20, A21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, B01, /**/ B02, B10, B11, /**/ B12, /* ************** */ /* ****************** */ &BBL, /**/ &BBR, B20, B21, /**/ B22, FLA_TL ); FLA_Cont_with_1x3_to_1x2( &YL, /**/ &YR, Y10, Y11, /**/ Y12, FLA_LEFT ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_blk_var2 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B, | ||
fla_eig_gest_t * | cntl | ||
) |
References FLA_Axpy_internal(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Eig_gest_internal(), FLA_Gemm_internal(), FLA_Hemm_internal(), FLA_Her2k_internal(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, A01, A02, ABL, ABR, A10, A11, A12, A20, A21, A22; FLA_Obj BTL, BTR, B00, B01, B02, BBL, BBR, B10, B11, B12, B20, B21, B22; FLA_Obj YL, YR, Y10, Y11, Y12; FLA_Obj Y12_t, Y12_b; dim_t b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_1x2( Y, &YL, &YR, 0, FLA_LEFT ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) ); FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02, /* ************* */ /* ******************** */ &A10, /**/ &A11, &A12, ABL, /**/ ABR, &A20, /**/ &A21, &A22, b, b, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &B01, &B02, /* ************* */ /* ******************** */ &B10, /**/ &B11, &B12, BBL, /**/ BBR, &B20, /**/ &B21, &B22, b, b, FLA_BR ); FLA_Repart_1x2_to_1x3( YL, /**/ YR, &Y10, /**/ &Y11, &Y12, b, FLA_RIGHT ); /*------------------------------------------------------------*/ FLA_Part_2x1( Y12, &Y12_t, &Y12_b, b, FLA_TOP ); // A01 = A01 * triu( B11 )'; FLA_Trmm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A01, FLA_Cntl_sub_trmm1( cntl ) ); // A01 = A01 + A02 * B12'; FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE, FLA_ONE, A02, B12, FLA_ONE, A01, FLA_Cntl_sub_gemm1( cntl ) ); // Y12 = B12 * A22; FLA_Hemm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_ONE, A22, B12, FLA_ZERO, Y12_t, FLA_Cntl_sub_hemm( cntl ) ); // A12 = triu( B11 ) * A12; FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A12, FLA_Cntl_sub_trmm2( cntl ) ); // A12 = A12 + 1/2 * Y12; FLA_Axpy_internal( FLA_ONE_HALF, Y12_t, A12, FLA_Cntl_sub_axpy1( cntl ) ); // A11 = triu( B11 ) * A11 * triu( B11 )'; FLA_Eig_gest_internal( FLA_NO_INVERSE, FLA_UPPER_TRIANGULAR, A11, Y11, B11, FLA_Cntl_sub_eig_gest( cntl ) ); // A11 = A11 + A12 * B12' + B12 * A12'; FLA_Her2k_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_ONE, A12, B12, FLA_ONE, A11, FLA_Cntl_sub_her2k( cntl ) ); // A12 = A12 + 1/2 * Y12; FLA_Axpy_internal( FLA_ONE_HALF, Y12_t, A12, FLA_Cntl_sub_axpy2( cntl ) ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02, A10, A11, /**/ A12, /* ************** */ /* ****************** */ &ABL, /**/ &ABR, A20, A21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, B01, /**/ B02, B10, B11, /**/ B12, /* ************** */ /* ****************** */ &BBL, /**/ &BBR, B20, B21, /**/ B22, FLA_TL ); FLA_Cont_with_1x3_to_1x2( &YL, /**/ &YR, Y10, Y11, /**/ Y12, FLA_LEFT ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_blk_var3 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B, | ||
fla_eig_gest_t * | cntl | ||
) |
FLA_Error FLA_Eig_gest_nu_blk_var4 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B, | ||
fla_eig_gest_t * | cntl | ||
) |
References FLA_Axpy_internal(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Eig_gest_internal(), FLA_Gemm_internal(), FLA_Hemm_internal(), FLA_Her2k_internal(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, A01, A02, ABL, ABR, A10, A11, A12, A20, A21, A22; FLA_Obj BTL, BTR, B00, B01, B02, BBL, BBR, B10, B11, B12, B20, B21, B22; FLA_Obj YT, Y01, YB, Y11, Y21; FLA_Obj Y01_l, Y01_r; dim_t b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_2x1( Y, &YT, &YB, 0, FLA_TOP ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) ); FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02, /* ************* */ /* ******************** */ &A10, /**/ &A11, &A12, ABL, /**/ ABR, &A20, /**/ &A21, &A22, b, b, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &B01, &B02, /* ************* */ /* ******************** */ &B10, /**/ &B11, &B12, BBL, /**/ BBR, &B20, /**/ &B21, &B22, b, b, FLA_BR ); FLA_Repart_2x1_to_3x1( YT, &Y01, /* ** */ /* *** */ &Y11, YB, &Y21, b, FLA_BOTTOM ); /*------------------------------------------------------------*/ FLA_Part_1x2( Y01, &Y01_l, &Y01_r, b, FLA_LEFT ); // Y01 = B01 * A11; FLA_Hemm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_ONE, A11, B01, FLA_ZERO, Y01_l, FLA_Cntl_sub_hemm( cntl ) ); // A01 = A01 + 1/2 * Y01; FLA_Axpy_internal( FLA_ONE_HALF, Y01_l, A01, FLA_Cntl_sub_axpy1( cntl ) ); // A00 = A00 + A01 * B01' + B01 * A01'; FLA_Her2k_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_ONE, A01, B01, FLA_ONE, A00, FLA_Cntl_sub_her2k( cntl ) ); // A01 = A01 + 1/2 * Y01; FLA_Axpy_internal( FLA_ONE_HALF, Y01_l, A01, FLA_Cntl_sub_axpy2( cntl ) ); // A01 = A01 * triu( B11 )'; FLA_Trmm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A01, FLA_Cntl_sub_trmm1( cntl ) ); // A11 = triu( B11 ) * A11 * triu( B11 )'; FLA_Eig_gest_internal( FLA_NO_INVERSE, FLA_UPPER_TRIANGULAR, A11, Y11, B11, FLA_Cntl_sub_eig_gest( cntl ) ); // A02 = A02 + B01 * A12; FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE, FLA_ONE, B01, A12, FLA_ONE, A02, FLA_Cntl_sub_gemm1( cntl ) ); // A12 = triu( B11 ) * A12; FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A12, FLA_Cntl_sub_trmm2( cntl ) ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02, A10, A11, /**/ A12, /* ************** */ /* ****************** */ &ABL, /**/ &ABR, A20, A21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, B01, /**/ B02, B10, B11, /**/ B12, /* ************** */ /* ****************** */ &BBL, /**/ &BBR, B20, B21, /**/ B22, FLA_TL ); FLA_Cont_with_3x1_to_2x1( &YT, Y01, Y11, /* ** */ /* *** */ &YB, Y21, FLA_TOP ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_blk_var5 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B, | ||
fla_eig_gest_t * | cntl | ||
) |
References FLA_Axpy_internal(), FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Eig_gest_internal(), FLA_Hemm_internal(), FLA_Her2k_internal(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), FLA_Trmm_internal(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, A01, A02, ABL, ABR, A10, A11, A12, A20, A21, A22; FLA_Obj BTL, BTR, B00, B01, B02, BBL, BBR, B10, B11, B12, B20, B21, B22; FLA_Obj YT, Y01, YB, Y11, Y21; FLA_Obj Y01_l, Y01_r; dim_t b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_2x1( Y, &YT, &YB, 0, FLA_TOP ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ b = FLA_Determine_blocksize( ABR, FLA_BR, FLA_Cntl_blocksize( cntl ) ); FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &A01, &A02, /* ************* */ /* ******************** */ &A10, /**/ &A11, &A12, ABL, /**/ ABR, &A20, /**/ &A21, &A22, b, b, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &B01, &B02, /* ************* */ /* ******************** */ &B10, /**/ &B11, &B12, BBL, /**/ BBR, &B20, /**/ &B21, &B22, b, b, FLA_BR ); FLA_Repart_2x1_to_3x1( YT, &Y01, /* ** */ /* *** */ &Y11, YB, &Y21, b, FLA_BOTTOM ); /*------------------------------------------------------------*/ FLA_Part_1x2( Y01, &Y01_l, &Y01_r, b, FLA_LEFT ); // Y01 = B01 * A11; FLA_Hemm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_ONE, A11, B01, FLA_ZERO, Y01_l, FLA_Cntl_sub_hemm( cntl ) ); // A01 = triu( B00 ) * A01; FLA_Trmm_internal( FLA_LEFT, FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B00, A01, FLA_Cntl_sub_trmm1( cntl ) ); // A01 = A01 + 1/2 * Y01; FLA_Axpy_internal( FLA_ONE_HALF, Y01_l, A01, FLA_Cntl_sub_axpy1( cntl ) ); // A00 = A00 + A01 * B01' + B01 * A01'; FLA_Her2k_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_ONE, A01, B01, FLA_ONE, A00, FLA_Cntl_sub_her2k( cntl ) ); // A01 = A01 + 1/2 * Y01; FLA_Axpy_internal( FLA_ONE_HALF, Y01_l, A01, FLA_Cntl_sub_axpy2( cntl ) ); // A01 = A01 * triu( B11 )'; FLA_Trmm_internal( FLA_RIGHT, FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, FLA_ONE, B11, A01, FLA_Cntl_sub_trmm2( cntl ) ); // A11 = triu( B11 ) * A11 * triu( B11 )'; FLA_Eig_gest_internal( FLA_NO_INVERSE, FLA_UPPER_TRIANGULAR, A11, Y11, B11, FLA_Cntl_sub_eig_gest( cntl ) ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, A01, /**/ A02, A10, A11, /**/ A12, /* ************** */ /* ****************** */ &ABL, /**/ &ABR, A20, A21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, B01, /**/ B02, B10, B11, /**/ B12, /* ************** */ /* ****************** */ &BBL, /**/ &BBR, B20, B21, /**/ B22, FLA_TL ); FLA_Cont_with_3x1_to_2x1( &YT, Y01, Y11, /* ** */ /* *** */ &YB, Y21, FLA_TOP ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opc_var1 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_y, | ||
int | inc_y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_caxpyv(), bli_cdot2s(), bli_chemv(), bli_cscalv(), bli_ctrmv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var1().
{ scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO ); scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; scomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; scomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; scomplex* y12t = buff_y + (i+1)*inc_y; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; scomplex* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; /*------------------------------------------------------------*/ // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_chemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_cscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_cdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B22, a12t ); bli_ctrmv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_ahead, B22, rs_B, cs_B, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opc_var2 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_y, | ||
int | inc_y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_caxpyv(), bli_cdot2s(), bli_cgemv(), bli_chemv(), bli_cscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{ scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO ); scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { scomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; scomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; scomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; scomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; scomplex* y12t = buff_y + (i+1)*inc_y; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Scal_external( beta11, a01 ); bli_cscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, A02, b12t, FLA_ONE, a01 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_behind, m_ahead, buff_1, A02, rs_A, cs_A, b12t, cs_B, buff_1, a01, rs_A ); // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_chemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_cscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_cdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opc_var3 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_y, | ||
int | inc_y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
FLA_Error FLA_Eig_gest_nu_opc_var4 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_y, | ||
int | inc_y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_caxpyv(), bli_cger(), bli_cher2(), bli_cscalv(), BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var4().
{ scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { scomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; scomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; scomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; scomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; scomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex psi11; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_cmult3( buff_1h, alpha11, &psi11 ); // FLA_Axpy_external( psi11, b01, a01 ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_cher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_cscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); // FLA_Ger_external( FLA_ONE, b01, a12t, A02 ); bli_cger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_behind, m_ahead, buff_1, b01, rs_B, a12t, cs_A, A02, rs_A, cs_A ); // FLA_Scal_external( beta11, a12t ); bli_cscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opc_var5 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_y, | ||
int | inc_y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_caxpyv(), bli_cher2(), bli_cscalv(), bli_ctrmv(), BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var5().
{ scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { scomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; scomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; scomplex* B00 = buff_B + (0 )*cs_B + (0 )*rs_B; scomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex psi11; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_cmult3( buff_1h, alpha11, &psi11 ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B00, a01 ); bli_ctrmv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, B00, rs_B, cs_B, a01, rs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_cher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_cscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); bli_cscals( beta11, alpha11 ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opd_var1 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_y, | ||
int | inc_y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_daxpyv(), bli_ddot2s(), bli_dhemv(), bli_dscalv(), bli_dtrmv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var1().
{ double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO ); double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_1h = FLA_DOUBLE_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; double* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; double* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; double* y12t = buff_y + (i+1)*inc_y; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; double* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; /*------------------------------------------------------------*/ // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_dhemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_dscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_ddot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B22, a12t ); bli_dtrmv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_ahead, B22, rs_B, cs_B, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opd_var2 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_y, | ||
int | inc_y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_daxpyv(), bli_ddot2s(), bli_dgemv(), bli_dhemv(), bli_dscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{ double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO ); double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_1h = FLA_DOUBLE_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { double* a01 = buff_A + (i )*cs_A + (0 )*rs_A; double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; double* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; double* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; double* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; double* y12t = buff_y + (i+1)*inc_y; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Scal_external( beta11, a01 ); bli_dscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, A02, b12t, FLA_ONE, a01 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_behind, m_ahead, buff_1, A02, rs_A, cs_A, b12t, cs_B, buff_1, a01, rs_A ); // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_dhemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_dscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_ddot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opd_var3 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_y, | ||
int | inc_y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
FLA_Error FLA_Eig_gest_nu_opd_var4 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_y, | ||
int | inc_y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_daxpyv(), bli_dger(), bli_dher2(), bli_dscalv(), BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var4().
{ double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_1h = FLA_DOUBLE_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { double* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; double* a01 = buff_A + (i )*cs_A + (0 )*rs_A; double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; double* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; double* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; double* b01 = buff_B + (i )*cs_B + (0 )*rs_B; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double psi11; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_dmult3( buff_1h, alpha11, &psi11 ); // FLA_Axpy_external( psi11, b01, a01 ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_dher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_dscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); // FLA_Ger_external( FLA_ONE, b01, a12t, A02 ); bli_dger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_behind, m_ahead, buff_1, b01, rs_B, a12t, cs_A, A02, rs_A, cs_A ); // FLA_Scal_external( beta11, a12t ); bli_dscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opd_var5 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_y, | ||
int | inc_y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_daxpyv(), bli_dher2(), bli_dscalv(), bli_dtrmv(), BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var5().
{ double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_1h = FLA_DOUBLE_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { double* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; double* a01 = buff_A + (i )*cs_A + (0 )*rs_A; double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; double* B00 = buff_B + (0 )*cs_B + (0 )*rs_B; double* b01 = buff_B + (i )*cs_B + (0 )*rs_B; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double psi11; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_dmult3( buff_1h, alpha11, &psi11 ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B00, a01 ); bli_dtrmv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, B00, rs_B, cs_B, a01, rs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_dher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_dscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); bli_dscals( beta11, alpha11 ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_ops_var1 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_y, | ||
int | inc_y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_saxpyv(), bli_sdot2s(), bli_shemv(), bli_sscalv(), bli_strmv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var1().
{ float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO ); float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_1h = FLA_FLOAT_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; float* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; float* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; float* y12t = buff_y + (i+1)*inc_y; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; float* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; /*------------------------------------------------------------*/ // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_shemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_sscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_sdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B22, a12t ); bli_strmv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_ahead, B22, rs_B, cs_B, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_ops_var2 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_y, | ||
int | inc_y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_saxpyv(), bli_sdot2s(), bli_sgemv(), bli_shemv(), bli_sscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{ float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO ); float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_1h = FLA_FLOAT_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { float* a01 = buff_A + (i )*cs_A + (0 )*rs_A; float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; float* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; float* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; float* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; float* y12t = buff_y + (i+1)*inc_y; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Scal_external( beta11, a01 ); bli_sscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, A02, b12t, FLA_ONE, a01 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_behind, m_ahead, buff_1, A02, rs_A, cs_A, b12t, cs_B, buff_1, a01, rs_A ); // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_shemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_sscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_sdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_ops_var3 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_y, | ||
int | inc_y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
FLA_Error FLA_Eig_gest_nu_ops_var4 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_y, | ||
int | inc_y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_saxpyv(), bli_sger(), bli_sher2(), bli_sscalv(), BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var4().
{ float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_1h = FLA_FLOAT_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { float* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; float* a01 = buff_A + (i )*cs_A + (0 )*rs_A; float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; float* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; float* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; float* b01 = buff_B + (i )*cs_B + (0 )*rs_B; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float psi11; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_smult3( buff_1h, alpha11, &psi11 ); // FLA_Axpy_external( psi11, b01, a01 ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_sher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_sscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); // FLA_Ger_external( FLA_ONE, b01, a12t, A02 ); bli_sger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_behind, m_ahead, buff_1, b01, rs_B, a12t, cs_A, A02, rs_A, cs_A ); // FLA_Scal_external( beta11, a12t ); bli_sscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_ops_var5 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_y, | ||
int | inc_y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_saxpyv(), bli_sher2(), bli_sscalv(), bli_strmv(), BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var5().
{ float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_1h = FLA_FLOAT_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { float* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; float* a01 = buff_A + (i )*cs_A + (0 )*rs_A; float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; float* B00 = buff_B + (0 )*cs_B + (0 )*rs_B; float* b01 = buff_B + (i )*cs_B + (0 )*rs_B; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float psi11; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_smult3( buff_1h, alpha11, &psi11 ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B00, a01 ); bli_strmv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, B00, rs_B, cs_B, a01, rs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_sher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_sscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); bli_sscals( beta11, alpha11 ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opt_var1 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_nu_opc_var1(), FLA_Eig_gest_nu_opd_var1(), FLA_Eig_gest_nu_ops_var1(), FLA_Eig_gest_nu_opz_var1(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_2x1().
Referenced by FLA_Eig_gest_nu().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_B, cs_B; int inc_y; FLA_Obj yT, yB; datatype = FLA_Obj_datatype( A ); m_AB = FLA_Obj_length( A ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); FLA_Part_2x1( Y, &yT, &yB, 1, FLA_TOP ); inc_y = FLA_Obj_vector_inc( yT ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_y = FLA_FLOAT_PTR( yT ); float* buff_B = FLA_FLOAT_PTR( B ); FLA_Eig_gest_nu_ops_var1( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_y = FLA_DOUBLE_PTR( yT ); double* buff_B = FLA_DOUBLE_PTR( B ); FLA_Eig_gest_nu_opd_var1( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_y = FLA_COMPLEX_PTR( yT ); scomplex* buff_B = FLA_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opc_var1( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_y = FLA_DOUBLE_COMPLEX_PTR( yT ); dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opz_var1( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opt_var2 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_nu_opc_var2(), FLA_Eig_gest_nu_opd_var2(), FLA_Eig_gest_nu_ops_var2(), FLA_Eig_gest_nu_opz_var2(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_2x1().
Referenced by FLA_Eig_gest_nu().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_B, cs_B; int inc_y; FLA_Obj yT, yB; datatype = FLA_Obj_datatype( A ); m_AB = FLA_Obj_length( A ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); FLA_Part_2x1( Y, &yT, &yB, 1, FLA_TOP ); inc_y = FLA_Obj_vector_inc( yT ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_y = FLA_FLOAT_PTR( yT ); float* buff_B = FLA_FLOAT_PTR( B ); FLA_Eig_gest_nu_ops_var2( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_y = FLA_DOUBLE_PTR( yT ); double* buff_B = FLA_DOUBLE_PTR( B ); FLA_Eig_gest_nu_opd_var2( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_y = FLA_COMPLEX_PTR( yT ); scomplex* buff_B = FLA_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opc_var2( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_y = FLA_DOUBLE_COMPLEX_PTR( yT ); dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opz_var2( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opt_var3 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
FLA_Error FLA_Eig_gest_nu_opt_var4 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_nu_opc_var4(), FLA_Eig_gest_nu_opd_var4(), FLA_Eig_gest_nu_ops_var4(), FLA_Eig_gest_nu_opz_var4(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_1x2().
Referenced by FLA_Eig_gest_nu().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_B, cs_B; int inc_y; FLA_Obj yL, yR; datatype = FLA_Obj_datatype( A ); m_AB = FLA_Obj_length( A ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); FLA_Part_1x2( Y, &yL, &yR, 1, FLA_LEFT ); inc_y = FLA_Obj_vector_inc( yL ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_y = FLA_FLOAT_PTR( yL ); float* buff_B = FLA_FLOAT_PTR( B ); FLA_Eig_gest_nu_ops_var4( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_y = FLA_DOUBLE_PTR( yL ); double* buff_B = FLA_DOUBLE_PTR( B ); FLA_Eig_gest_nu_opd_var4( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_y = FLA_COMPLEX_PTR( yL ); scomplex* buff_B = FLA_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opc_var4( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_y = FLA_DOUBLE_COMPLEX_PTR( yL ); dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opz_var4( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opt_var5 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_nu_opc_var5(), FLA_Eig_gest_nu_opd_var5(), FLA_Eig_gest_nu_ops_var5(), FLA_Eig_gest_nu_opz_var5(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_1x2().
Referenced by FLA_Eig_gest_nu().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_B, cs_B; int inc_y; FLA_Obj yL, yR; datatype = FLA_Obj_datatype( A ); m_AB = FLA_Obj_length( A ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); FLA_Part_1x2( Y, &yL, &yR, 1, FLA_LEFT ); inc_y = FLA_Obj_vector_inc( yL ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_y = FLA_FLOAT_PTR( yL ); float* buff_B = FLA_FLOAT_PTR( B ); FLA_Eig_gest_nu_ops_var5( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_y = FLA_DOUBLE_PTR( yL ); double* buff_B = FLA_DOUBLE_PTR( B ); FLA_Eig_gest_nu_opd_var5( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_y = FLA_COMPLEX_PTR( yL ); scomplex* buff_B = FLA_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opc_var5( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_y = FLA_DOUBLE_COMPLEX_PTR( yL ); dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B ); FLA_Eig_gest_nu_opz_var5( m_AB, buff_A, rs_A, cs_A, buff_y, inc_y, buff_B, rs_B, cs_B ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opz_var1 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_y, | ||
int | inc_y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_zaxpyv(), bli_zdot2s(), bli_zhemv(), bli_zscalv(), bli_ztrmv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var1().
{ dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO ); dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; dcomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; dcomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; dcomplex* y12t = buff_y + (i+1)*inc_y; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; dcomplex* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; /*------------------------------------------------------------*/ // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_zhemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_zscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_zdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B22, a12t ); bli_ztrmv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_ahead, B22, rs_B, cs_B, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opz_var2 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_y, | ||
int | inc_y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_zaxpyv(), bli_zdot2s(), bli_zgemv(), bli_zhemv(), bli_zscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{ dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO ); dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { dcomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; dcomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; dcomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; dcomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; dcomplex* y12t = buff_y + (i+1)*inc_y; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Scal_external( beta11, a01 ); bli_zscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, A02, b12t, FLA_ONE, a01 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_behind, m_ahead, buff_1, A02, rs_A, cs_A, b12t, cs_B, buff_1, a01, rs_A ); // FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, // FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); bli_zhemv( BLIS_UPPER_TRIANGULAR, BLIS_CONJUGATE, m_ahead, buff_1, A22, rs_A, cs_A, b12t, cs_B, buff_0, y12t, inc_y ); // FLA_Scal_external( beta11, a12t ); bli_zscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); bli_zdot2s( BLIS_CONJUGATE, m_ahead, buff_1, a12t, cs_A, b12t, cs_B, buff_1, alpha11 ); // FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_ahead, buff_1h, y12t, inc_y, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opz_var3 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_y, | ||
int | inc_y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
FLA_Error FLA_Eig_gest_nu_opz_var4 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_y, | ||
int | inc_y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_zaxpyv(), bli_zger(), bli_zher2(), bli_zscalv(), BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var4().
{ dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { dcomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; dcomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; dcomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; dcomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; dcomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex psi11; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_zmult3( buff_1h, alpha11, &psi11 ); // FLA_Axpy_external( psi11, b01, a01 ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_zher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_zscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); // FLA_Ger_external( FLA_ONE, b01, a12t, A02 ); bli_zger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_behind, m_ahead, buff_1, b01, rs_B, a12t, cs_A, A02, rs_A, cs_A ); // FLA_Scal_external( beta11, a12t ); bli_zscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_opz_var5 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_y, | ||
int | inc_y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bli_zaxpyv(), bli_zher2(), bli_zscalv(), bli_ztrmv(), BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_ONE, and FLA_ONE_HALF.
Referenced by FLA_Eig_gest_nu_opt_var5().
{ dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { dcomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A; dcomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; dcomplex* B00 = buff_B + (0 )*cs_B + (0 )*rs_B; dcomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex psi11; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Copy_external( alpha11, psi11 ); // FLA_Scal_external( FLA_ONE_HALF, psi11 ); bli_zmult3( buff_1h, alpha11, &psi11 ); // FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // B00, a01 ); bli_ztrmv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, B00, rs_B, cs_B, a01, rs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, // FLA_ONE, a01, b01, A00 ); bli_zher2( BLIS_UPPER_TRIANGULAR, BLIS_NO_CONJUGATE, m_behind, buff_1, a01, rs_A, b01, rs_B, A00, rs_A, cs_A ); // FLA_Axpy_external( psi11, b01, a01 ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, &psi11, b01, rs_B, a01, rs_A ); // FLA_Scal_external( beta11, a01 ); bli_zscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Scal_external( beta11, alpha11 ); // FLA_Scal_external( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); bli_zscals( beta11, alpha11 ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_unb_var1 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Axpy_external(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dot2cs_external(), FLA_Hemvc_external(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Scal_external(), FLA_Trmv_external(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, a01, A02, ABL, ABR, a10t, alpha11, a12t, A20, a21, A22; FLA_Obj BTL, BTR, B00, b01, B02, BBL, BBR, b10t, beta11, b12t, B20, b21, B22; FLA_Obj yL, yR, y10t, psi11, y12t; FLA_Obj y12t_t, y12t_b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_1x2( Y, &yL, &yR, 0, FLA_LEFT ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02, /* ************* */ /* ************************** */ &a10t, /**/ &alpha11, &a12t, ABL, /**/ ABR, &A20, /**/ &a21, &A22, 1, 1, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &b01, &B02, /* ************* */ /* ************************* */ &b10t, /**/ &beta11, &b12t, BBL, /**/ BBR, &B20, /**/ &b21, &B22, 1, 1, FLA_BR ); FLA_Repart_1x2_to_1x3( yL, /**/ yR, &y10t, /**/ &psi11, &y12t, 1, FLA_RIGHT ); /*------------------------------------------------------------*/ FLA_Part_2x1( y12t, &y12t_t, &y12t_b, 1, FLA_TOP ); // y12t = b12t * A22; // y12t^T = A22^T * b12t^T; FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); // a12t = beta11 * a12t; FLA_Scal_external( beta11, a12t ); // a12t = a12t + 1/2 * y12t; FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); // alpha11 = conj(beta11) * alpha11 * beta11; // = beta11 * alpha11 * beta11; FLA_Scal_external( beta11, alpha11 ); FLA_Scal_external( beta11, alpha11 ); // alpha11 = alpha11 + a12t * b12t' + b12t * a12t'; FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); // a12t = a12t + 1/2 * y12t; FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); // a12t = a12t * tril( B22 )'; // a12t^T = conj(triu( B22 )) * a12t^T; FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_NO_TRANSPOSE, FLA_NONUNIT_DIAG, B22, a12t ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02, a10t, alpha11, /**/ a12t, /* ************** */ /* ************************ */ &ABL, /**/ &ABR, A20, a21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, b01, /**/ B02, b10t, beta11, /**/ b12t, /* ************** */ /* *********************** */ &BBL, /**/ &BBR, B20, b21, /**/ B22, FLA_TL ); FLA_Cont_with_1x3_to_1x2( &yL, /**/ &yR, y10t, psi11, /**/ y12t, FLA_LEFT ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_unb_var2 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Axpy_external(), FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dot2cs_external(), FLA_Gemvc_external(), FLA_Hemvc_external(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), FLA_Scal_external(), and FLA_ZERO.
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, a01, A02, ABL, ABR, a10t, alpha11, a12t, A20, a21, A22; FLA_Obj BTL, BTR, B00, b01, B02, BBL, BBR, b10t, beta11, b12t, B20, b21, B22; FLA_Obj yL, yR, y10t, psi11, y12t; FLA_Obj y12t_t, y12t_b; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); FLA_Part_1x2( Y, &yL, &yR, 0, FLA_LEFT ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02, /* ************* */ /* ************************** */ &a10t, /**/ &alpha11, &a12t, ABL, /**/ ABR, &A20, /**/ &a21, &A22, 1, 1, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &b01, &B02, /* ************* */ /* ************************* */ &b10t, /**/ &beta11, &b12t, BBL, /**/ BBR, &B20, /**/ &b21, &B22, 1, 1, FLA_BR ); FLA_Repart_1x2_to_1x3( yL, /**/ yR, &y10t, /**/ &psi11, &y12t, 1, FLA_RIGHT ); /*------------------------------------------------------------*/ FLA_Part_2x1( y12t, &y12t_t, &y12t_b, 1, FLA_TOP ); // a01 = a01 * beta11; FLA_Scal_external( beta11, a01 ); // a01 = a01 + A02 * b12t'; FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, FLA_ONE, A02, b12t, FLA_ONE, a01 ); // y12t = b12t * A22; // y12t^T = A22^T * b12t^T; FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, FLA_ONE, A22, b12t, FLA_ZERO, y12t_t ); // a12t = beta11 * a12t; FLA_Scal_external( beta11, a12t ); // a12t = a12t + 1/2 * y12t; FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); // alpha11 = conj(beta11) * alpha11 * beta11; // = beta11 * alpha11 * beta11; FLA_Scal_external( beta11, alpha11 ); FLA_Scal_external( beta11, alpha11 ); // alpha11 = alpha11 + a12t * b12t' + b12t * a12t'; FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 ); // a12t = a12t + 1/2 * y12t; FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02, a10t, alpha11, /**/ a12t, /* ************** */ /* ************************ */ &ABL, /**/ &ABR, A20, a21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, b01, /**/ B02, b10t, beta11, /**/ b12t, /* ************** */ /* *********************** */ &BBL, /**/ &BBR, B20, b21, /**/ B22, FLA_TL ); FLA_Cont_with_1x3_to_1x2( &yL, /**/ &yR, y10t, psi11, /**/ y12t, FLA_LEFT ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_unb_var3 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
FLA_Error FLA_Eig_gest_nu_unb_var4 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Axpy_external(), FLA_Cont_with_3x3_to_2x2(), FLA_Copy_external(), FLA_Ger_external(), FLA_Her2c_external(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_2x2(), FLA_Repart_2x2_to_3x3(), and FLA_Scal_external().
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, a01, A02, ABL, ABR, a10t, alpha11, a12t, A20, a21, A22; FLA_Obj BTL, BTR, B00, b01, B02, BBL, BBR, b10t, beta11, b12t, B20, b21, B22; //FLA_Obj yT, y01, // yB, psi11, // y21; //FLA_Obj y01_l, y01_r; FLA_Obj psi11, y12t, y21, Y22; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); //FLA_Part_2x1( Y, &yT, // &yB, 0, FLA_TOP ); FLA_Part_2x2( Y, &psi11, &y12t, &y21, &Y22, 1, 1, FLA_TL ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02, /* ************* */ /* ************************** */ &a10t, /**/ &alpha11, &a12t, ABL, /**/ ABR, &A20, /**/ &a21, &A22, 1, 1, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &b01, &B02, /* ************* */ /* ************************* */ &b10t, /**/ &beta11, &b12t, BBL, /**/ BBR, &B20, /**/ &b21, &B22, 1, 1, FLA_BR ); //FLA_Repart_2x1_to_3x1( yT, &y01, // /* ** */ /* ***** */ // &psi11, // yB, &y21, 1, FLA_BOTTOM ); /*------------------------------------------------------------*/ //FLA_Part_1x2( y01, &y01_l, &y01_r, 1, FLA_LEFT ); //// y01 = b01 * alpha11; //FLA_Copy_external( b01, y01_l ); //FLA_Scal_external( alpha11, y01_l ); // psi11 = 1/2 * alpha11; FLA_Copy_external( alpha11, psi11 ); FLA_Scal_external( FLA_ONE_HALF, psi11 ); //// a01 = a01 + 1/2 * y01; //FLA_Axpy_external( FLA_ONE_HALF, y01_l, a01 ); // a01 = a01 + 1/2 * alpha11 * y01; FLA_Axpy_external( psi11, b01, a01 ); // A00 = A00 + a01 * b01' + b01 * a01'; FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, FLA_ONE, a01, b01, A00 ); //// a01 = a01 + 1/2 * y01; //FLA_Axpy_external( FLA_ONE_HALF, y01_l, a01 ); // a01 = a01 + 1/2 * alpha11 * y01; FLA_Axpy_external( psi11, b01, a01 ); // a01 = a01 * beta11; FLA_Scal_external( beta11, a01 ); // alpha11 = conj(beta11) * alpha11 * beta11; // = beta11 * alpha11 * beta11; FLA_Scal_external( beta11, alpha11 ); FLA_Scal_external( beta11, alpha11 ); // A02 = A02 + b01 * a12t; FLA_Ger_external( FLA_ONE, b01, a12t, A02 ); // a12t = beta11 * a12t; FLA_Scal_external( beta11, a12t ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02, a10t, alpha11, /**/ a12t, /* ************** */ /* ************************ */ &ABL, /**/ &ABR, A20, a21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, b01, /**/ B02, b10t, beta11, /**/ b12t, /* ************** */ /* *********************** */ &BBL, /**/ &BBR, B20, b21, /**/ B22, FLA_TL ); //FLA_Cont_with_3x1_to_2x1( &yT, y01, // psi11, // /* ** */ /* ***** */ // &yB, y21, FLA_TOP ); } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_nu_unb_var5 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Axpy_external(), FLA_Cont_with_3x3_to_2x2(), FLA_Copy_external(), FLA_Her2c_external(), FLA_Obj_length(), FLA_ONE, FLA_ONE_HALF, FLA_Part_2x2(), FLA_Repart_2x2_to_3x3(), FLA_Scal_external(), and FLA_Trmv_external().
Referenced by FLA_Eig_gest_nu().
{ FLA_Obj ATL, ATR, A00, a01, A02, ABL, ABR, a10t, alpha11, a12t, A20, a21, A22; FLA_Obj BTL, BTR, B00, b01, B02, BBL, BBR, b10t, beta11, b12t, B20, b21, B22; //FLA_Obj yT, y01, // yB, psi11, // y21; //FLA_Obj y01_l, y01_r; FLA_Obj psi11, y12t, y21, Y22; FLA_Part_2x2( A, &ATL, &ATR, &ABL, &ABR, 0, 0, FLA_TL ); FLA_Part_2x2( B, &BTL, &BTR, &BBL, &BBR, 0, 0, FLA_TL ); //FLA_Part_2x1( Y, &yT, // &yB, 0, FLA_TOP ); FLA_Part_2x2( Y, &psi11, &y12t, &y21, &Y22, 1, 1, FLA_TL ); while ( FLA_Obj_length( ATL ) < FLA_Obj_length( A ) ){ FLA_Repart_2x2_to_3x3( ATL, /**/ ATR, &A00, /**/ &a01, &A02, /* ************* */ /* ************************** */ &a10t, /**/ &alpha11, &a12t, ABL, /**/ ABR, &A20, /**/ &a21, &A22, 1, 1, FLA_BR ); FLA_Repart_2x2_to_3x3( BTL, /**/ BTR, &B00, /**/ &b01, &B02, /* ************* */ /* ************************* */ &b10t, /**/ &beta11, &b12t, BBL, /**/ BBR, &B20, /**/ &b21, &B22, 1, 1, FLA_BR ); //FLA_Repart_2x1_to_3x1( yT, &y01, // /* ** */ /* ***** */ // &psi11, // yB, &y21, 1, FLA_BOTTOM ); /*------------------------------------------------------------*/ //FLA_Part_1x2( y01, &y01_l, &y01_r, 1, FLA_LEFT ); //// y01 = b01 * alpha11; //FLA_Copy_external( b01, y01_l ); //FLA_Scal_external( alpha11, y01_l ); // psi11 = 1/2 * alpha11; FLA_Copy_external( alpha11, psi11 ); FLA_Scal_external( FLA_ONE_HALF, psi11 ); // a01 = triu( B00 ) * a01; FLA_Trmv_external( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, B00, a01 ); //// a01 = a01 + 1/2 * y01; //FLA_Axpy_external( FLA_ONE_HALF, y01_l, a01 ); // a01 = a01 + 1/2 * alpha11 * y01; FLA_Axpy_external( psi11, b01, a01 ); // A00 = A00 + a01 * b01' + b01 * a01'; FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE, FLA_ONE, a01, b01, A00 ); //// a01 = a01 + 1/2 * y01; //FLA_Axpy_external( FLA_ONE_HALF, y01_l, a01 ); // a01 = a01 + 1/2 * alpha11 * y01; FLA_Axpy_external( psi11, b01, a01 ); // a01 = a01 * beta11; FLA_Scal_external( beta11, a01 ); // alpha11 = conj(beta11) * alpha11 * beta11; // = beta11 * alpha11 * beta11; FLA_Scal_external( beta11, alpha11 ); FLA_Scal_external( beta11, alpha11 ); /*------------------------------------------------------------*/ FLA_Cont_with_3x3_to_2x2( &ATL, /**/ &ATR, A00, a01, /**/ A02, a10t, alpha11, /**/ a12t, /* ************** */ /* ************************ */ &ABL, /**/ &ABR, A20, a21, /**/ A22, FLA_TL ); FLA_Cont_with_3x3_to_2x2( &BTL, /**/ &BTR, B00, b01, /**/ B02, b10t, beta11, /**/ b12t, /* ************** */ /* *********************** */ &BBL, /**/ &BBR, B20, b21, /**/ B22, FLA_TL ); //FLA_Cont_with_3x1_to_2x1( &yT, y01, // psi11, // /* ** */ /* ***** */ // &yB, y21, FLA_TOP ); } return FLA_SUCCESS; }