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FLA_Error FLA_Herk_uh_blk_var1 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x2_to_3x3().
Referenced by FLA_Herk_uh().
00038 { 00039 FLA_Obj AL, AR, A0, A1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, C01, C02, 00042 CBL, CBR, C10, C11, C12, 00043 C20, C21, C22; 00044 00045 dim_t b; 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_TL ); 00051 00052 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00053 00054 b = FLA_Determine_blocksize( AR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) ); 00055 00056 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &A1, &A2, 00057 b, FLA_RIGHT ); 00058 00059 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02, 00060 /* ************* */ /* ******************** */ 00061 &C10, /**/ &C11, &C12, 00062 CBL, /**/ CBR, &C20, /**/ &C21, &C22, 00063 b, b, FLA_BR ); 00064 00065 /*------------------------------------------------------------*/ 00066 00067 /* C12 = C12 + A1' * A2 */ 00068 FLA_Gemm_internal( FLA_CONJ_TRANSPOSE, FLA_NO_TRANSPOSE, 00069 alpha, A1, A2, beta, C12, 00070 FLA_Cntl_sub_gemm( cntl ) ); 00071 00072 /* C11 = C11 + A1' * A1 */ 00073 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00074 alpha, A1, beta, C11, 00075 FLA_Cntl_sub_herk( cntl ) ); 00076 00077 /*------------------------------------------------------------*/ 00078 00079 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, A1, /**/ A2, 00080 FLA_LEFT ); 00081 00082 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02, 00083 C10, C11, /**/ C12, 00084 /* ************** */ /* ****************** */ 00085 &CBL, /**/ &CBR, C20, C21, /**/ C22, 00086 FLA_TL ); 00087 00088 } 00089 00090 return FLA_SUCCESS; 00091 }
FLA_Error FLA_Herk_uh_blk_var2 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x2_to_3x3().
Referenced by FLA_Herk_uh().
00036 { 00037 FLA_Obj AL, AR, A0, A1, A2; 00038 00039 FLA_Obj CTL, CTR, C00, C01, C02, 00040 CBL, CBR, C10, C11, C12, 00041 C20, C21, C22; 00042 00043 dim_t b; 00044 00045 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00046 00047 FLA_Part_2x2( C, &CTL, &CTR, 00048 &CBL, &CBR, 0, 0, FLA_TL ); 00049 00050 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00051 00052 b = FLA_Determine_blocksize( AR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) ); 00053 00054 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &A1, &A2, 00055 b, FLA_RIGHT ); 00056 00057 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02, 00058 /* ************* */ /* ******************** */ 00059 &C10, /**/ &C11, &C12, 00060 CBL, /**/ CBR, &C20, /**/ &C21, &C22, 00061 b, b, FLA_BR ); 00062 00063 /*------------------------------------------------------------*/ 00064 00065 /* C01 = C01 + A0' * A1 */ 00066 FLA_Gemm_internal( FLA_CONJ_TRANSPOSE, FLA_NO_TRANSPOSE, 00067 alpha, A0, A1, beta, C01, 00068 FLA_Cntl_sub_gemm( cntl ) ); 00069 00070 /* C11 = C11 + A1' * A1 */ 00071 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00072 alpha, A1, beta, C11, 00073 FLA_Cntl_sub_herk( cntl ) ); 00074 00075 /*------------------------------------------------------------*/ 00076 00077 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, A1, /**/ A2, 00078 FLA_LEFT ); 00079 00080 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02, 00081 C10, C11, /**/ C12, 00082 /* ************** */ /* ****************** */ 00083 &CBL, /**/ &CBR, C20, C21, /**/ C22, 00084 FLA_TL ); 00085 00086 } 00087 00088 return FLA_SUCCESS; 00089 }
FLA_Error FLA_Herk_uh_blk_var3 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x2_to_3x3().
Referenced by FLA_Herk_uh().
00038 { 00039 FLA_Obj AL, AR, A0, A1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, C01, C02, 00042 CBL, CBR, C10, C11, C12, 00043 C20, C21, C22; 00044 00045 dim_t b; 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_BR ); 00051 00052 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00053 00054 b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) ); 00055 00056 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2, 00057 b, FLA_LEFT ); 00058 00059 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02, 00060 &C10, &C11, /**/ &C12, 00061 /* ************* */ /* ******************** */ 00062 CBL, /**/ CBR, &C20, &C21, /**/ &C22, 00063 b, b, FLA_TL ); 00064 00065 /*------------------------------------------------------------*/ 00066 00067 /* C12 = C12 + A1' * A2 */ 00068 FLA_Gemm_internal( FLA_CONJ_TRANSPOSE, FLA_NO_TRANSPOSE, 00069 alpha, A1, A2, beta, C12, 00070 FLA_Cntl_sub_gemm( cntl ) ); 00071 00072 /* C11 = C11 + A1' * A1 */ 00073 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00074 alpha, A1, beta, C11, 00075 FLA_Cntl_sub_herk( cntl ) ); 00076 00077 /*------------------------------------------------------------*/ 00078 00079 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2, 00080 FLA_RIGHT ); 00081 00082 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02, 00083 /* ************** */ /* ****************** */ 00084 C10, /**/ C11, C12, 00085 &CBL, /**/ &CBR, C20, /**/ C21, C22, 00086 FLA_BR ); 00087 00088 } 00089 00090 return FLA_SUCCESS; 00091 }
FLA_Error FLA_Herk_uh_blk_var4 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Herk_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), and FLA_Repart_2x2_to_3x3().
Referenced by FLA_Herk_uh().
00038 { 00039 FLA_Obj AL, AR, A0, A1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, C01, C02, 00042 CBL, CBR, C10, C11, C12, 00043 C20, C21, C22; 00044 00045 dim_t b; 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_BR ); 00051 00052 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00053 00054 b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) ); 00055 00056 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2, 00057 b, FLA_LEFT ); 00058 00059 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02, 00060 &C10, &C11, /**/ &C12, 00061 /* ************* */ /* ******************** */ 00062 CBL, /**/ CBR, &C20, &C21, /**/ &C22, 00063 b, b, FLA_TL ); 00064 00065 /*------------------------------------------------------------*/ 00066 00067 /* C01 = C01 + A0' * A1 */ 00068 FLA_Gemm_internal( FLA_CONJ_TRANSPOSE, FLA_NO_TRANSPOSE, 00069 alpha, A0, A1, beta, C01, 00070 FLA_Cntl_sub_gemm( cntl ) ); 00071 00072 /* C11 = C11 + A1' * A1 */ 00073 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00074 alpha, A1, beta, C11, 00075 FLA_Cntl_sub_herk( cntl ) ); 00076 00077 /*------------------------------------------------------------*/ 00078 00079 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2, 00080 FLA_RIGHT ); 00081 00082 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02, 00083 /* ************** */ /* ****************** */ 00084 C10, /**/ C11, C12, 00085 &CBL, /**/ &CBR, C20, /**/ C21, C22, 00086 FLA_BR ); 00087 00088 } 00089 00090 return FLA_SUCCESS; 00091 }
FLA_Error FLA_Herk_uh_blk_var5 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), and FLA_Repart_2x1_to_3x1().
Referenced by FLA_Herk_uh().
00036 { 00037 FLA_Obj AT, A0, 00038 AB, A1, 00039 A2; 00040 00041 dim_t b; 00042 00043 FLA_Part_2x1( A, &AT, 00044 &AB, 0, FLA_TOP ); 00045 00046 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00047 00048 b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) ); 00049 00050 FLA_Repart_2x1_to_3x1( AT, &A0, 00051 /* ** */ /* ** */ 00052 &A1, 00053 AB, &A2, b, FLA_BOTTOM ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 /* C = C + A1' * A1 */ 00058 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00059 alpha, A1, beta, C, 00060 FLA_Cntl_sub_herk( cntl ) ); 00061 00062 /*------------------------------------------------------------*/ 00063 00064 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00065 A1, 00066 /* ** */ /* ** */ 00067 &AB, A2, FLA_TOP ); 00068 00069 } 00070 00071 return FLA_SUCCESS; 00072 }
FLA_Error FLA_Herk_uh_blk_var6 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_herk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Herk_internal(), FLA_Obj_length(), FLA_Part_2x1(), and FLA_Repart_2x1_to_3x1().
Referenced by FLA_Herk_uh().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, A1, 00041 A2; 00042 00043 dim_t b; 00044 00045 FLA_Part_2x1( A, &AT, 00046 &AB, 0, FLA_BOTTOM ); 00047 00048 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00049 00050 b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) ); 00051 00052 FLA_Repart_2x1_to_3x1( AT, &A0, 00053 &A1, 00054 /* ** */ /* ** */ 00055 AB, &A2, b, FLA_TOP ); 00056 00057 /*------------------------------------------------------------*/ 00058 00059 /* C = C + A1' * A1 */ 00060 FLA_Herk_internal( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, 00061 alpha, A1, beta, C, 00062 FLA_Cntl_sub_herk( cntl ) ); 00063 00064 /*------------------------------------------------------------*/ 00065 00066 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00067 /* ** */ /* ** */ 00068 A1, 00069 &AB, A2, FLA_BOTTOM ); 00070 00071 } 00072 00073 return FLA_SUCCESS; 00074 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemvc_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, c01, C02, 00042 CBL, CBR, c10t, gamma11, c12t, 00043 C20, c21, C22; 00044 00045 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_TL ); 00051 00052 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00053 00054 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &a1, &A2, 00055 1, FLA_RIGHT ); 00056 00057 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02, 00058 /* ************* */ /* ************************** */ 00059 &c10t, /**/ &gamma11, &c12t, 00060 CBL, /**/ CBR, &C20, /**/ &c21, &C22, 00061 1, 1, FLA_BR ); 00062 00063 /*------------------------------------------------------------*/ 00064 00065 /* c12t = c12t + A2' * a1 */ 00066 FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, alpha, A2, a1, FLA_ONE, c12t ); 00067 00068 /* gamma11 = gamma11 + a1 * a1' */ 00069 FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1, a1, FLA_ONE, gamma11 ); 00070 00071 /*------------------------------------------------------------*/ 00072 00073 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, a1, /**/ A2, 00074 FLA_LEFT ); 00075 00076 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02, 00077 c10t, gamma11, /**/ c12t, 00078 /* ************** */ /* ************************ */ 00079 &CBL, /**/ &CBR, C20, c21, /**/ C22, 00080 FLA_TL ); 00081 00082 } 00083 00084 return FLA_SUCCESS; 00085 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, c01, C02, 00042 CBL, CBR, c10t, gamma11, c12t, 00043 C20, c21, C22; 00044 00045 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_TL ); 00051 00052 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00053 00054 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &a1, &A2, 00055 1, FLA_RIGHT ); 00056 00057 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02, 00058 /* ************* */ /* ************************** */ 00059 &c10t, /**/ &gamma11, &c12t, 00060 CBL, /**/ CBR, &C20, /**/ &c21, &C22, 00061 1, 1, FLA_BR ); 00062 00063 /*------------------------------------------------------------*/ 00064 00065 /* c01 = c01 + A0' * a1 */ 00066 FLA_Gemv_external( FLA_CONJ_TRANSPOSE, alpha, A0, a1, FLA_ONE, c01 ); 00067 00068 /* gamma11 = gamma11 + a1 * a1' */ 00069 FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1, a1, FLA_ONE, gamma11 ); 00070 00071 /*------------------------------------------------------------*/ 00072 00073 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, a1, /**/ A2, 00074 FLA_LEFT ); 00075 00076 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02, 00077 c10t, gamma11, /**/ c12t, 00078 /* ************** */ /* ************************ */ 00079 &CBL, /**/ &CBR, C20, c21, /**/ C22, 00080 FLA_TL ); 00081 00082 } 00083 00084 return FLA_SUCCESS; 00085 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemvc_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, c01, C02, 00042 CBL, CBR, c10t, gamma11, c12t, 00043 C20, c21, C22; 00044 00045 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_BR ); 00051 00052 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00053 00054 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &a1, /**/ &A2, 00055 1, FLA_LEFT ); 00056 00057 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02, 00058 &c10t, &gamma11, /**/ &c12t, 00059 /* ************* */ /* ************************** */ 00060 CBL, /**/ CBR, &C20, &c21, /**/ &C22, 00061 1, 1, FLA_TL ); 00062 00063 /*------------------------------------------------------------*/ 00064 00065 /* c12t = c12t + A2' * a1 */ 00066 FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, alpha, A2, a1, FLA_ONE, c12t ); 00067 00068 /* gamma11 = gamma11 + a1 * a1' */ 00069 FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1, a1, FLA_ONE, gamma11 ); 00070 00071 /*------------------------------------------------------------*/ 00072 00073 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ a1, A2, 00074 FLA_RIGHT ); 00075 00076 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02, 00077 /* ************** */ /* ************************ */ 00078 c10t, /**/ gamma11, c12t, 00079 &CBL, /**/ &CBR, C20, /**/ c21, C22, 00080 FLA_BR ); 00081 00082 } 00083 00084 return FLA_SUCCESS; 00085 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x3_to_2x2(), FLA_Dotcs_external(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x2(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Obj CTL, CTR, C00, c01, C02, 00042 CBL, CBR, c10t, gamma11, c12t, 00043 C20, c21, C22; 00044 00045 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00046 00047 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00048 00049 FLA_Part_2x2( C, &CTL, &CTR, 00050 &CBL, &CBR, 0, 0, FLA_BR ); 00051 00052 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00053 00054 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &a1, /**/ &A2, 00055 1, FLA_LEFT ); 00056 00057 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02, 00058 &c10t, &gamma11, /**/ &c12t, 00059 /* ************* */ /* ************************** */ 00060 CBL, /**/ CBR, &C20, &c21, /**/ &C22, 00061 1, 1, FLA_TL ); 00062 00063 /*------------------------------------------------------------*/ 00064 00065 /* c01 = c01 + A0' * a1 */ 00066 FLA_Gemv_external( FLA_CONJ_TRANSPOSE, alpha, A0, a1, FLA_ONE, c01 ); 00067 00068 /* gamma11 = gamma11 + a1 * a1' */ 00069 FLA_Dotcs_external( FLA_CONJUGATE, alpha, a1, a1, FLA_ONE, gamma11 ); 00070 00071 /*------------------------------------------------------------*/ 00072 00073 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ a1, A2, 00074 FLA_RIGHT ); 00075 00076 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02, 00077 /* ************** */ /* ************************ */ 00078 c10t, /**/ gamma11, c12t, 00079 &CBL, /**/ &CBR, C20, /**/ c21, C22, 00080 FLA_BR ); 00081 00082 } 00083 00084 return FLA_SUCCESS; 00085 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Herc_external(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00044 00045 FLA_Part_2x1( A, &AT, 00046 &AB, 0, FLA_TOP ); 00047 00048 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00049 00050 FLA_Repart_2x1_to_3x1( AT, &A0, 00051 /* ** */ /* *** */ 00052 &a1t, 00053 AB, &A2, 1, FLA_BOTTOM ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 /* C := C + a1t' * a1t */ 00058 FLA_Herc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, alpha, a1t, C ); 00059 00060 /*------------------------------------------------------------*/ 00061 00062 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00063 a1t, 00064 /* ** */ /* *** */ 00065 &AB, A2, FLA_TOP ); 00066 00067 } 00068 00069 return FLA_SUCCESS; 00070 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Herc_external(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00044 00045 FLA_Part_2x1( A, &AT, 00046 &AB, 0, FLA_BOTTOM ); 00047 00048 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00049 00050 FLA_Repart_2x1_to_3x1( AT, &A0, 00051 &a1t, 00052 /* ** */ /* *** */ 00053 AB, &A2, 1, FLA_TOP ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 /* C := C + a1t' * a1t */ 00058 FLA_Herc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE, alpha, a1t, C ); 00059 00060 /*------------------------------------------------------------*/ 00061 00062 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00063 /* ** */ /* *** */ 00064 a1t, 00065 &AB, A2, FLA_BOTTOM ); 00066 00067 } 00068 00069 return FLA_SUCCESS; 00070 }