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FLA_Error FLA_Syrk_un_blk_var1 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, A1, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, C01, C02, 00044 CBL, CBR, C10, C11, C12, 00045 C20, C21, C22; 00046 00047 dim_t b; 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_TOP ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_TL ); 00054 00055 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00056 00057 b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) ); 00058 00059 FLA_Repart_2x1_to_3x1( AT, &A0, 00060 /* ** */ /* ** */ 00061 &A1, 00062 AB, &A2, b, FLA_BOTTOM ); 00063 00064 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02, 00065 /* ************* */ /* ******************** */ 00066 &C10, /**/ &C11, &C12, 00067 CBL, /**/ CBR, &C20, /**/ &C21, &C22, 00068 b, b, FLA_BR ); 00069 00070 /*------------------------------------------------------------*/ 00071 00072 /* C12 = C12 + A1 * A2' */ 00073 FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE, 00074 alpha, A1, A2, beta, C12, 00075 FLA_Cntl_sub_gemm( cntl ) ); 00076 00077 /* C11 = C11 + A1 * A1' */ 00078 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00079 alpha, A1, beta, C11, 00080 FLA_Cntl_sub_syrk( cntl ) ); 00081 00082 /*------------------------------------------------------------*/ 00083 00084 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00085 A1, 00086 /* ** */ /* ** */ 00087 &AB, A2, FLA_TOP ); 00088 00089 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02, 00090 C10, C11, /**/ C12, 00091 /* ************** */ /* ****************** */ 00092 &CBL, /**/ &CBR, C20, C21, /**/ C22, 00093 FLA_TL ); 00094 00095 } 00096 00097 return FLA_SUCCESS; 00098 }
FLA_Error FLA_Syrk_un_blk_var2 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00036 { 00037 FLA_Obj AT, A0, 00038 AB, A1, 00039 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_2x1( A, &AT, 00048 &AB, 0, FLA_TOP ); 00049 00050 FLA_Part_2x2( C, &CTL, &CTR, 00051 &CBL, &CBR, 0, 0, FLA_TL ); 00052 00053 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00054 00055 b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) ); 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 /* ** */ /* ** */ 00059 &A1, 00060 AB, &A2, b, FLA_BOTTOM ); 00061 00062 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &C01, &C02, 00063 /* ************* */ /* ******************** */ 00064 &C10, /**/ &C11, &C12, 00065 CBL, /**/ CBR, &C20, /**/ &C21, &C22, 00066 b, b, FLA_BR ); 00067 00068 /*------------------------------------------------------------*/ 00069 00070 /* C01 = C01 + A0 * A1' */ 00071 FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE, 00072 alpha, A0, A1, beta, C01, 00073 FLA_Cntl_sub_gemm( cntl ) ); 00074 00075 /* C11 = C11 + A1 * A1' */ 00076 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00077 alpha, A1, beta, C11, 00078 FLA_Cntl_sub_syrk( cntl ) ); 00079 00080 /*------------------------------------------------------------*/ 00081 00082 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00083 A1, 00084 /* ** */ /* ** */ 00085 &AB, A2, FLA_TOP ); 00086 00087 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, C01, /**/ C02, 00088 C10, C11, /**/ C12, 00089 /* ************** */ /* ****************** */ 00090 &CBL, /**/ &CBR, C20, C21, /**/ C22, 00091 FLA_TL ); 00092 00093 } 00094 00095 return FLA_SUCCESS; 00096 }
FLA_Error FLA_Syrk_un_blk_var3 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, A1, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, C01, C02, 00044 CBL, CBR, C10, C11, C12, 00045 C20, C21, C22; 00046 00047 dim_t b; 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_BOTTOM ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_BR ); 00054 00055 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00056 00057 b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) ); 00058 00059 FLA_Repart_2x1_to_3x1( AT, &A0, 00060 &A1, 00061 /* ** */ /* ** */ 00062 AB, &A2, b, FLA_TOP ); 00063 00064 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02, 00065 &C10, &C11, /**/ &C12, 00066 /* ************* */ /* ******************** */ 00067 CBL, /**/ CBR, &C20, &C21, /**/ &C22, 00068 b, b, FLA_TL ); 00069 00070 /*------------------------------------------------------------*/ 00071 00072 /* C12 = C12 + A1 * A2' */ 00073 FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE, 00074 alpha, A1, A2, beta, C12, 00075 FLA_Cntl_sub_gemm( cntl ) ); 00076 00077 /* C11 = C11 + A1 * A1' */ 00078 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00079 alpha, A1, beta, C11, 00080 FLA_Cntl_sub_syrk( cntl ) ); 00081 00082 /*------------------------------------------------------------*/ 00083 00084 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00085 /* ** */ /* ** */ 00086 A1, 00087 &AB, A2, FLA_BOTTOM ); 00088 00089 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02, 00090 /* ************** */ /* ****************** */ 00091 C10, /**/ C11, C12, 00092 &CBL, /**/ &CBR, C20, /**/ C21, C22, 00093 FLA_BR ); 00094 00095 } 00096 00097 return FLA_SUCCESS; 00098 }
FLA_Error FLA_Syrk_un_blk_var4 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, A1, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, C01, C02, 00044 CBL, CBR, C10, C11, C12, 00045 C20, C21, C22; 00046 00047 dim_t b; 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_BOTTOM ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_BR ); 00054 00055 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00056 00057 b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) ); 00058 00059 FLA_Repart_2x1_to_3x1( AT, &A0, 00060 &A1, 00061 /* ** */ /* ** */ 00062 AB, &A2, b, FLA_TOP ); 00063 00064 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &C01, /**/ &C02, 00065 &C10, &C11, /**/ &C12, 00066 /* ************* */ /* ******************** */ 00067 CBL, /**/ CBR, &C20, &C21, /**/ &C22, 00068 b, b, FLA_TL ); 00069 00070 /*------------------------------------------------------------*/ 00071 00072 /* C01 = C01 + A0 * A1' */ 00073 FLA_Gemm_internal( FLA_NO_TRANSPOSE, FLA_TRANSPOSE, 00074 alpha, A0, A1, beta, C01, 00075 FLA_Cntl_sub_gemm( cntl ) ); 00076 00077 /* C11 = C11 + A1 * A1' */ 00078 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00079 alpha, A1, beta, C11, 00080 FLA_Cntl_sub_syrk( cntl ) ); 00081 00082 /*------------------------------------------------------------*/ 00083 00084 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00085 /* ** */ /* ** */ 00086 A1, 00087 &AB, A2, FLA_BOTTOM ); 00088 00089 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ C01, C02, 00090 /* ************** */ /* ****************** */ 00091 C10, /**/ C11, C12, 00092 &CBL, /**/ &CBR, C20, /**/ C21, C22, 00093 FLA_BR ); 00094 00095 } 00096 00097 return FLA_SUCCESS; 00098 }
FLA_Error FLA_Syrk_un_blk_var5 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00036 { 00037 FLA_Obj AL, AR, A0, A1, A2; 00038 00039 dim_t b; 00040 00041 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00042 00043 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00044 00045 b = FLA_Determine_blocksize( AR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) ); 00046 00047 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &A1, &A2, 00048 b, FLA_RIGHT ); 00049 00050 /*------------------------------------------------------------*/ 00051 00052 /* C = C + A1 * A1' */ 00053 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00054 alpha, A1, beta, C, 00055 FLA_Cntl_sub_syrk( cntl ) ); 00056 00057 /*------------------------------------------------------------*/ 00058 00059 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, A1, /**/ A2, 00060 FLA_LEFT ); 00061 00062 } 00063 00064 return FLA_SUCCESS; 00065 }
FLA_Error FLA_Syrk_un_blk_var6 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_syrk_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and FLA_Syrk_internal().
Referenced by FLA_Syrk_un().
00038 { 00039 FLA_Obj AL, AR, A0, A1, A2; 00040 00041 dim_t b; 00042 00043 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00044 00045 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00046 00047 b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) ); 00048 00049 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2, 00050 b, FLA_LEFT ); 00051 00052 /*------------------------------------------------------------*/ 00053 00054 /* C = C + A1 * A1' */ 00055 FLA_Syrk_internal( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, 00056 alpha, A1, beta, C, 00057 FLA_Cntl_sub_syrk( cntl ) ); 00058 00059 /*------------------------------------------------------------*/ 00060 00061 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2, 00062 FLA_RIGHT ); 00063 00064 } 00065 00066 return FLA_SUCCESS; 00067 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dots_external(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, c01, C02, 00044 CBL, CBR, c10t, gamma11, c12t, 00045 C20, c21, C22; 00046 00047 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_TOP ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_TL ); 00054 00055 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 /* ** */ /* *** */ 00059 &a1t, 00060 AB, &A2, 1, FLA_BOTTOM ); 00061 00062 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02, 00063 /* ************* */ /* ************************** */ 00064 &c10t, /**/ &gamma11, &c12t, 00065 CBL, /**/ CBR, &C20, /**/ &c21, &C22, 00066 1, 1, FLA_BR ); 00067 00068 /*------------------------------------------------------------*/ 00069 00070 /* c12t = c12t + A2 * a1t' */ 00071 FLA_Gemv_external( FLA_NO_TRANSPOSE, alpha, A2, a1t, FLA_ONE, c12t ); 00072 00073 /* gamma11 = gamma11 + a1t * a1t' */ 00074 FLA_Dots_external( alpha, a1t, a1t, FLA_ONE, gamma11 ); 00075 00076 /*------------------------------------------------------------*/ 00077 00078 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00079 a1t, 00080 /* ** */ /* *** */ 00081 &AB, A2, FLA_TOP ); 00082 00083 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02, 00084 c10t, gamma11, /**/ c12t, 00085 /* ************** */ /* ************************ */ 00086 &CBL, /**/ &CBR, C20, c21, /**/ C22, 00087 FLA_TL ); 00088 00089 } 00090 00091 return FLA_SUCCESS; 00092 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dots_external(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, c01, C02, 00044 CBL, CBR, c10t, gamma11, c12t, 00045 C20, c21, C22; 00046 00047 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_TOP ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_TL ); 00054 00055 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){ 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 /* ** */ /* *** */ 00059 &a1t, 00060 AB, &A2, 1, FLA_BOTTOM ); 00061 00062 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, /**/ &c01, &C02, 00063 /* ************* */ /* ************************** */ 00064 &c10t, /**/ &gamma11, &c12t, 00065 CBL, /**/ CBR, &C20, /**/ &c21, &C22, 00066 1, 1, FLA_BR ); 00067 00068 /*------------------------------------------------------------*/ 00069 00070 /* c01 = c01 + A0 * a1t' */ 00071 FLA_Gemv_external( FLA_NO_TRANSPOSE, alpha, A0, a1t, FLA_ONE, c01 ); 00072 00073 /* gamma11 = gamma11 + a1t * a1t' */ 00074 FLA_Dots_external( alpha, a1t, a1t, FLA_ONE, gamma11 ); 00075 00076 /*------------------------------------------------------------*/ 00077 00078 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00079 a1t, 00080 /* ** */ /* *** */ 00081 &AB, A2, FLA_TOP ); 00082 00083 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, c01, /**/ C02, 00084 c10t, gamma11, /**/ c12t, 00085 /* ************** */ /* ************************ */ 00086 &CBL, /**/ &CBR, C20, c21, /**/ C22, 00087 FLA_TL ); 00088 00089 } 00090 00091 return FLA_SUCCESS; 00092 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dots_external(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, c01, C02, 00044 CBL, CBR, c10t, gamma11, c12t, 00045 C20, c21, C22; 00046 00047 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_BOTTOM ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_BR ); 00054 00055 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 &a1t, 00059 /* ** */ /* *** */ 00060 AB, &A2, 1, FLA_TOP ); 00061 00062 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02, 00063 &c10t, &gamma11, /**/ &c12t, 00064 /* ************* */ /* ************************** */ 00065 CBL, /**/ CBR, &C20, &c21, /**/ &C22, 00066 1, 1, FLA_TL ); 00067 00068 /*------------------------------------------------------------*/ 00069 00070 /* c12t = c12t + A2' * a1t' */ 00071 FLA_Gemv_external( FLA_NO_TRANSPOSE, alpha, A2, a1t, FLA_ONE, c12t ); 00072 00073 /* gamma11 = gamma11 + a1t * a1t' */ 00074 FLA_Dots_external( alpha, a1t, a1t, FLA_ONE, gamma11 ); 00075 00076 /*------------------------------------------------------------*/ 00077 00078 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00079 /* ** */ /* *** */ 00080 a1t, 00081 &AB, A2, FLA_BOTTOM ); 00082 00083 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02, 00084 /* ************** */ /* ************************ */ 00085 c10t, /**/ gamma11, c12t, 00086 &CBL, /**/ &CBR, C20, /**/ c21, C22, 00087 FLA_BR ); 00088 00089 } 00090 00091 return FLA_SUCCESS; 00092 }
References FLA_Cont_with_3x1_to_2x1(), FLA_Cont_with_3x3_to_2x2(), FLA_Dots_external(), FLA_Gemv_external(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Part_2x2(), FLA_Repart_2x1_to_3x1(), FLA_Repart_2x2_to_3x3(), and FLA_Scalr_external().
00038 { 00039 FLA_Obj AT, A0, 00040 AB, a1t, 00041 A2; 00042 00043 FLA_Obj CTL, CTR, C00, c01, C02, 00044 CBL, CBR, c10t, gamma11, c12t, 00045 C20, c21, C22; 00046 00047 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00048 00049 FLA_Part_2x1( A, &AT, 00050 &AB, 0, FLA_BOTTOM ); 00051 00052 FLA_Part_2x2( C, &CTL, &CTR, 00053 &CBL, &CBR, 0, 0, FLA_BR ); 00054 00055 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){ 00056 00057 FLA_Repart_2x1_to_3x1( AT, &A0, 00058 &a1t, 00059 /* ** */ /* *** */ 00060 AB, &A2, 1, FLA_TOP ); 00061 00062 FLA_Repart_2x2_to_3x3( CTL, /**/ CTR, &C00, &c01, /**/ &C02, 00063 &c10t, &gamma11, /**/ &c12t, 00064 /* ************* */ /* ************************** */ 00065 CBL, /**/ CBR, &C20, &c21, /**/ &C22, 00066 1, 1, FLA_TL ); 00067 00068 /*------------------------------------------------------------*/ 00069 00070 /* c01 = c01 + A0 * a1t' */ 00071 FLA_Gemv_external( FLA_NO_TRANSPOSE, alpha, A0, a1t, FLA_ONE, c01 ); 00072 00073 /* gamma11 = gamma11 + a1t * a1t' */ 00074 FLA_Dots_external( alpha, a1t, a1t, FLA_ONE, gamma11 ); 00075 00076 /*------------------------------------------------------------*/ 00077 00078 FLA_Cont_with_3x1_to_2x1( &AT, A0, 00079 /* ** */ /* *** */ 00080 a1t, 00081 &AB, A2, FLA_BOTTOM ); 00082 00083 FLA_Cont_with_3x3_to_2x2( &CTL, /**/ &CTR, C00, /**/ c01, C02, 00084 /* ************** */ /* ************************ */ 00085 c10t, /**/ gamma11, c12t, 00086 &CBL, /**/ &CBR, C20, /**/ c21, C22, 00087 FLA_BR ); 00088 00089 } 00090 00091 return FLA_SUCCESS; 00092 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), FLA_Scalr_external(), and FLA_Syr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00042 00043 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT ); 00044 00045 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){ 00046 00047 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &a1, &A2, 00048 1, FLA_RIGHT ); 00049 00050 /*------------------------------------------------------------*/ 00051 00052 /* C := C + a1 * a1' */ 00053 FLA_Syr_external( FLA_UPPER_TRIANGULAR, alpha, a1, C ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, a1, /**/ A2, 00058 FLA_LEFT ); 00059 00060 } 00061 00062 return FLA_SUCCESS; 00063 }
References FLA_Cont_with_1x3_to_1x2(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), FLA_Scalr_external(), and FLA_Syr_external().
00038 { 00039 FLA_Obj AL, AR, A0, a1, A2; 00040 00041 FLA_Scalr_external( FLA_UPPER_TRIANGULAR, beta, C ); 00042 00043 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT ); 00044 00045 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){ 00046 00047 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &a1, /**/ &A2, 00048 1, FLA_LEFT ); 00049 00050 /*------------------------------------------------------------*/ 00051 00052 /* C := C + a1 * a1' */ 00053 FLA_Syr_external( FLA_UPPER_TRIANGULAR, alpha, a1, C ); 00054 00055 /*------------------------------------------------------------*/ 00056 00057 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ a1, A2, 00058 FLA_RIGHT ); 00059 00060 } 00061 00062 return FLA_SUCCESS; 00063 }