FLA_LU_nopiv.h File Reference

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Functions

FLA_Error FLA_LU_nopiv_internal (FLA_Obj A, fla_lu_t *cntl)


Function Documentation

FLA_Error FLA_LU_nopiv_internal ( FLA_Obj  A,
fla_lu_t cntl 
)

References FLA_Check_error_level(), FLA_LU_nopiv_blk_var1(), FLA_LU_nopiv_blk_var2(), FLA_LU_nopiv_blk_var3(), FLA_LU_nopiv_blk_var4(), FLA_LU_nopiv_blk_var5(), FLA_LU_nopiv_internal(), FLA_LU_nopiv_internal_check(), FLA_LU_nopiv_task(), FLA_Obj_elemtype(), and FLASH_Queue_get_enabled().

00039 {
00040     FLA_Error r_val = FLA_SUCCESS;
00041 
00042     if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
00043         FLA_LU_nopiv_internal_check( A, cntl );
00044 
00045     if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00046               FLA_Obj_elemtype( A ) == FLA_MATRIX &&
00047               FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
00048     {
00049         // Recurse
00050         r_val = FLA_LU_nopiv_internal( *FLASH_OBJ_PTR_AT( A ),
00051                                        flash_lu_nopiv_cntl );
00052     }
00053     else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00054               FLA_Obj_elemtype( A ) == FLA_SCALAR &&
00055               FLASH_Queue_get_enabled( ) )
00056     {
00057         // Enqueue
00058         ENQUEUE_FLASH_LU_nopiv( A, cntl );
00059     }
00060     else
00061     {
00062         if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
00063              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
00064              !FLASH_Queue_get_enabled( ) )
00065         {
00066             // Execute leaf
00067             cntl = flash_lu_nopiv_cntl_lapack;
00068         }
00069         
00070         // Parameter combinations
00071         if      ( FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
00072         {
00073             r_val = FLA_LU_nopiv_task( A, cntl );
00074         }
00075 #ifdef FLA_ENABLE_NON_CRITICAL_CODE
00076         else if ( FLA_Cntl_variant( cntl ) == FLA_BLOCKED_VARIANT1 )
00077         {
00078             r_val = FLA_LU_nopiv_blk_var1( A, cntl );
00079         }
00080         else if ( FLA_Cntl_variant( cntl ) == FLA_BLOCKED_VARIANT2 )
00081         {
00082             r_val = FLA_LU_nopiv_blk_var2( A, cntl );
00083         }
00084         else if ( FLA_Cntl_variant( cntl ) == FLA_BLOCKED_VARIANT3 )
00085         {
00086             r_val = FLA_LU_nopiv_blk_var3( A, cntl );
00087         }
00088         else if ( FLA_Cntl_variant( cntl ) == FLA_BLOCKED_VARIANT4 )
00089         {
00090             r_val = FLA_LU_nopiv_blk_var4( A, cntl );
00091         }
00092 #endif
00093         else if ( FLA_Cntl_variant( cntl ) == FLA_BLOCKED_VARIANT5 )
00094         {
00095             r_val = FLA_LU_nopiv_blk_var5( A, cntl );
00096         }
00097     }
00098 
00099     return r_val;
00100 }


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