C++ FLA_Random_matrix函数代码示例

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本文整理汇总了C++中FLA_Random_matrix函数的典型用法代码示例。如果您正苦于以下问题：C++ FLA_Random_matrix函数的具体用法？C++ FLA_Random_matrix怎么用？C++ FLA_Random_matrix使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了FLA_Random_matrix函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: FLASH_Random_matrix

FLA_Error FLASH_Random_matrix( FLA_Obj H )
{
	FLA_Obj F;

	// Exit early if one dimension is zero.
	if ( FLA_Obj_has_zero_dim( H ) ) return FLA_SUCCESS;

	// Create a temporary flat copy of the hierarchical object.
	FLASH_Obj_create_flat_copy_of_hier( H, &F );

	// Randomize the flat matrix object.
	FLA_Random_matrix( F );

	// Copy the flat object's contents back to the hierarchical object.
	FLASH_Obj_hierarchify( F, H );

	// Free the temporary flat object.
	FLA_Obj_free( &F );

	return FLA_SUCCESS;
}

开发者ID:anaptyxis，项目名称:libflame，代码行数:21，代码来源:FLASH_Random_matrix.c

示例2: main

int main( int argc, char** argv ) {
  FLA_Datatype testtype = TESTTYPE;
  FLA_Datatype realtype = REALTYPE;
  dim_t        m;
  FLA_Obj      a, b;
  FLA_Error    init_result; 

  if ( argc == 2 ) {
    m = atoi(argv[1]);
  } else {
    fprintf(stderr, "       \n");
    fprintf(stderr, "Usage: %s m\n", argv[0]);
    fprintf(stderr, "       m       : test vector length\n");
    fprintf(stderr, "       \n");
    return -1;
  }
  if ( m == 0 )
    return 0;

  FLA_Init_safe( &init_result );          
  
  FLA_Obj_create( testtype, m, 1, 0, 0, &a );
  FLA_Random_matrix( a );
  FLA_Obj_fshow( stdout,  "- a -", a, "% 6.4e", "--" );

  FLA_Obj_create( realtype, 1, m, 0, 0, &b );
  
  FLA_Obj_extract_real_part( a, b );
  FLA_Obj_fshow( stdout,  "- a real -", b, "% 6.4e", "--" );

  FLA_Obj_extract_imag_part( a, b );
  FLA_Obj_fshow( stdout,  "- a imag -", b, "% 6.4e", "--" );

  FLA_Obj_free( &b );
  FLA_Obj_free( &a );

  FLA_Finalize_safe( init_result );     
}

开发者ID:anaptyxis，项目名称:libflame，代码行数:38，代码来源:extract_component.c

示例3: main


//.........这里部分代码省略.........
    sprintf( n_dim_tag,  "n%dp", -n_input );
  }
  else if( n_input == -1 ) {
    sprintf( n_dim_desc, "n = p" );
    sprintf( n_dim_tag,  "n%dp", 1 );
  }

  //datatype = FLA_FLOAT;
  //datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  datatype = FLA_DOUBLE_COMPLEX;

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {

    m = m_input;
    n = n_input;

    if( m < 0 ) m = p / abs(m_input);
    if( n < 0 ) n = p / abs(n_input);

    for ( param_combo = 0; param_combo < n_param_combos; param_combo++ ){
      
      // If multiplying A on the left, A is m x m; ...on the right, A is n x n.
      if ( pc_str[param_combo][0] == 'l' )
        FLA_Obj_create( datatype, m, m, 0, 0, &A );
      else
        FLA_Obj_create( datatype, n, n, 0, 0, &A );

      FLA_Obj_create( datatype, m, n, 0, 0, &B );
      FLA_Obj_create( datatype, m, n, 0, 0, &C );
      FLA_Obj_create( datatype, m, n, 0, 0, &C_ref );

      FLA_Random_matrix( A );
      FLA_Random_matrix( B );
      FLA_Random_matrix( C );

      FLA_Copy_external( C, C_ref );

      fprintf( stdout, "data_symm_%s( %d, 1:5 ) = [ %d  ", pc_str[param_combo], i, p );
      fflush( stdout );

      time_Symm( param_combo, FLA_ALG_REFERENCE, n_repeats, m, n,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      time_Symm( param_combo, FLA_ALG_FRONT, n_repeats, m, n,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );


      fprintf( stdout, " ]; \n" );
      fflush( stdout );

      FLA_Obj_free( &A );
      FLA_Obj_free( &B );
      FLA_Obj_free( &C );
      FLA_Obj_free( &C_ref );
    }

    fprintf( stdout, "\n" );
  }

开发者ID:pgawron，项目名称:tlash，代码行数:67，代码来源:test_Symm.c

示例4: main

int main(int argc, char *argv[])
{
  int 
    datatype,
    m_input,
    m,
    p_first, p_last, p_inc,
    p,
    nb_alg,
    variant,
    n_repeats,
    i, j,
    n_variants = N_VARIANTS;
  
  char *colors = "brkgmcbrkg";
  char *ticks  = "o+*xso+*xs";
  char m_dim_desc[14];
  char m_dim_tag[10];

  double max_gflops=6.0;
  

  double
    dtime,
    gflops,
    diff;

  FLA_Obj
    A, b, b_orig, norm;
  

  FLA_Init();


  fprintf( stdout, "%c number of repeats:", '%' );
  scanf( "%d", &n_repeats );
  fprintf( stdout, "%c %d\n", '%', n_repeats );

  fprintf( stdout, "%c Enter blocking size:", '%' );
  scanf( "%d", &nb_alg );
  fprintf( stdout, "%c %d\n", '%', nb_alg );

  fprintf( stdout, "%c enter problem size first, last, inc:", '%' );
  scanf( "%d%d%d", &p_first, &p_last, &p_inc );
  fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );

  fprintf( stdout, "%c enter m (-1 means bind to problem size): ", '%' );
  scanf( "%d", &m_input );
  fprintf( stdout, "%c %d\n", '%', m_input );


  fprintf( stdout, "\nclear all;\n\n" );


  if     ( m_input >  0 ) {
    sprintf( m_dim_desc, "m = %d", m_input );
    sprintf( m_dim_tag,  "m%dc", m_input);
  }
  else if( m_input <  -1 ) {
    sprintf( m_dim_desc, "m = p/%d", -m_input );
    sprintf( m_dim_tag,  "m%dp", -m_input );
  }
  else if( m_input == -1 ) {
    sprintf( m_dim_desc, "m = p" );
    sprintf( m_dim_tag,  "m%dp", 1 );
  }

  //datatype = FLA_FLOAT;
  //datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  datatype = FLA_DOUBLE_COMPLEX;

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    m = m_input;

    if( m < 0 ) m = p / f2c_abs(m_input);

    FLA_Obj_create( datatype, m, m, 0, 0, &A );
    FLA_Obj_create( datatype, m, 1, 0, 0, &b );
    FLA_Obj_create( datatype, m, 1, 0, 0, &b_orig );
/*
    FLA_Obj_create( datatype, m, m, m, 1, &A );
    FLA_Obj_create( datatype, m, 1, 1, 1, &b );
    FLA_Obj_create( datatype, m, 1, 1, 1, &b_orig );
*/

    if ( FLA_Obj_is_single_precision( A ) )
      FLA_Obj_create( FLA_FLOAT, 1, 1, 0, 0, &norm );
    else
      FLA_Obj_create( FLA_DOUBLE, 1, 1, 0, 0, &norm );

    FLA_Random_tri_matrix( FLA_UPPER_TRIANGULAR, FLA_NONUNIT_DIAG, A );
    FLA_Random_matrix( b );
    FLA_Copy_external( b, b_orig );

/*
    time_Trinv_un( 0, FLA_ALG_REFERENCE, n_repeats, m, nb_alg,
                   A, b, b_orig, norm, &dtime, &diff, &gflops );

//.........这里部分代码省略.........

开发者ID:flame，项目名称:libflame，代码行数:101，代码来源:test_Trinv_un.c

示例5: main


//.........这里部分代码省略.........
  else if( n_input <  -1 ) {
    sprintf( n_dim_desc, "n = p/%d", -n_input );
    sprintf( n_dim_tag,  "n%dp", -n_input );
  }
  else if( n_input == -1 ) {
    sprintf( n_dim_desc, "n = p" );
    sprintf( n_dim_tag,  "n%dp", 1 );
  }

  //datatype = FLA_FLOAT;
  //datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  datatype = FLA_DOUBLE_COMPLEX;

  for ( pp = p_first, i = 1; pp <= p_last; pp += p_inc, i += 1 )
  {
    m = m_input;
    n = n_input;

    if( m < 0 ) m = pp / abs(m_input);
    if( n < 0 ) n = pp / abs(n_input);

    min_m_n = min( m, n );

    for ( pivot_combo = 0; pivot_combo < n_pivot_combos; pivot_combo++ ){
      
      FLA_Obj_create( datatype, m, n, 0, 0, &C );
      FLA_Obj_create( datatype, m, 1, 0, 0, &b );
      FLA_Obj_create( datatype, m, 1, 0, 0, &b_orig );

      if ( FLA_Obj_is_single_precision( C ) )
        FLA_Obj_create( FLA_FLOAT, 1, 1, 0, 0, &b_norm );
      else
        FLA_Obj_create( FLA_DOUBLE, 1, 1, 0, 0, &b_norm );

      FLA_Random_matrix( C );
      FLA_Random_matrix( b );
      FLA_Copy_external( b, b_orig );


      fprintf( stdout, "data_lu_%s( %d, 1:5 ) = [ %d  ", pc_str[pivot_combo], i, pp );
      fflush( stdout );

      //time_LU( pivot_combo, FLA_ALG_REFERENCE, n_repeats, m, n,
      //         C, b, b_orig, b_norm, &dtime, &diff, &gflops );

      //fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      //fflush( stdout );

      time_LU( pivot_combo, FLA_ALG_FRONT, n_repeats, m, n,
               C, b, b_orig, b_norm, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      fprintf( stdout, " ]; \n" );
      fflush( stdout );

      FLA_Obj_free( &C );
      FLA_Obj_free( &b );
      FLA_Obj_free( &b_orig );
      FLA_Obj_free( &b_norm );
    }

    fprintf( stdout, "\n" );
  }

/*
  fprintf( stdout, "figure;\n" );

  fprintf( stdout, "hold on;\n" );

  for ( i = 0; i < n_pivot_combos; i++ ) {
    fprintf( stdout, "plot( data_lu_%s( :,1 ), data_lu_%s( :, 2 ), '%c:%c' ); \n",
            pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
    fprintf( stdout, "plot( data_lu_%s( :,1 ), data_lu_%s( :, 4 ), '%c-.%c' ); \n",
            pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
  }

  fprintf( stdout, "legend( ... \n" );

  for ( i = 0; i < n_pivot_combos; i++ )
    fprintf( stdout, "'ref\\_lu\\_%s', 'fla\\_lu\\_%s', ... \n", pc_str[i], pc_str[i] );

  fprintf( stdout, "'Location', 'SouthEast' ); \n" );

  fprintf( stdout, "xlabel( 'problem size p' );\n" );
  fprintf( stdout, "ylabel( 'GFLOPS/sec.' );\n" );
  fprintf( stdout, "axis( [ 0 %d 0 %.2f ] ); \n", p_last, max_gflops );
  fprintf( stdout, "title( 'FLAME LU front-end performance (%s, %s)' );\n", 
           m_dim_desc, n_dim_desc );
  fprintf( stdout, "print -depsc lu_front_%s_%s.eps\n", m_dim_tag, n_dim_tag );
  fprintf( stdout, "hold off;\n");
  fflush( stdout );
*/

  FLA_Finalize( );

  return 0;
}

开发者ID:anaptyxis，项目名称:libflame，代码行数:101，代码来源:test_LU_nopiv.c

示例6: main


//.........这里部分代码省略.........

      // Determine datatype based on trans argument.
      if ( pc_str[param_combo][0] == 'c' ||
           pc_str[param_combo][1] == 'c' )
      {
        if ( precision == FLA_SINGLE_PRECISION )
          datatype = FLA_COMPLEX;
        else
          datatype = FLA_DOUBLE_COMPLEX;
      }
      else
      {
        if ( precision == FLA_SINGLE_PRECISION )
          datatype = FLA_FLOAT;
        else
          datatype = FLA_DOUBLE;
      }

      // If transposing A, switch dimensions.
      if ( pc_str[param_combo][0] == 'n' )
        FLA_Obj_create( datatype, m, k, 0, 0, &A );
      else
        FLA_Obj_create( datatype, k, m, 0, 0, &A );
      
      // If transposing B, switch dimensions.
      if ( pc_str[param_combo][1] == 'n' )
        FLA_Obj_create( datatype, k, n, 0, 0, &B );
      else
        FLA_Obj_create( datatype, n, k, 0, 0, &B );

      FLA_Obj_create( datatype, m, n, 0, 0, &C );
      FLA_Obj_create( datatype, m, n, 0, 0, &C_ref );

      FLA_Random_matrix( A );
      FLA_Random_matrix( B );
      FLA_Random_matrix( C );

      FLA_Copy_external( C, C_ref );

      
      fprintf( stdout, "data_gemm_%s( %d, 1:5 ) = [ %4d %4d %4d  ", pc_str[param_combo], i, m, k, n );
      fflush( stdout );

      time_Gemm( param_combo, FLA_ALG_REFERENCE, n_repeats, m, k, n,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );
/*
      time_Gemm( param_combo, FLA_ALG_FRONT, n_repeats, m, k, n,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );
*/

      fprintf( stdout, " ]; \n" );
      fflush( stdout );

      FLA_Obj_free( &A );
      FLA_Obj_free( &B );
      FLA_Obj_free( &C );
      FLA_Obj_free( &C_ref );
    }

    fprintf( stdout, "\n" );

开发者ID:flame，项目名称:libflame，代码行数:67，代码来源:test_Gemm.c

示例7: main

int main(int argc, char *argv[])
{
  int 
    datatype,
    n_input,
    mB_input, mC_input, mD_input,
    mB, mC, mD, n,
    p_first, p_last, p_inc,
    p,
    b_alg,
    variant,
    n_repeats,
    i,
    n_variants = 1;
  
  double max_gflops=6.0;

  double
    dtime,
    gflops,
    diff;

  FLA_Obj
    B, C, D, T, R, E;
  

  FLA_Init();


  fprintf( stdout, "%c number of repeats:", '%' );
  scanf( "%d", &n_repeats );
  fprintf( stdout, "%c %d\n", '%', n_repeats );

  fprintf( stdout, "%c enter algorithmic blocksize:", '%' );
  scanf( "%d", &b_alg );
  fprintf( stdout, "%c %d\n", '%', b_alg );

  fprintf( stdout, "%c enter problem size first, last, inc:", '%' );
  scanf( "%d%d%d", &p_first, &p_last, &p_inc );
  fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );

  fprintf( stdout, "%c enter n (-1 means bind to problem size): ", '%' );
  scanf( "%d", &n_input );
  fprintf( stdout, "%c %d\n", '%', n_input );

  fprintf( stdout, "%c enter mB mC mD (-1 means bind to problem size): ", '%' );
  scanf( "%d %d %d", &mB_input, &mC_input, &mD_input );
  fprintf( stdout, "%c %d %d %d\n", '%', mB_input, mC_input, mD_input );


  fprintf( stdout, "\nclear all;\n\n" );



  //datatype = FLA_FLOAT;
  //datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  datatype = FLA_DOUBLE_COMPLEX;

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    mB = mB_input;
    mC = mC_input;
    mD = mD_input;
    n  = n_input;

    if( mB < 0 ) mB = p / abs(mB_input);
    if( mC < 0 ) mC = p / abs(mC_input);
    if( mD < 0 ) mD = p / abs(mD_input);
    if( n  < 0 ) n  = p / abs(n_input);

    for ( variant = 0; variant < n_variants; variant++ ){
      
      FLA_Obj_create( datatype, mB, n, 0, 0, &B );
      FLA_Obj_create( datatype, mC, n, 0, 0, &C );
      FLA_Obj_create( datatype, mD, n, 0, 0, &D );
      FLA_Obj_create( datatype, b_alg, n, 0, 0, &T );
      FLA_Obj_create( datatype, n,  n, 0, 0, &R );
      FLA_Obj_create( datatype, n,  n, 0, 0, &E );

      FLA_Random_matrix( B );
      FLA_Random_matrix( C );
      FLA_Random_matrix( D );

      FLA_Set( FLA_ZERO, R );
      FLA_Herk_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_ONE, B, FLA_ONE, R );
      FLA_Herk_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_ONE, D, FLA_ONE, R );
      FLA_Chol( FLA_UPPER_TRIANGULAR, R );

      FLA_Set( FLA_ZERO, E );
      FLA_Herk_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_ONE, B, FLA_ONE, E );
      FLA_Herk_external( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_ONE, C, FLA_ONE, E );
      FLA_Chol( FLA_UPPER_TRIANGULAR, E );

      fprintf( stdout, "data_uddate_ut( %d, 1:5 ) = [ %d  ", i, p );
      fflush( stdout );

      time_UDdate_UT( variant, FLA_ALG_FRONT, n_repeats, mB, mC, mD, n,
                      B, C, D, T, R, E, &dtime, &diff, &gflops );

//.........这里部分代码省略.........

开发者ID:anaptyxis，项目名称:libflame，代码行数:101，代码来源:test_UDdate_UT.c

示例8: main


//.........这里部分代码省略.........

  m = p_last;
  k = p_last;
  n = p_last;
  



  sprintf( nth_str, "OMP_NUM_THREADS=%d", n_threads_exp[ n_thread_experiments-1 ] );
  putenv( nth_str );
  blas_cpu_number = n_threads_exp[ n_thread_experiments-1 ];
  blas_thread_init();



  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    m = m_input;
    k = k_input;
    n = n_input;

    if( m < 0 ) m = p / abs(m_input);
    if( k < 0 ) k = p / abs(k_input);
    if( n < 0 ) n = p / abs(n_input);
	
    FLA_Obj_create( FLA_DOUBLE, m, k, &A );
    FLA_Obj_create( FLA_DOUBLE, k, n, &B );
    FLA_Obj_create( FLA_DOUBLE, m, n, &C );
    FLA_Obj_create( FLA_DOUBLE, m, n, &C_ref );

	
    /* Generate random matrices A, C */
	if( p > 4000 ){
    FLA_Random_matrix( A );
    FLA_Random_matrix( B );
    FLA_Random_matrix( C );
	
    FLA_Copy_external( C, C_ref );
	}
	


    blas_cpu_number = 1;

    //time_Gemm_nn( 0, FLA_ALG_REFERENCE, n_repeats, p, nb_alg,
    //                A, B, C, C_ref, &dtime, &diff, &gflops );

    //fprintf( stdout, "data_REF( %d, 1:2 ) = [ %d  %6.3lf ]; \n", i, p, gflops );
    //fflush( stdout );

    for ( j = 0; j < n_thread_experiments; j++ ){

      n_threads = n_threads_exp[j];
      blas_cpu_number = n_threads;

      fprintf( stdout, "data_nth%d( %d, 1:3 ) = [ %d  ", n_threads, i, p );
      fflush( stdout );

      time_Gemm_nn( 0, FLA_ALG_REFERENCE, n_repeats, p, nb_alg,
                    A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      fprintf( stdout, " ]; \n" );
      fflush( stdout );

开发者ID:pgawron，项目名称:tlash，代码行数:67，代码来源:test_Gemm_nn.c

示例9: libfla_test_apqut_experiment

void libfla_test_apqut_experiment( test_params_t params,
                                   unsigned int  var,
                                   char*         sc_str,
                                   FLA_Datatype  datatype,
                                   unsigned int  p_cur,
                                   unsigned int  pci,
                                   unsigned int  n_repeats,
                                   signed int    impl,
                                   double*       perf,
                                   double*       residual )
{
	dim_t        b_flash    = params.b_flash;
	dim_t        b_alg_flat = params.b_alg_flat;
	double       time_min   = 1e9;
	double       time;
	unsigned int i;
	unsigned int m, n;
	unsigned int min_m_n;
	signed int   m_input;
	signed int   n_input;
	FLA_Side     side;
	FLA_Trans    trans;
	FLA_Direct   direct;
	FLA_Store    storev;
	FLA_Obj      A, T, W, B, eye, norm;
	FLA_Obj      B_save;
	FLA_Obj      A_test, T_test, W_test, B_test;

	// Translate parameter characters to libflame constants.
	FLA_Param_map_char_to_flame_side( &pc_str[pci][0], &side );
	FLA_Param_map_char_to_flame_trans( &pc_str[pci][1], &trans );
	FLA_Param_map_char_to_flame_direct( &pc_str[pci][2], &direct );
	FLA_Param_map_char_to_flame_storev( &pc_str[pci][3], &storev );

	// We want to make sure the Apply_Q_UT routines work with rectangular
	// matrices. So we use m > n when testing with column-wise storage (via
	// QR factorization) and m < n when testing with row-wise storage (via
	// LQ factorization).
	if ( storev == FLA_COLUMNWISE )
	{
		m_input = -1;
		n_input = -1;
		//m_input = -1;
		//n_input = -1;
	}
	else // if ( storev == FLA_ROWWISE )
	{
		m_input = -1;
		n_input = -1;
		//m_input = -1;
		//n_input = -1;
	}

	// Determine the dimensions.
	if ( m_input < 0 ) m = p_cur * abs(m_input);
	else               m = p_cur;
	if ( n_input < 0 ) n = p_cur * abs(n_input);
	else               n = p_cur;

	// Compute the minimum dimension.
	min_m_n = min( m, n );

	// Create the matrices for the current operation.
	libfla_test_obj_create( datatype, FLA_NO_TRANSPOSE, sc_str[0], m, n, &A );
	libfla_test_obj_create( datatype, FLA_NO_TRANSPOSE, sc_str[1], b_alg_flat, min_m_n, &T );
	if ( storev == FLA_COLUMNWISE )
		libfla_test_obj_create( datatype, FLA_NO_TRANSPOSE, sc_str[2], m, m, &B );
	else
		libfla_test_obj_create( datatype, FLA_NO_TRANSPOSE, sc_str[2], n, n, &B );

	FLA_Obj_create_conf_to( FLA_NO_TRANSPOSE, B, &eye );

	FLA_Apply_Q_UT_create_workspace( T, B, &W );

	// Create a real scalar object to hold the norm of A.
	FLA_Obj_create( FLA_Obj_datatype_proj_to_real( A ), 1, 1, 0, 0, &norm );

	// Initialize the test matrices.
	FLA_Random_matrix( A );
	FLA_Set_to_identity( B );
	FLA_Set_to_identity( eye );

	// Save the original object contents in a temporary object.
	FLA_Obj_create_copy_of( FLA_NO_TRANSPOSE, B, &B_save );

	// Use hierarchical matrices if we're testing the FLASH front-end.
	if ( impl == FLA_TEST_HIER_FRONT_END )
	{
		if ( storev == FLA_COLUMNWISE )
			FLASH_QR_UT_create_hier_matrices( A, 1, &b_flash, &A_test, &T_test );
		else // if ( storev == FLA_ROWWISE )
			FLASH_LQ_UT_create_hier_matrices( A, 1, &b_flash, &A_test, &T_test );
		FLASH_Obj_create_hier_copy_of_flat( B, 1, &b_flash, &B_test );
		FLASH_Apply_Q_UT_create_workspace( T_test, B_test, &W_test );
	}
	else // if ( impl == FLA_TEST_FLAT_FRONT_END )
	{
		A_test = A;
		T_test = T;
		W_test = W;
//.........这里部分代码省略.........

开发者ID:flame，项目名称:libflame，代码行数:101，代码来源:test_apqut.c

示例10: main

int main( int argc, char** argv ) {
  FLA_Datatype datatype = TESTTYPE;
  FLA_Obj      A, Ak, T, Tk, D, Dk, A_copy, A_recovered, L, Q, Qk, W, x, y, z;
  dim_t        m, n, k;
  dim_t        min_m_n;
  FLA_Error    init_result; 
  double       residual_A, residual_Axy;
  int          use_form_q = 1;

  if ( argc == 4 ) {
    m = atoi(argv[1]);
    n = atoi(argv[2]);
    k = atoi(argv[3]);
    min_m_n = min(m,n);
  } else {
    fprintf(stderr, "       \n");
    fprintf(stderr, "Usage: %s m n k\n", argv[0]);
    fprintf(stderr, "       m : matrix length\n");
    fprintf(stderr, "       n : matrix width\n");
    fprintf(stderr, "       k : number of house holder vectors applied for testing\n");
    fprintf(stderr, "       \n");
    return -1;
  }
  if ( m == 0 || n == 0 )
    return 0;

  FLA_Init_safe( &init_result );          

  // FLAME LQ^H setup
  FLA_Obj_create( datatype, m, n, 0, 0, &A );
  FLA_LQ_UT_create_T( A, &T );
  
  // Rand A and create A_copy.
  FLA_Random_matrix( A ); 

  FLA_Obj_create_conf_to( FLA_NO_TRANSPOSE, A, &A_copy );
  FLA_Obj_create_conf_to( FLA_NO_TRANSPOSE, A, &A_recovered );
  FLA_Copy( A, A_copy );

  // LQ test ( A = L Q^H )
  FLA_LQ_UT( A, T );

  // Create Q (identity), L (A_copy)
  FLA_Obj_create( datatype, m, n, 0, 0, &Q  ); FLA_Set_to_identity( Q  );
  FLA_Obj_create( datatype, m, m, 0, 0, &D  );

  FLA_Obj_create( datatype, k, n, 0, 0, &Qk ); FLA_Set_to_identity( Qk );
  FLA_Obj_create( datatype, k, k, 0, 0, &Dk  );

  
  FLA_Obj_create( datatype, m, m, 0, 0, &L );

  // Q^H := I H_{0}^H ... H_{k-1}^H
  if ( use_form_q ) {
    FLA_LQ_UT_form_Q( A, T, Q );
  } else {
    FLA_Apply_Q_UT_create_workspace_side( FLA_RIGHT, T, Q, &W );
    FLA_Apply_Q_UT( FLA_RIGHT, FLA_CONJ_TRANSPOSE, FLA_FORWARD, FLA_ROWWISE,
                    A, T, W, Q );
    FLA_Obj_free( &W );
  }

  // D := Q^T Q
  FLA_Gemm_external( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE, 
                     FLA_ONE, Q, Q, FLA_ZERO, D ); 

  // Qk := I H0 ... Hk
  FLA_Part_1x2( T, &Tk, &W, k, FLA_LEFT );
  FLA_Part_2x1( A, &Ak, &W, k, FLA_TOP );

  if ( use_form_q ) {
    // Overwrite the result to test FLAME API
    FLA_Set( FLA_ZERO, Qk );
    FLA_Copy( Ak, Qk );
    FLA_LQ_UT_form_Q( Ak, Tk, Qk );
  } else {
    FLA_Apply_Q_UT_create_workspace( Tk, Qk, &W );
    FLA_Apply_Q_UT( FLA_LEFT, FLA_NO_TRANSPOSE, FLA_FORWARD, FLA_ROWWISE,
                    Ak, Tk, W, Qk );
    FLA_Obj_free( &W );
  }

  // Dk := Qk^T Qk
  FLA_Gemm_external( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE, 
                     FLA_ONE, Qk, Qk, FLA_ZERO, Dk ); 

  // L := A (Q^H)^H
  if ( use_form_q ) {
    // Note that the formed Q is actually Q^H; transb should be carefully assigned.
    FLA_Gemm_external( FLA_NO_TRANSPOSE, FLA_CONJ_TRANSPOSE, 
                       FLA_ONE, A_copy, Q, FLA_ZERO, L );
  } else {
    FLA_Apply_Q_UT_create_workspace( T, L, &W );
    FLA_Apply_Q_UT( FLA_RIGHT, FLA_NO_TRANSPOSE, FLA_FORWARD, FLA_ROWWISE,
                    A, T, W, L );
    FLA_Obj_free( &W );
  }
  FLA_Gemm_external( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE, 
                     FLA_ONE, L, Q, FLA_ZERO, A_recovered ); 

//.........这里部分代码省略.........

开发者ID:anaptyxis，项目名称:libflame，代码行数:101，代码来源:lq.c

示例11: main


//.........这里部分代码省略.........
    FLA_Obj_create( datatype, m,       n, n, 1, &T );
    FLA_Obj_create( datatype, nb_alg,  n, n, 1, &TT );
    FLA_Obj_create( datatype, 1,       1, 0, 0, &w );
    FLA_Obj_create( datatype, m,       1, 1, 1, &W );
    FLA_Obj_create( datatype, nb_alg,  1, 1, 1, &WW );
    FLA_Obj_create( datatype, m,       1, 1, 1, &b );
    FLA_Obj_create( datatype, m,       1, 1, 1, &b_ref );
*/
/*
    FLA_Obj_create( datatype, m,       n, n, 1, &A );
    //FLA_Obj_create( datatype, 1, min_m_n, 0, 0, &t );
    //FLA_Obj_create( datatype, m,       n, n, 1, &T );
    //FLA_Obj_create( datatype, nb_alg,  n, n, 1, &TT );
    //FLA_Obj_create( datatype, 1,       1, 0, 0, &w );
    //FLA_Obj_create( datatype, m,       1, 1, 1, &W );
    //FLA_Obj_create( datatype, nb_alg,  1, 1, 1, &WW );
    //FLA_Obj_create( datatype, m,       1, 1, 1, &b );
    //FLA_Obj_create( datatype, m,       1, 1, 1, &b_ref );
*/


    //FLA_Obj_create( datatype, m,       n, 0, 0, &A );
    FLA_Obj_create( datatype, m,       n, n, 1, &A );
    FLA_Obj_create( datatype, 1, min_m_n, 0, 0, &t );
    FLA_Obj_create( datatype, m,       n, 0, 0, &T );
    //FLA_Obj_create( datatype, m,       n, n, 1, &T );
    FLA_Obj_create( datatype, nb_alg,  n, 0, 0, &TT );
    FLA_Obj_create( datatype, 1,       1, 0, 0, &w );
    FLA_Obj_create( datatype, m,       1, 0, 0, &W );
    FLA_Obj_create( datatype, nb_alg,  1, 0, 0, &WW );
    FLA_Obj_create( datatype, m,       1, 0, 0, &b );
    FLA_Obj_create( datatype, m,       1, 0, 0, &b_ref );

    FLA_Random_matrix( A );
    FLA_Random_matrix( b );

/*
    time_LQ( 0, FLA_ALG_REFERENCE, n_repeats, m, n, nb_alg,
             A, A_ref, t, T, W, b, b_ref, &dtime, &diff, &gflops );

    fprintf( stdout, "data_REF( %d, 1:2 ) = [ %d  %6.3lf %6.2le ]; \n", i, p, gflops, diff );
    fflush( stdout );
*/

    for ( variant = 1; variant <= n_variants; variant++ ){
      
      fprintf( stdout, "data_var%d( %d, 1:3 ) = [ %d  ", variant, i, p );
      fflush( stdout );

      time_LQ( variant, FLA_ALG_UNBLOCKED, n_repeats, m, n, nb_alg,
               A, t, T, TT, w, W, WW, b, b_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      time_LQ( variant, FLA_ALG_UNB_OPT1, n_repeats, m, n, nb_alg,
               A, t, T, TT, w, W, WW, b, b_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      time_LQ( variant, FLA_ALG_BLOCKED, n_repeats, m, n, nb_alg,
               A, t, T, TT, w, W, WW, b, b_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

开发者ID:anaptyxis，项目名称:libflame，代码行数:67，代码来源:test_LQ_UT.c

示例12: main

int main(int argc, char *argv[])
{
  int 
    m_input,
    m,
    p_first, p_last, p_inc,
    p,
    b_alg,
    variant,
    n_repeats,
    i,
    datatype,
    n_variants = 1;
  
  char *colors = "brkgmcbrkg";
  char *ticks  = "o+*xso+*xs";
  char m_dim_desc[14];
  char m_dim_tag[10];

  double max_gflops=6.0;
  double safemin;

  double
    dtime,
    gflops,
    diff;

  FLA_Obj
    A, l, Q, T, W;
  

  FLA_Init();


  fprintf( stdout, "%c number of repeats:", '%' );
  scanf( "%d", &n_repeats );
  fprintf( stdout, "%c %d\n", '%', n_repeats );

  fprintf( stdout, "%c Enter blocking size:", '%' );
  scanf( "%d", &b_alg );
  fprintf( stdout, "%c %d\n", '%', b_alg );

  fprintf( stdout, "%c enter problem size first, last, inc:", '%' );
  scanf( "%d%d%d", &p_first, &p_last, &p_inc );
  fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );

  fprintf( stdout, "%c enter m (-1 means bind to problem size): ", '%' );
  scanf( "%d", &m_input );
  fprintf( stdout, "%c %d\n", '%', m_input );


  fprintf( stdout, "\n" );


  if     ( m_input >  0 ) {
    sprintf( m_dim_desc, "m = %d", m_input );
    sprintf( m_dim_tag,  "m%dc", m_input);
  }
  else if( m_input <  -1 ) {
    sprintf( m_dim_desc, "m = p/%d", -m_input );
    sprintf( m_dim_tag,  "m%dp", -m_input );
  }
  else if( m_input == -1 ) {
    sprintf( m_dim_desc, "m = p" );
    sprintf( m_dim_tag,  "m%dp", 1 );
  }
/*
char ch = 's';
safemin = dlamch_( &ch );
printf( "safemin = %23.15e\n", safemin );
ch = 'e';
double eps = dlamch_( &ch );
printf( "eps dla = %23.15e\n", eps );
printf( "eps fla = %23.15e\n", FLA_EPSILON_D );
*/

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {

    m = m_input;

    if( m < 0 ) m = p / f2c_abs(m_input);

    //datatype = FLA_FLOAT;
    //datatype = FLA_DOUBLE;
    //datatype = FLA_COMPLEX;
    datatype = FLA_DOUBLE_COMPLEX;

    FLA_Obj_create( datatype,                           m,      m, 0, 0, &A );
    FLA_Obj_create( datatype,                           m,      m, 0, 0, &Q );
    FLA_Obj_create( datatype,                           32,     m, 0, 0, &T );
    FLA_Obj_create( datatype,                           32,     m, 0, 0, &W );
    FLA_Obj_create( FLA_Obj_datatype_proj_to_real( A ), m,      1, 0, 0, &l );

    //FLA_Random_herm_matrix( FLA_LOWER_TRIANGULAR, A );
    //FLA_Random_spd_matrix( FLA_LOWER_TRIANGULAR, A );

    FLA_Random_matrix( A );
    FLA_Obj_set_to_identity( Q );
    FLA_QR_UT( A, T );
//.........这里部分代码省略.........

开发者ID:flame，项目名称:libflame，代码行数:101，代码来源:test_Hevd_ln.c

示例13: main

int main(int argc, char *argv[])
{
  int 
    datatype,
    m_input,
    m,
    p_first, p_last, p_inc,
    p,
    variant,
    n_repeats,
    i, j,
    nb_alg,
    nfc, nlc,
    n_variants = 1;
  
  char *colors = "brkgmcbrkg";
  char *ticks  = "o+*xso+*xs";
  char m_dim_desc[14];
  char m_dim_tag[10];

  double max_gflops=6.0;

  double
    dtime,
    gflops,
    diff;

  FLA_Obj
    C, C_ref, t;
  

  FLA_Init();


  fprintf( stdout, "%c number of repeats:", '%' );
  scanf( "%d", &n_repeats );
  fprintf( stdout, "%c %d\n", '%', n_repeats );

  fprintf( stdout, "%c enter problem size first, last, inc:", '%' );
  scanf( "%d%d%d", &p_first, &p_last, &p_inc );
  fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );

  fprintf( stdout, "%c enter m (-1 means bind to problem size): ", '%' );
  scanf( "%d", &m_input );
  fprintf( stdout, "%c %d\n", '%', m_input );

  fprintf( stdout, "%c enter nfc, nlc (number of columns, initial and trailing, not processed): ", '%' );
  scanf( "%d %d", &nfc, &nlc );
  fprintf( stdout, "%c %d %d\n", '%', nfc, nlc );


  fprintf( stdout, "\nclear all;\n\n" );


  if     ( m_input >  0 ) {
    sprintf( m_dim_desc, "m = %d", m_input );
    sprintf( m_dim_tag,  "m%dc", m_input);
  }
  else if( m_input <  -1 ) {
    sprintf( m_dim_desc, "m = p/%d", -m_input );
    sprintf( m_dim_tag,  "m%dp", -m_input );
  }
  else if( m_input == -1 ) {
    sprintf( m_dim_desc, "m = p" );
    sprintf( m_dim_tag,  "m%dp", 1 );
  }


  //datatype = FLA_FLOAT;
  datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  //datatype = FLA_DOUBLE_COMPLEX;

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    m = m_input;

    if( m < 0 ) m = p / abs(m_input);

    for ( variant = 0; variant < n_variants; variant++ ){

      FLA_Obj_create( datatype, m, m, &C );
      FLA_Obj_create( datatype, m, m, &C_ref );
      FLA_Obj_create( datatype, m, 1, &t );

      FLA_Random_matrix( C );

      FLA_Copy_external( C, C_ref );

      fprintf( stdout, "data_hess( %d, 1:5 ) = [ %d  ", i, p );
      fflush( stdout );

      time_Hess( variant, FLA_ALG_REFERENCE, n_repeats, m, nfc, nlc,
                 C, C_ref, t, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );

      time_Hess( variant, FLA_ALG_FRONT, n_repeats, m, nfc, nlc,
                 C, C_ref, t, &dtime, &diff, &gflops );
//.........这里部分代码省略.........

开发者ID:anaptyxis，项目名称:libflame，代码行数:101，代码来源:test_Hess.c

示例14: main

int main(int argc, char *argv[])
{
  int 
    datatype,
    n_threads,
    m_input,
    m,
    n_input,
    n,
    p_first, p_last, p_inc,
    p,
    n_repeats,
    param_combo,
    i,
    n_param_combos = N_PARAM_COMBOS;

  dim_t
    n_panels,
    nb_flash,
    nb_alg;

  double
    dtime,
    gflops,
    diff;

  FLA_Obj A, ATW, R, RTW, b, x;
  FLA_Obj A_flat, b_flat, x_flat;
  
  FLA_Init( );


  fprintf( stdout, "%c number of repeats: ", '%' );
  scanf( "%d", &n_repeats );
  fprintf( stdout, "%c %d\n", '%', n_repeats );

  fprintf( stdout, "%c enter algorithmic blocksize: ", '%' );
  scanf( "%u", &nb_alg );
  fprintf( stdout, "%c %u\n", '%', nb_alg );

  fprintf( stdout, "%c enter FLASH blocksize: ", '%' );
  scanf( "%u", &nb_flash );
  fprintf( stdout, "%c %u\n", '%', nb_flash );

  fprintf( stdout, "%c enter problem size first, last, inc: ", '%' );
  scanf( "%d%d%d", &p_first, &p_last, &p_inc );
  fprintf( stdout, "%c %d %d %d\n", '%', p_first, p_last, p_inc );

  fprintf( stdout, "%c enter m n (-1 means bind to problem size): ", '%' );
  scanf( "%d %d", &m_input, &n_input );
  fprintf( stdout, "%c %d %d\n", '%', m_input, n_input );

  fprintf( stdout, "%c enter the number of QR subproblem panels: ", '%' );
  scanf( "%u", &n_panels );
  fprintf( stdout, "%c %u\n", '%', n_panels );

  fprintf( stdout, "%c enter the number of SuperMatrix threads: ", '%' );
  scanf( "%d", &n_threads );
  fprintf( stdout, "%c %d\n", '%', n_threads );



  //datatype = FLA_FLOAT;
  datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  //datatype = FLA_DOUBLE_COMPLEX;

  //FLASH_Queue_disable();
  FLASH_Queue_set_num_threads( n_threads );
  //FLASH_Queue_set_verbose_output( TRUE );
  // FLA_Check_error_level_set( FLA_NO_ERROR_CHECKING );

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    m = m_input;
    n = n_input;

    if ( m < 0 ) m = p * f2c_abs(m_input);
    if ( n < 0 ) n = p * f2c_abs(n_input);

    for ( param_combo = 0; param_combo < n_param_combos; param_combo++ )
    {
      FLA_Obj_create( datatype, m, n, 0, 0, &A_flat );
      FLA_Obj_create( datatype, n, 1, 0, 0, &x_flat );
      FLA_Obj_create( datatype, m, 1, 0, 0, &b_flat );

      FLA_Random_matrix( A_flat );
      FLA_Random_matrix( b_flat );

      FLASH_CAQR_UT_inc_create_hier_matrices( n_panels, A_flat, 1, &nb_flash, nb_alg,
                                              &A, &ATW, &R, &RTW );
      FLASH_Obj_create_hier_copy_of_flat( b_flat, 1, &nb_flash, &b );
      FLASH_Obj_create_hier_copy_of_flat( x_flat, 1, &nb_flash, &x );


      fprintf( stdout, "data_caqrutinc_%s( %d, 1:3 ) = [ %d  ", pc_str[param_combo], i, p );
      fflush( stdout );

      time_CAQR_UT_inc( param_combo, FLA_ALG_FRONT, n_repeats, m, n, n_panels,
                        A, ATW, R, RTW, b, x, &dtime, &diff, &gflops );
//.........这里部分代码省略.........

开发者ID:flame，项目名称:libflame，代码行数:101，代码来源:test_CAQR_UT_inc.c

示例15: main

int main( int argc, char *argv[] )
{
    int
    i, j,
    size,
    n_threads,
    n_repeats,
    n_trials,
    nb_alg,
    increment,
    begin;

    FLA_Datatype
    datatype = FLA_DOUBLE;

    FLA_Obj
    A;

    double
    b_norm_value = 0.0,
    dtime,
    *dtimes,
    *flops,
    *T;

    char
    output_file_m[100];

    FILE
    *fpp;

    fprintf( stdout, "%c Enter number of repeats: ", '%' );
    scanf( "%d", &n_repeats );
    fprintf( stdout, "%c %d\n", '%', n_repeats );

    fprintf( stdout, "%c Enter blocksize: ", '%' );
    scanf( "%d", &nb_alg );
    fprintf( stdout, "%c %d\n", '%', nb_alg );

    fprintf( stdout, "%c Enter problem size parameters: first, inc, num: ", '%' );
    scanf( "%d%d%d", &begin, &increment, &n_trials );
    fprintf( stdout, "%c %d %d %d\n", '%', begin, increment, n_trials );

    fprintf( stdout, "%c Enter number of threads: ", '%' );
    scanf( "%d", &n_threads );
    fprintf( stdout, "%c %d\n\n", '%', n_threads );

    sprintf( output_file_m, "%s/%s_output.m", OUTPUT_PATH, OUTPUT_FILE );
    fpp = fopen( output_file_m, "a" );

    fprintf( fpp, "%%\n" );
    fprintf( fpp, "%% | Matrix Size |    PLASMA   |\n" );
    fprintf( fpp, "%% |    n x n    |    GFlops   |\n" );
    fprintf( fpp, "%% -----------------------------\n" );

    FLA_Init();
    PLASMA_Init( n_threads );

    PLASMA_Disable( PLASMA_AUTOTUNING );
    PLASMA_Set( PLASMA_TILE_SIZE, nb_alg );
    PLASMA_Set( PLASMA_INNER_BLOCK_SIZE, nb_alg / 4 );

    dtimes = ( double * ) FLA_malloc( n_repeats * sizeof( double ) );
    flops  = ( double * ) FLA_malloc( n_trials  * sizeof( double ) );

    fprintf( fpp, "%s = [\n", OUTPUT_FILE );

    for ( i = 0; i < n_trials; i++ )
    {
        size = begin + i * increment;

        FLA_Obj_create( datatype, size, size, 0, 0, &A );

        for ( j = 0; j < n_repeats; j++ )
        {
            FLA_Random_matrix( A );

            PLASMA_Alloc_Workspace_dgeqrf( size, size, &T );

            dtime = FLA_Clock();

            PLASMA_dgeqrf( size, size, FLA_Obj_buffer_at_view( A ), size, T );

            dtime = FLA_Clock() - dtime;
            dtimes[j] = dtime;

            free( T );
        }

        dtime = dtimes[0];
        for ( j = 1; j < n_repeats; j++ )
            dtime = min( dtime, dtimes[j] );
        flops[i] = 4.0 / 3.0 * size * size * size / dtime / 1e9;

        fprintf( fpp, "   %d   %6.3f\n", size, flops[i] );

        printf( "Time: %e  |  GFlops: %6.3f\n",
                dtime, flops[i] );
        printf( "Matrix size: %d x %d  |  nb_alg: %d\n",
                size, size, nb_alg );
//.........这里部分代码省略.........

开发者ID:fmarrabal，项目名称:libflame，代码行数:101，代码来源:driver_qr.c

示例16: main


//.........这里部分代码省略.........
    sprintf( k_dim_desc, "k = p" );
    sprintf( k_dim_tag,  "k%dp", 1 );
  }

  //datatype = FLA_FLOAT;
  datatype = FLA_DOUBLE;
  //datatype = FLA_COMPLEX;
  //datatype = FLA_DOUBLE_COMPLEX;

  for ( p = p_first, i = 1; p <= p_last; p += p_inc, i += 1 )
  {
    m = m_input;
    k = k_input;

    if( m < 0 ) m = p / f2c_abs(m_input);
    if( k < 0 ) k = p / f2c_abs(k_input);

    for ( param_combo = 0; param_combo < n_param_combos; param_combo++ ){

      // If transposing A, switch dimensions.
      if ( pc_str[param_combo][1] == 'n' )
      {
        FLA_Obj_create( datatype, m, k, 0, 0, &A );
        FLA_Obj_create( datatype, m, k, 0, 0, &B );
      }
      else
      {
        FLA_Obj_create( datatype, k, m, 0, 0, &A );
        FLA_Obj_create( datatype, k, m, 0, 0, &B );
      }

      FLA_Obj_create( datatype, m, m, 0, 0, &C );
      FLA_Obj_create( datatype, m, m, 0, 0, &C_ref );

      FLA_Random_matrix( A );
      FLA_Random_matrix( B );
      FLA_Random_matrix( C );

      fprintf( stdout, "data_syr2k_%s( %d, 1:3 ) = [ %d  ", pc_str[param_combo], i, p );
      fflush( stdout );

      time_Syr2k( param_combo, FLA_ALG_REFERENCE, n_repeats, m, k,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );
/*
      time_Syr2k( param_combo, FLA_ALG_FRONT, n_repeats, m, k,
                 A, B, C, C_ref, &dtime, &diff, &gflops );

      fprintf( stdout, "%6.3lf %6.2le ", gflops, diff );
      fflush( stdout );
*/

      fprintf( stdout, " ]; \n" );
      fflush( stdout );

      FLA_Obj_free( &A );
      FLA_Obj_free( &B );
      FLA_Obj_free( &C );
      FLA_Obj_free( &C_ref );
    }

    fprintf( stdout, "\n" );
  }

/*
  fprintf( stdout, "figure;\n" );

  fprintf( stdout, "hold on;\n" );

  for ( i = 0; i < n_param_combos; i++ ) {
    fprintf( stdout, "plot( data_syr2k_%s( :,1 ), data_syr2k_%s( :, 2 ), '%c:%c' ); \n",
            pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
    fprintf( stdout, "plot( data_syr2k_%s( :,1 ), data_syr2k_%s( :, 4 ), '%c-.%c' ); \n",
            pc_str[i], pc_str[i], colors[ i ], ticks[ i ] );
  }

  fprintf( stdout, "legend( ... \n" );

  for ( i = 0; i < n_param_combos; i++ )
    fprintf( stdout, "'ref\\_syr2k\\_%s', 'fla\\_syr2k\\_%s', ... \n", pc_str[i], pc_str[i] );

  fprintf( stdout, "'Location', 'SouthEast' ); \n" );


  fprintf( stdout, "xlabel( 'problem size p' );\n" );
  fprintf( stdout, "ylabel( 'GFLOPS/sec.' );\n" );
  fprintf( stdout, "axis( [ 0 %d 0 %.2f ] ); \n", p_last, max_gflops );
  fprintf( stdout, "title( 'FLAME syr2k front-end performance (%s, %s)' );\n",
           m_dim_desc, k_dim_desc );
  fprintf( stdout, "print -depsc syr2k_front_%s_%s.eps\n", m_dim_tag, k_dim_tag );
  fprintf( stdout, "hold off;\n");
  fflush( stdout );
*/

  FLA_Finalize( );

  return 0;
}

开发者ID:flame，项目名称:libflame，代码行数:101，代码来源:test_Syr2k.c

示例17: main

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C++ FLA_Random_matrix函数代码示例

示例1: FLASH_Random_matrix

示例2: main

示例3: main

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示例9: libfla_test_apqut_experiment

示例10: main

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