Python r82vec_print_part 예제들

예제 #1

파일: disk_grid_fibonacci.py 프로젝트: pdhhiep/Computation_using_Python

def disk_grid_fibonacci_test ( ):

#*****************************************************************************80
#
#% DISK_GRID_FIBONACCI_TEST tests DISK_GRID_FIBONACCI.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    07 April 2015
#
#  Author:
#
#    John Burkardt
#
  import numpy as np

  from disk_grid_regular_count import disk_grid_regular_count
  from disk_grid_display import disk_grid_display
  from r82vec_print_part import r82vec_print_part
  from r8mat_transpose_write import r8mat_transpose_write

  print ''
  print 'DISK_GRID_FIBONACCI_TEST:'
  print '  DISK_GRID_FIBONACCI can define a grid of N points'
  print ''

  n = 1000
  r = 2.0
  c = np.array ( [ 1.0, 5.0 ] )

  print ''
  print '  We use N = %d' % ( n )
  print '  Radius R = %g' % ( r )
  print '  Center C = (%g,%g)' % ( c[0], c[1] )

  ng = n
  cg = disk_grid_fibonacci ( n, r, c );

  r82vec_print_part ( n, cg, 20, '  Part of the grid point array:' );
#
#  Write grid points to a file.
#
  filename = 'disk_grid_fibonacci.xy'

  r8mat_transpose_write ( filename, 2, ng, cg )

  print ''
  print '  Data written to the file "%s".' % ( filename )
#
#  Plot the grid, and save the plot in a file.
#
  filename = 'disk_grid_fibonacci.png'
  disk_grid_display ( n, r, c, ng, cg, filename )
#
#  Terminate.
#
  print ''
  print 'DISK_GRID_FIBONACCI_TEST:'
  print '  Normal end of execution.'

  return

예제 #2

파일: ellipse_grid_points.py 프로젝트: pdhhiep/Computation_using_Python

def ellipse_grid_points_test():

    #*****************************************************************************80
    #
    #% ELLIPSE_GRID_POINTS_TEST tests ELLIPSE_GRID_POINTS.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    08 April 2015
    #
    #  Author:
    #
    #    John Burkardt
    #
    import numpy as np
    from ellipse_grid_count import ellipse_grid_count
    from ellipse_grid_display import ellipse_grid_display
    from r82vec_print_part import r82vec_print_part
    from r8mat_transpose_write import r8mat_transpose_write

    print ''
    print 'ELLIPSE_GRID_POINTS_TEST:'
    print '  ELLIPSE_GRID_POINTS can define a grid of points'
    print '  with N+1 points on the minor half axis,'
    print '  based on any ellipse.'

    n = 8
    r = np.array([2.0, 1.0])
    c = np.array([1.0, 2.0])

    print ''
    print '  We use N = %d' % (n)
    print '  Radius R = (%g,%g)' % (r[0], r[1])
    print '  Center C = (%g,%g)' % (c[0], c[1])

    ng = ellipse_grid_count(n, r, c)

    print ''
    print '  Number of grid points will be %d' % (ng)

    cg = ellipse_grid_points(n, r, c, ng)

    r82vec_print_part(ng, cg, 20, '  Part of the grid point array:')
    #
    #  Write grid points to a file.
    #
    filename = 'ellipse_grid.xy'

    r8mat_transpose_write(filename, 2, ng, cg)

    print ''
    print '  Data written to the file "%s".' % (filename)
    #
    #  Plot the grid, and save the plot in a file.
    #
    filename = 'ellipse_grid.png'
    ellipse_grid_display(n, r, c, ng, cg, filename)
    #
    #  Terminate.
    #
    print ''
    print 'ELLIPSE_GRID_POINTS_TEST:'
    print '  Normal end of execution.'

    return

예제 #3

파일: disk_grid_regular.py 프로젝트: pdhhiep/Computation_using_Python

def disk_grid_regular_test():

    #*****************************************************************************80
    #
    #% DISK_GRID_REGULAR_TEST tests DISK_GRID_REGULAR.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    07 April 2015
    #
    #  Author:
    #
    #    John Burkardt
    #
    import numpy as np

    from disk_grid_regular_count import disk_grid_regular_count
    from disk_grid_display import disk_grid_display
    from r82vec_print_part import r82vec_print_part
    from r8mat_transpose_write import r8mat_transpose_write

    print ''
    print 'DISK_GRID_REGULAR_TEST:'
    print '  DISK_GRID_REGULAR can define a grid of points'
    print '  with N+1 points on a horizontal or vertical radius,'
    print '  based on any disk.'

    n = 20
    r = 2.0
    c = np.array([1.0, 5.0])

    print ''
    print '  We use N = %d' % (n)
    print '  Radius R = %g' % (r)
    print '  Center C = (%g,%g)' % (c[0], c[1])

    ng = disk_grid_regular_count(n, r, c)

    print ''
    print '  Number of grid points will be %d' % (ng)

    cg = disk_grid_regular(n, r, c, ng)

    r82vec_print_part(ng, cg, 20, '  Part of the grid point array:')
    #
    #  Write grid points to a file.
    #
    filename = 'disk_grid_regular.xy'

    r8mat_transpose_write(filename, 2, ng, cg)

    print ''
    print '  Data written to the file "%s".' % (filename)
    #
    #  Plot the grid, and save the plot in a file.
    #
    filename = 'disk_grid_regular.png'
    disk_grid_display(n, r, c, ng, cg, filename)
    #
    #  Terminate.
    #
    print ''
    print 'DISK_GRID_REGULAR_TEST:'
    print '  Normal end of execution.'

    return

예제 #4

파일: ellipse_grid_points.py 프로젝트: johannesgerer/jburkardt-py

def ellipse_grid_points_test ( ):

#*****************************************************************************80
#
#% ELLIPSE_GRID_POINTS_TEST tests ELLIPSE_GRID_POINTS.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    08 April 2015
#
#  Author:
#
#    John Burkardt
#
  import numpy as np
  from ellipse_grid_count import ellipse_grid_count
  from ellipse_grid_display import ellipse_grid_display
  from r82vec_print_part import r82vec_print_part
  from r8mat_transpose_write import r8mat_transpose_write

  print ''
  print 'ELLIPSE_GRID_POINTS_TEST:'
  print '  ELLIPSE_GRID_POINTS can define a grid of points'
  print '  with N+1 points on the minor half axis,'
  print '  based on any ellipse.'

  n = 8
  r = np.array ( [ 2.0, 1.0 ] )
  c = np.array ( [ 1.0, 2.0 ] )

  print ''
  print '  We use N = %d' % ( n )
  print '  Radius R = (%g,%g)' % ( r[0], r[1] )
  print '  Center C = (%g,%g)' % ( c[0], c[1] )

  ng = ellipse_grid_count ( n, r, c )

  print ''
  print '  Number of grid points will be %d' % ( ng )

  cg = ellipse_grid_points ( n, r, c, ng )

  r82vec_print_part ( ng, cg, 20, '  Part of the grid point array:' )
#
#  Write grid points to a file.
#
  filename = 'ellipse_grid.xy'

  r8mat_transpose_write ( filename, 2, ng, cg );

  print ''
  print '  Data written to the file "%s".' % ( filename )
#
#  Plot the grid, and save the plot in a file.
#
  filename = 'ellipse_grid.png'
  ellipse_grid_display ( n, r, c, ng, cg, filename )
#
#  Terminate.
#
  print ''
  print 'ELLIPSE_GRID_POINTS_TEST:'
  print '  Normal end of execution.'

  return

예제 #5

파일: disk_grid_regular.py 프로젝트: johannesgerer/jburkardt-py

def disk_grid_regular_test ( ):

#*****************************************************************************80
#
#% DISK_GRID_REGULAR_TEST tests DISK_GRID_REGULAR.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    07 April 2015
#
#  Author:
#
#    John Burkardt
#
  import numpy as np

  from disk_grid_regular_count import disk_grid_regular_count
  from disk_grid_display import disk_grid_display
  from r82vec_print_part import r82vec_print_part
  from r8mat_transpose_write import r8mat_transpose_write

  print ''
  print 'DISK_GRID_REGULAR_TEST:'
  print '  DISK_GRID_REGULAR can define a grid of points'
  print '  with N+1 points on a horizontal or vertical radius,'
  print '  based on any disk.'

  n = 20
  r = 2.0
  c = np.array ( [ 1.0, 5.0 ] )

  print ''
  print '  We use N = %d' % ( n )
  print '  Radius R = %g' % ( r )
  print '  Center C = (%g,%g)' % ( c[0], c[1] )

  ng = disk_grid_regular_count ( n, r, c )

  print ''
  print '  Number of grid points will be %d' % ( ng )

  cg = disk_grid_regular ( n, r, c, ng )

  r82vec_print_part ( ng, cg, 20, '  Part of the grid point array:' )
#
#  Write grid points to a file.
#
  filename = 'disk_grid_regular.xy'

  r8mat_transpose_write ( filename, 2, ng, cg )

  print ''
  print '  Data written to the file "%s".' % ( filename )
#
#  Plot the grid, and save the plot in a file.
#
  filename = 'disk_grid_regular.png'
  disk_grid_display ( n, r, c, ng, cg, filename )
#
#  Terminate.
#
  print ''
  print 'DISK_GRID_REGULAR_TEST:'
  print '  Normal end of execution.'

  return