SurfLine (class)

Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Geometry/SurfLine

class SurfLine(line_list=-1, point_ref=0, label='', init_dict=None, init_str=None)[source]

Bases: pyleecan.Classes.Surface.Surface

SurfLine defined by list of lines that delimit it, label and point reference.

VERSION = 1
get_lines()

The list returned contains all the Line of the SurfLine

Parameters

self (SurfLine) – A SurfLine object

Returns

line_list – list of lines delimiting the surface

Return type

list

rotate(angle)

Rotate the surface

Parameters
  • self (SurfLine) – A SurfLine object

  • angle (float) – the angle of rotation [rad]

Returns

Return type

None

translate(Zt)

Translate the surface

Parameters
  • self (SurfLine) – A SurfLine object

  • Zt (complex) – Complex value for translation

Returns

Return type

None

check()

assert the Surface is correct

Parameters

self (SurfLine) – A SurfLine object

Returns

Return type

None

comp_length()

Compute the length of the SurfLine object

Parameters

self (SurfLine) – A SurfLine object

Returns

length – Length of the surface [m]

Return type

float

get_patches(color='w', edgecolor='k', is_edge_only=False, linestyle=None)

Returns the PolarArc Patch to be display in matplotlib

Parameters
  • self (SurfLine) – a SurfLine object

  • color – the color of the patch (Default value = PATCH_COLOR)

  • edgecolor – the edge color of the patch (Default value = PATCH_EDGE)

  • is_edge_only (bool) – To set the transparancy of the face color to 0 and 1 for the edge color

  • linestyle (str) – Line style of the edge {‘-‘, ‘–’, ‘-.’, ‘:’, ‘’, (offset, on-off-seq), …}

Returns

patch_list – List of patches corresponding to the surface

Return type

list of matplotlib.patches.Polygon

discretize(Npoint=-1)

Returns the discretize version of the SurfLine

Parameters
  • self (SurfLine) – A SurfLine object

  • Npoint (int) – Number of point on each line (Default value = -1 => use the line default discretization)

Returns

point_list – List of complex coordinates

Return type

list

comp_surface(Ndisc=200)

Compute the SurfLine surface

Parameters
  • self (SurfLine) – A SurfLine object

  • Ndisc (int) – Number of point to discretize the lines

Returns

surf – The SurfLine surface [m**2]

Return type

float

plot_lines(fig=None, is_show_fig=True)

Plot the SurfLine-Contour in a matplotlib fig (For plotting unclosed contour, for Polygon use plot method from Surface object)

Parameters
  • self (SurfLine) – A SurfLine object

  • fig – if None, open a new fig and plot, else add to the current one (Default value = None)

  • is_show_fig (bool) – To call show at the end of the method

Returns

Return type

None

comp_point_ref(is_set=False)

Compute the point ref of the Surface

Parameters
  • self (SurfLine) – A SurfLine object

  • is_set (bool) – True to update the point_ref property

Returns

point_ref – the reference point of the surface

Return type

complex

save(save_path='', is_folder=False)

Save the object to the save_path

Parameters
  • self – A pyleecan object

  • save_path (str) – path to the folder to save the object

  • is_folder (bool) – to split the object in different files: separate simulation machine and materials

copy()

Return a copy of the class

get_logger()

Get the object logger or its parent’s one

Parameters

obj – A pyleecan object

Returns

logger – Pyleecan object dedicated logger

Return type

logging.Logger

as_dict()[source]

Convert this object in a json seriable dict (can be use in __init__)

property line_list

List of Lines

Type

[Line]