Tii!zddlZddlmZmZddlmZddlmZddlm Z m Z  ddZ dd Z d Z dd Z ddZdS)N)transformationsutil)plane_transform)arc)ArcLinec ddlm}|/tjdtjdz|dzdd}nPt |t st |trtjd||}ntd|ddg}tj tj |tj |f|z}g} g} |D]} tj dtjg| | } | ttjd t#| zd | | tj| |z} |d| | d |} | S)a  Create a Path2D representing a circle pattern. Parameters ------------ pattern_radius : float Radius of circle centers circle_radius : float The radius of each circle count : int Number of circles in the pattern center : (2,) float Center of pattern angle : float If defined pattern will span this angle If None, pattern will be evenly spaced Returns ------------- pattern : trimesh.path.Path2D Path containing circular pattern rPath2DN@zangle must be float or int!ranglescenterradiusTpointsclosedentitiesvertices)pathr nplinspacepi isinstancefloatint ValueError column_stackcossinr to_threepointappendr arangelenextendarray)pattern_radius circle_radiuscountranglekwargsr rcentersvertents circle_centerthreepatterns O/DATA/AppData/hermes/venv/lib/python3.11/site-packages/trimesh/path/creation.pycircle_patternr: s~2 }S"%#+uqy99#2#> E5 ! !8Zs%;%;8S%//6777 ~sorvf~~rvf~~>??.PG D D  !ru:mM    Cry||c$ii7EEEFFF E 8D>>F "Df>> EHz22TT u T29Q<>>q58 4eeAha=QRSSSS 6 >58 > >v > >D Kr;c fddlm}gd}tj|dtjd}|dz}|?tj|tj }|jd krtd ||z}|tj ||}gd }|||}|S) aC Return a cuboid. Parameters ------------ extents : float, or (3,) float Edge lengths transform: (4, 4) float Transformation matrix **kwargs: passed to Trimesh to create box Returns ------------ geometry : trimesh.Path3D Path outline of a cuboid geometry r) load_path)rrrrrrrrrrrrrrrrrrrrrrrrC)orderr>)rrg?Nr=)rzExtents must be (3,)!)rrrrrrErDrErrrVrUrrrD) exchange.loadrRrr-r@rIr?rFr$rtransform_points)extents transformr2rRrindicesoutlines r9 box_outliner]s$)(((((XWWHx2:>>>FFwOOH OH-rz::: =D 455 5G"3HiHHBAAGi)**G Nr;rDT c ddlm}t|}t|}t jd||dzdd}|d} d} g} g} |D]y} |rt| |dz |z}t jdtjdz|}t jt j|t j |f| z}| || tt j t|| z| t|z } | | | g| | g| | g| | g| | g| | g| | g| | ggd D]=}| tt j d| z|z>| t| dz } {| d| gd| g| dg| dgg| tt j d| z| tt j d| zdzt j| } |2|0|.tjt#|| }t j| t jt| f} |t'j| | } || | }|S) a Create a Path3D for a grid visualization of a plane. Parameters ----------- side : float Length of half of a grid side count : int Number of grid lines per grid half transform : None or (4, 4) float Transformation matrix to move grid location. Takes precedence over plane_origin if both are passed. plane_origin : None or (3,) float Plane origin plane_normal : None or (3,) float Unit normal vector include_circle : bool Include a circular pattern inside the grid sections_circle : int How many sections should the smallest circle have Returns ---------- grid : trimesh.path.Path3D Path containing grid plane visualization r)Path3DrNrrr)r)rrrErV)originnormal)matrixr)rr`r"r#rrr r%r&r'r)r r*r+vstacklinalginvrzerosrrX)sider0rZ plane_origin plane_normalinclude_circlesections_circler`radiirmaxcurrentrrr circle_resthetarBi grid_paths r9gridrusF ;;D JJE KT519 - -abb 1E 9DGHH %%  #a%(lo=>>JKRUQY ;;E_bfUmmRVE]]%CDDqHF OOF # # # OOD #f++(>(>(HIII J J J s6{{ "G q  r TE D dU T    E EA OOD ! w(>(BCCC D D D D3x|$$$ OOaYTE dUAJq BCCC OOD ! w 6777888 OOD ! w 6 :;;;<<<y""H\5,:RIMM < E E E  "(3x==*A*ABCCH"3HYOOO8<<rys$$$$$$$$&&&&&&>B7777t####L***Z((((Z eeeeeer;