





import colorsys
import io

import cva
import matplotlib as mpl
import matplotlib.colors as mplc
import matplotlib.figure as mplfigure
import numpy as np
import torch
from matplotlib.backends.backend_agg import FigureCanvasAgg

from utils import img_tensorize


UpperCAmelCase_       : str							=    10_00





class   lowercase__     :







  def __init__(						self     ,    _lowercase     ,    _lowercase=1.2     ,    _lowercase="g"     ,    _lowercase=0.5     ,    _lowercase="-"     ,    _lowercase="test_out.jpg"     ,    _lowercase=True     ,    _lowercase=False     ,    _lowercase=None     ,    _lowercase=None     ,    _lowercase=0.7     ,    ):
       if isinstance(_lowercase     ,    torch.Tensor    ):
            lowerCAmelCase_       :							Union[str, Any]			 =		img.numpy().astype("""np.uint8"""    )
       if isinstance(_lowercase     ,    _lowercase    ):
            lowerCAmelCase_       :							List[Any]			 =		img_tensorize(_lowercase    )
       assert isinstance(_lowercase     ,    np.ndarray    )

       lowerCAmelCase_ ,	lowerCAmelCase_       :							Dict			 =		img.shape[1], img.shape[0]
       lowerCAmelCase_       :							List[Any]			 =		mplfigure.Figure(frameon=_lowercase    )
       lowerCAmelCase_       :							Any			 =		fig.get_dpi()
       lowerCAmelCase_       :							List[str]			 =		(width * scale + 1e-2) / dpi
       lowerCAmelCase_       :							List[str]			 =		(height * scale + 1e-2) / dpi
       fig.set_size_inches(_lowercase     ,    _lowercase    )
       lowerCAmelCase_       :							Dict			 =		fig.add_axes([0.0, 0.0, 1.0, 1.0]    )
       ax.axis("""off"""    )
       ax.set_xlim(0.0     ,    _lowercase    )
       ax.set_ylim(_lowercase    )

       lowerCAmelCase_       :							Optional[int]			 =		saveas
       lowerCAmelCase_       :							Optional[Any]			 =		rgb
       lowerCAmelCase_       :							Union[str, Any]			 =		pynb
       lowerCAmelCase_       :							List[Any]			 =		img
       lowerCAmelCase_       :							Dict			 =		edgecolor
       lowerCAmelCase_       :							str			 =		0.5
       lowerCAmelCase_       :							List[Any]			 =		linestyle
       lowerCAmelCase_       :							str			 =		int(np.sqrt(min(_lowercase     ,    _lowercase    )    ) * scale // 3    )
       lowerCAmelCase_       :							Any			 =		width
       lowerCAmelCase_       :							List[str]			 =		height
       lowerCAmelCase_       :							List[str]			 =		scale
       lowerCAmelCase_       :							str			 =		fig
       lowerCAmelCase_       :							List[str]			 =		ax
       lowerCAmelCase_       :							Any			 =		pad
       lowerCAmelCase_       :							List[str]			 =		idaobj
       lowerCAmelCase_       :							Any			 =		idaattr
       lowerCAmelCase_       :							Optional[Any]			 =		FigureCanvasAgg(_lowercase    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase=None    ):
       if color is None:
            lowerCAmelCase_       :							int			 =		self.edgecolor
       ((lowerCAmelCase_) ,	(lowerCAmelCase_) ,	(lowerCAmelCase_) ,	(lowerCAmelCase_))       :							Optional[int]			 =		box
       lowerCAmelCase_       :							Optional[Any]			 =		xa - xa
       lowerCAmelCase_       :							Optional[Any]			 =		ya - ya
       self.ax.add_patch(
           mpl.patches.Rectangle(
               (xa, ya)     ,    _lowercase     ,    _lowercase     ,    fill=_lowercase     ,    edgecolor=_lowercase     ,    linewidth=self.font_size // 3     ,    alpha=self.alpha     ,    linestyle=self.linestyle     ,    )    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase=None     ,    _lowercase=None     ,    _lowercase=None     ,    _lowercase=None    ):
       if len(boxes.shape    ) > 2:
            lowerCAmelCase_       :							Union[str, Any]			 =		boxes[0]
       if len(obj_ids.shape    ) > 1:
            lowerCAmelCase_       :							Union[str, Any]			 =		obj_ids[0]
       if len(obj_scores.shape    ) > 1:
            lowerCAmelCase_       :							Optional[Any]			 =		obj_scores[0]
       if len(attr_ids.shape    ) > 1:
            lowerCAmelCase_       :							int			 =		attr_ids[0]
       if len(attr_scores.shape    ) > 1:
            lowerCAmelCase_       :							str			 =		attr_scores[0]
       if isinstance(_lowercase     ,    torch.Tensor    ):
            lowerCAmelCase_       :							int			 =		boxes.numpy()
       if isinstance(_lowercase     ,    _lowercase    ):
            lowerCAmelCase_       :							Tuple			 =		np.array(_lowercase    )
       assert isinstance(_lowercase     ,    np.ndarray    )
       lowerCAmelCase_       :							Tuple			 =		np.prod(boxes[:, 2:] - boxes[:, :2]     ,    axis=1    )
       lowerCAmelCase_       :							Dict			 =		np.argsort(-areas    ).tolist()
       lowerCAmelCase_       :							Dict			 =		boxes[sorted_idxs] if boxes is not None else None
       lowerCAmelCase_       :							str			 =		obj_ids[sorted_idxs] if obj_ids is not None else None
       lowerCAmelCase_       :							Dict			 =		obj_scores[sorted_idxs] if obj_scores is not None else None
       lowerCAmelCase_       :							Union[str, Any]			 =		attr_ids[sorted_idxs] if attr_ids is not None else None
       lowerCAmelCase_       :							Any			 =		attr_scores[sorted_idxs] if attr_scores is not None else None

       lowerCAmelCase_       :							int			 =		[self._random_color(maximum=1    ) for _ in range(len(_lowercase    )    )]
       lowerCAmelCase_       :							Optional[int]			 =		[assigned_colors[idx] for idx in sorted_idxs]
       if obj_ids is not None:
            lowerCAmelCase_       :							Union[str, Any]			 =		self._create_text_labels_attr(_lowercase     ,    _lowercase     ,    _lowercase     ,    _lowercase    )
            for i in range(len(_lowercase    )    ):
                 lowerCAmelCase_       :							str			 =		assigned_colors[i]
                 self.add_box(boxes[i]     ,    _lowercase    )
                 self.draw_labels(labels[i]     ,    boxes[i]     ,    _lowercase    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase     ,    _lowercase    ):
       lowerCAmelCase_ ,	lowerCAmelCase_ ,	lowerCAmelCase_ ,	lowerCAmelCase_       :							List[Any]			 =		box
       lowerCAmelCase_       :							List[Any]			 =		(xa, ya)
       lowerCAmelCase_       :							Dict			 =		(ya - ya) * (xa - xa)
       lowerCAmelCase_       :							int			 =		_SMALL_OBJ * self.scale
       if instance_area < small or ya - ya < 40 * self.scale:
            if ya >= self.height - 5:
                 lowerCAmelCase_       :							Optional[Any]			 =		(xa, ya)
            else:
                 lowerCAmelCase_       :							Optional[int]			 =		(xa, ya)

       lowerCAmelCase_       :							Optional[Any]			 =		(ya - ya) / np.sqrt(self.height * self.width    )
       lowerCAmelCase_       :							Optional[int]			 =		self._change_color_brightness(_lowercase     ,    brightness_factor=0.7    )
       lowerCAmelCase_       :							List[Any]			 =		np.clip((height_ratio - 0.02) / 0.08 + 1     ,    1.2     ,    2    )
       font_size *= 0.75 * self.font_size

       self.draw_text(
           text=_lowercase     ,    position=_lowercase     ,    color=_lowercase     ,    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase     ,    _lowercase="g"     ,    _lowercase="left"     ,    ):
       lowerCAmelCase_       :							Optional[Any]			 =		0
       lowerCAmelCase_       :							Optional[int]			 =		self.font_size
       lowerCAmelCase_       :							str			 =		np.maximum(list(mplc.to_rgb(_lowercase    )    )     ,    0.2    )
       lowerCAmelCase_       :							str			 =		max(0.8     ,    np.max(_lowercase    )    )
       lowerCAmelCase_       :							Tuple			 =		{
           """facecolor""": """black""",
           """alpha""": self.alpha,
           """pad""": self.pad,
           """edgecolor""": """none""",
       }
       lowerCAmelCase_ ,	lowerCAmelCase_       :							Optional[Any]			 =		position
       self.ax.text(
           _lowercase     ,    _lowercase     ,    _lowercase     ,    size=font_size * self.scale     ,    family="""sans-serif"""     ,    bbox=_lowercase     ,    verticalalignment="""top"""     ,    horizontalalignment=_lowercase     ,    color=_lowercase     ,    zorder=10     ,    rotation=_lowercase     ,    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase=None    ):
       if saveas is None:
            lowerCAmelCase_       :							List[str]			 =		self.saveas
       if saveas.lower().endswith(""".jpg"""    ) or saveas.lower().endswith(""".png"""    ):
            cva.imwrite(
                _lowercase     ,    self._get_buffer()[:, :, ::-1]     ,    )
       else:
            self.fig.savefig(_lowercase    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase     ,    _lowercase     ,    _lowercase    ):
       lowerCAmelCase_       :							Any			 =		[self.idaobj[i] for i in classes]
       lowerCAmelCase_       :							Optional[int]			 =		[self.idaattr[i] for i in attr_classes]
       lowerCAmelCase_       :							Union[str, Any]			 =		[
           F'{label} {score:.2f} {attr} {attr_score:.2f}'
           for label, score, attr, attr_score in zip(_lowercase     ,    _lowercase     ,    _lowercase     ,    _lowercase    )
       ]
       return labels







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase    ):
       lowerCAmelCase_       :							Optional[Any]			 =		[self.idaobj[i] for i in classes]
       if scores is not None:
            if labels is None:
                 lowerCAmelCase_       :							Tuple			 =		["""{:.0f}%""".format(s * 100    ) for s in scores]
            else:
                 lowerCAmelCase_       :							List[Any]			 =		["""{} {:.0f}%""".format(_lowercase     ,    s * 100    ) for li, s in zip(_lowercase     ,    _lowercase    )]
       return labels







  def 						UpperCAmelCase__		(						self     ,    _lowercase=255    ):
       lowerCAmelCase_       :							Optional[int]			 =		np.random.randint(0     ,    len(_COLORS    )    )
       lowerCAmelCase_       :							Tuple			 =		_COLORS[idx] * maximum
       if not self.rgb:
            lowerCAmelCase_       :							Tuple			 =		ret[::-1]
       return ret







  def 						UpperCAmelCase__		(						self    ):
       if not self.pynb:
            lowerCAmelCase_ ,	lowerCAmelCase_       :							Dict			 =		self.canvas.print_to_buffer()
            if (width, height) != (self.width, self.height):
                 lowerCAmelCase_       :							Dict			 =		cva.resize(self.img     ,    (width, height)    )
            else:
                 lowerCAmelCase_       :							Any			 =		self.img
       else:
            lowerCAmelCase_       :							List[str]			 =		io.BytesIO()  # works for cairo backend
            self.canvas.print_rgba(_lowercase    )
            lowerCAmelCase_ ,	lowerCAmelCase_       :							Union[str, Any]			 =		self.width, self.height
            lowerCAmelCase_       :							Optional[Any]			 =		buf.getvalue()
            lowerCAmelCase_       :							Any			 =		self.img

       lowerCAmelCase_       :							Union[str, Any]			 =		np.frombuffer(_lowercase     ,    dtype="""uint8"""    )
       lowerCAmelCase_       :							List[str]			 =		buffer.reshape(_lowercase     ,    _lowercase     ,    4    )
       lowerCAmelCase_ ,	lowerCAmelCase_       :							List[str]			 =		np.split(_lowercase     ,    [3]     ,    axis=2    )

       try:
            import numexpr as ne  # fuse them with numexpr

            lowerCAmelCase_       :							str			 =		ne.evaluate("""img * (1 - alpha / 255.0) + rgb * (alpha / 255.0)"""    )
       except ImportError:
            lowerCAmelCase_       :							Any			 =		alpha.astype("""float32"""    ) / 255.0
            lowerCAmelCase_       :							Any			 =		img * (1 - alpha) + rgb * alpha

       return visualized_image.astype("""uint8"""    )







  def 						UpperCAmelCase__		(						self     ,    _lowercase     ,    _lowercase    ):
       assert brightness_factor >= -1.0 and brightness_factor <= 1.0
       lowerCAmelCase_       :							Dict			 =		mplc.to_rgb(_lowercase    )
       lowerCAmelCase_       :							Tuple			 =		colorsys.rgb_to_hls(*mplc.to_rgb(_lowercase    )    )
       lowerCAmelCase_       :							List[str]			 =		polygon_color[1] + (brightness_factor * polygon_color[1])
       lowerCAmelCase_       :							Dict			 =		0.0 if modified_lightness < 0.0 else modified_lightness
       lowerCAmelCase_       :							int			 =		1.0 if modified_lightness > 1.0 else modified_lightness
       lowerCAmelCase_       :							Any			 =		colorsys.hls_to_rgb(polygon_color[0]     ,    _lowercase     ,    polygon_color[2]    )
       return modified_color





UpperCAmelCase_       : List[Any]							=    (
    np.array(
        [
            0.0_00,
            0.4_47,
            0.7_41,
            0.8_50,
            0.3_25,
            0.0_98,
            0.9_29,
            0.6_94,
            0.1_25,
            0.4_94,
            0.1_84,
            0.5_56,
            0.4_66,
            0.6_74,
            0.1_88,
            0.3_01,
            0.7_45,
            0.9_33,
            0.6_35,
            0.0_78,
            0.1_84,
            0.3_00,
            0.3_00,
            0.3_00,
            0.6_00,
            0.6_00,
            0.6_00,
            1.0_00,
            0.0_00,
            0.0_00,
            1.0_00,
            0.5_00,
            0.0_00,
            0.7_49,
            0.7_49,
            0.0_00,
            0.0_00,
            1.0_00,
            0.0_00,
            0.0_00,
            0.0_00,
            1.0_00,
            0.6_67,
            0.0_00,
            1.0_00,
            0.3_33,
            0.3_33,
            0.0_00,
            0.3_33,
            0.6_67,
            0.0_00,
            0.3_33,
            1.0_00,
            0.0_00,
            0.6_67,
            0.3_33,
            0.0_00,
            0.6_67,
            0.6_67,
            0.0_00,
            0.6_67,
            1.0_00,
            0.0_00,
            1.0_00,
            0.3_33,
            0.0_00,
            1.0_00,
            0.6_67,
            0.0_00,
            1.0_00,
            1.0_00,
            0.0_00,
            0.0_00,
            0.3_33,
            0.5_00,
            0.0_00,
            0.6_67,
            0.5_00,
            0.0_00,
            1.0_00,
            0.5_00,
            0.3_33,
            0.0_00,
            0.5_00,
            0.3_33,
            0.3_33,
            0.5_00,
            0.3_33,
            0.6_67,
            0.5_00,
            0.3_33,
            1.0_00,
            0.5_00,
            0.6_67,
            0.0_00,
            0.5_00,
            0.6_67,
            0.3_33,
            0.5_00,
            0.6_67,
            0.6_67,
            0.5_00,
            0.6_67,
            1.0_00,
            0.5_00,
            1.0_00,
            0.0_00,
            0.5_00,
            1.0_00,
            0.3_33,
            0.5_00,
            1.0_00,
            0.6_67,
            0.5_00,
            1.0_00,
            1.0_00,
            0.5_00,
            0.0_00,
            0.3_33,
            1.0_00,
            0.0_00,
            0.6_67,
            1.0_00,
            0.0_00,
            1.0_00,
            1.0_00,
            0.3_33,
            0.0_00,
            1.0_00,
            0.3_33,
            0.3_33,
            1.0_00,
            0.3_33,
            0.6_67,
            1.0_00,
            0.3_33,
            1.0_00,
            1.0_00,
            0.6_67,
            0.0_00,
            1.0_00,
            0.6_67,
            0.3_33,
            1.0_00,
            0.6_67,
            0.6_67,
            1.0_00,
            0.6_67,
            1.0_00,
            1.0_00,
            1.0_00,
            0.0_00,
            1.0_00,
            1.0_00,
            0.3_33,
            1.0_00,
            1.0_00,
            0.6_67,
            1.0_00,
            0.3_33,
            0.0_00,
            0.0_00,
            0.5_00,
            0.0_00,
            0.0_00,
            0.6_67,
            0.0_00,
            0.0_00,
            0.8_33,
            0.0_00,
            0.0_00,
            1.0_00,
            0.0_00,
            0.0_00,
            0.0_00,
            0.1_67,
            0.0_00,
            0.0_00,
            0.3_33,
            0.0_00,
            0.0_00,
            0.5_00,
            0.0_00,
            0.0_00,
            0.6_67,
            0.0_00,
            0.0_00,
            0.8_33,
            0.0_00,
            0.0_00,
            1.0_00,
            0.0_00,
            0.0_00,
            0.0_00,
            0.1_67,
            0.0_00,
            0.0_00,
            0.3_33,
            0.0_00,
            0.0_00,
            0.5_00,
            0.0_00,
            0.0_00,
            0.6_67,
            0.0_00,
            0.0_00,
            0.8_33,
            0.0_00,
            0.0_00,
            1.0_00,
            0.0_00,
            0.0_00,
            0.0_00,
            0.1_43,
            0.1_43,
            0.1_43,
            0.8_57,
            0.8_57,
            0.8_57,
            1.0_00,
            1.0_00,
            1.0_00,
        ]
    )
    .astype(np.floataa)
    .reshape(-1, 3)
)







def 				_lowerCAmelCase			(	_a :       str      )						->      int:
     lowerCAmelCase_       :							Dict			 =		0
     for plain_chr in plain_text:
          lowerCAmelCase_       :							List[Any]			 =		(
              ord(_a      ) + (hash_value << 6) + (hash_value << 16) - hash_value
          )
     return hash_value
