docstr: Map elements from given `order` array to bins ranging from `start`
  to `end`.
docstr_tok: ["Map","elements","from","given","`","order","`","array","to","bins","ranging","from","`","start","`","to","`","end","`","."]
code: def _map_order_to_ticks(start, end, order, reverse=False):
      """Map elements from given `order` array to bins ranging from `start`
      to `end`.
      """
      size = len(order)
      bounds = np.linspace(start, end, size + 1)
      if reverse:
          bounds = bounds[::-1]
      mapping = list(zip(bounds[:-1] % (np.pi * 2), order))
      return mapping
  
imports: from itertools import product
  import numpy
  import param
  from matplotlib.collections import LineCollection, PatchCollection
  from matplotlib.patches import Circle, Wedge
  from ...core.data import GridInterface
  from ...core.spaces import HoloMap
  from ...core.util import dimension_sanitizer, is_nan
  from ..mixins import HeatMapMixin
  from .element import ColorbarPlot
  from .raster import QuadMeshPlot
  from .util import filter_styles
label_desc: Use image node_id 1 for calling the RadialHeatMapPlot obj's underlying member method code with example usage: obj._map_order_to_ticks(start, end, order, reverse) and returns: mapping