utils.py 文件源码

python
阅读 17 收藏 0 点赞 0 评论 0

项目:incremental-sequence-learning 作者: edwin-de-jong 项目源码 文件源码
def draw_strokes( data, factor = 10, svg_filename = 'sample.svg' ):
  min_x, max_x, min_y, max_y = get_bounds( data, factor )
  dims = ( 50 + max_x - min_x, 50 + max_y - min_y )

  dwg = svgwrite.Drawing( svg_filename, size = dims )
  dwg.add( dwg.rect( insert = ( 0, 0 ), size = dims, fill = 'white' ) )

  lift_pen = 1

  abs_x = 25 - min_x 
  abs_y = 25 - min_y
  p = "M%s, %s " % ( abs_x, abs_y )

  command = "m"

  for i in range( len( data ) ):
    if ( lift_pen == 1 ):
      command = "m"
    elif ( command != "l" ):
      command = "l"
    else:
      command = ""
    x = float( data[ i, 0 ] )/factor
    y = float( data[ i, 1 ] )/factor
    lift_pen = data[ i, 2 ]
    p += command+str( x )+", "+str( y )+" "

  the_color = "black"
  stroke_width = 1

  dwg.add( dwg.path( p ).stroke( the_color, stroke_width ).fill( "none" ) )

  dwg.save( )
  display( SVG( dwg.tostring( ) ) )
评论列表
文章目录


问题


面经


文章

微信
公众号

扫码关注公众号