项目中会用到坐标系,会有一系列的坐标点,通过这些坐标点的运算才判断某些业务。因为车子位置是移动的,所以这些坐标会不停的变化,通过日志记录下一串坐标如下:
more >>1=Pos{x=-11, y=-1, z=2771},2=Pos{x=0, y=0, z=2771},3=Pos{x=84, y=-5, z=54},4=Pos{x=703, y=-823, z=51},5=Pos{x=862, y=-801, z=51},6=Pos{x=72, y=74, z=51},7=Pos{x=83, y=-84, z=51},8=Pos{x=-75, y=1063, z=12},9=Pos{x=70, y=-1084, z=11},10=Pos{x=-59, y=392, z=51},11=Pos{x=-122, y=442, z=51},12=Pos{x=3, y=343, z=51}