METHOD FOR DISPLAYING STRAIGHT LINE WITH WIDTH

摘要

PURPOSE:To display the straight line with width without being affected by approximate point missing and inclination as much as possible. CONSTITUTION:When vertical lines 2A and 2B which pass the end points A and B of a straight reference line 1 and are perpendicular to the reference line 1 are approximated to the reference line 1, slanting movement is eliminated to eliminate the approximate point missing and approximate points exceeding the straight line width, e.g. points (h) and (h') when the line width is denoted as W are extracted to display the line nearly with the actual size without reference to the inclination of the line.