parsePoint(point) {
        var coord = this._coord;

        if (coord.isPolar) {
          if (point.x === 1) point.x = 0.9999999;
          if (point.y === 1) point.y = 0.9999999;
        }

        return coord.convertPoint(point);
      }
/**
       * convert the normalized value to the canvas position
       * @param  {point} point the point to convert
       * @return {point} point return the result
       */
convert the normalized value to the canvas position
@param  {point} point the point to convert
@return {point} point return the result
convert the normalized value to the canvas position @param { point } point the point to convert @return { point } point return the result
parsePoint(point) {
        var coord = this._coord;
        if (coord.isPolar) {
          if (point.x === 1) point.x = 0.9999999;
          if (point.y === 1) point.y = 0.9999999;
        }
        return coord.convertPoint(point);
      }
parsePoint ( point ) { var coord = this . _coord ; if ( coord . isPolar ) { if ( point . x === 1 ) point . x = 0.9999999 ; if ( point . y === 1 ) point . y = 0.9999999 ; } return coord . convertPoint ( point ) ; }
convert the normalized value to the canvas position
 @param  {point} point the point to convert
 @return {point} point return the result
convert the normalized value to the canvas position @param { point } point the point to convert @return { point } point return the result