iTextSharp.text.pdf.parser.TextRenderInfo.ConvertHeightFromTextSpaceToUserSpace C# (CSharp) Метод

        private float ConvertHeightFromTextSpaceToUserSpace(float height)
        {
            LineSegment textSpace = new LineSegment(new Vector(0, 0, 1), new Vector(0, height, 1));
            LineSegment userSpace = textSpace.TransformBy(textToUserSpaceTransformMatrix);
            return userSpace.GetLength();
        }