C#

namespace VistaBalanceAlgorithms
{
    public class VerticalForce
    {
        public static float SteadyStateTotalForce = 1;
        public static bool SteadyState = false;

        public VerticalForce(float[] frameValues)
        {
            Left = 0;
            Right = 0;
            Total = 0;

            if (frameValues != null)
            {
                float leftForce = frameValues.Take(frameValues.Length / 2).Sum();
                float rightForce = frameValues.Skip(frameValues.Length / 2).Sum();
                Left = (int)((leftForce / SteadyStateTotalForce) * 100);
                Right = (int)((rightForce / SteadyStateTotalForce) * 100);

                Left = Left < 0 ? 0 : Left;
                Right = Right < 0 ? 0 : Right;

                Total = Left + Right;
            }
        }

        public int Left { get; protected set; }
        public int Right { get; protected set; }
        public int Total { get; protected set; }
    }

    public  class VerticalForceGraph
    {
        private List<VerticalForce> vtfList = new List<VerticalForce>();

        public int BufferSize { get; set; }

        public void Add(VerticalForce vtf)
        {
            vtfList.Add(vtf);

            // remove first item if condition
            if(vtfList.Count > BufferSize)
            {
               // vtfList.RemoveRange(1, 1);
                vtfList.RemoveAt(0);
              
            }
        }

        public int[] GetLeftVTF()
        {
           return vtfList.Select(x => x.Left).ToArray();
        }

        public int[] GetRightVTF()
        {
            return vtfList.Select(x => x.Right).ToArray();
        }

        public int[] GetTotalVTF()
        {
            return vtfList.Select(x => x.Total).ToArray();
        }


    }
}

private void HeatmapViewMode(Graphics graphics)
        {
            graphics.SmoothingMode = SmoothingMode.AntiAlias;

            //draw border
            graphics.DrawRectangle(borderPen, new Rectangle(heatmapCoord_X, heatmapCoord_Y, heatmapWidth, heatmapHeight));
            // Draw CoP point & tail
            Pen semiTransPen = new Pen(Color.FromArgb(128, 0, 0, 255), 3);
            var points = m_CopTail.GetPoints().Select(c => { c.X = c.X - m_AutocenterOffsetX; c.Y = c.Y - m_AutocenterOffsetY; return c; }).ToArray();
            if (points != null && points.Length > 1)
            {
                SizeF copPointSize = new SizeF(10, 10);
                SizeF centerOffset = new SizeF(copPointSize.Width / 2, copPointSize.Height / 2);
                PointF copPoint = new PointF(COP.X - m_AutocenterOffsetX - centerOffset.Width,
                                             COP.Y - m_AutocenterOffsetY - centerOffset.Height);


                graphics.FillEllipse(Brushes.Red, new RectangleF(copPoint, copPointSize));

                if (m_CopTail.TimeRange.TotalSeconds > 0)
                    graphics.DrawCurve(semiTransPen, points);

                if ((Mode == ModeOfOperation.STABILITY_MODE && m_CopTail.HasAutoCenter() == true) ||
                    (m_CopTail.HasAutoCenter() == true && CopArrow == true))
                {
                    PointF centerPoint = new PointF(heatmapCoord_X + heatmapWidth / 2f,
                      heatmapCoord_Y + heatmapHeight / 2f);

                    PointF endPoint = new PointF(copPoint.X + centerOffset.Width, copPoint.Y + centerOffset.Height);

                    var distance = Math.Sqrt(Math.Pow((centerPoint.X - endPoint.X), 2) + Math.Pow((centerPoint.Y - endPoint.Y), 2));

                    float triggerZoneDiameter = 30f;
                    StabilityTriggerZoneDraw(graphics, triggerZoneDiameter, distance > triggerZoneDiameter);

                    graphics.DrawLine(stabilityArrowPen, centerPoint, endPoint);
                }


                if (heatmap != null)
                    heatmap.Draw(graphics, heatmapCoord_X - m_AutocenterOffsetX, heatmapCoord_Y - m_AutocenterOffsetY, 80);
            }
        }

Member 13364520 wrote:

When the program starts, the BackColor of the form and each of the 3 labels should be black.

Member 13364520 wrote:

On Label1,Label2,Label3; BackColor = White & ForeColor = ControlText(black).

Pete O'Hanlon wrote:

I managed it for less than half a second.

David Eddings, Magicians Gambit :

“What was that?" Belgarath asked, coming back around the corner.
"Brill," Silk replied blandly, pulling his Murgo robe back on.
"Again?" Belgarath demanded with exasperation. "What was he doing this time?"
"Trying to fly, last time I saw him." Silk smirked.
The old man looked puzzled.
"He wasn't doing it very well," Silk added.
Belgarath shrugged. "Maybe it'll come to him in time."
"He doesn't really have all that much time." Silk glanced out over the edge.
From far below - terribly far below - there came a faint, muffled crash; then, after several seconds, another. "Does bouncing count?" Silk asked.
Belgarath made a wry face. "Not really."
"Then I'd say he didn't learn in time." Silk said blithely.”

Re: Understanding the steps in creating a GUI project named DisplayQuotes in Visual Studios IDE, C# programming - C# Discussion Boards[^]

if a Controls foreground and background colors equal its parents background color, would you call it visible?