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style: format code with dotnet-format

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This commit fixes the style issues introduced in ed45c9e according to the output
from dotnet-format.

Details: None
This commit is contained in:
deepsource-autofix[bot]
2024-10-06 07:24:57 +00:00
committed by GitHub
parent ed45c9e5b8
commit 40842ba5fc
116 changed files with 1773 additions and 2748 deletions
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lib/statistics/Skew.cs
+22 -11
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@@ -10,7 +10,8 @@ namespace QuanTAlib;
/// for sample skewness calculation. A minimum of 3 data points is required for the
/// calculation.
/// </remarks>
public class Skew : AbstractBase {
public class Skew : AbstractBase
{
private readonly int Period;
private readonly CircularBuffer _buffer;
@@ -21,8 +22,10 @@ public class Skew : AbstractBase {
/// <exception cref="ArgumentOutOfRangeException">
/// Thrown when period is less than 3.
/// </exception>
public Skew(int period) : base() {
if (period < 3) {
public Skew(int period) : base()
{
if (period < 3)
{
throw new ArgumentOutOfRangeException(nameof(period), "Period must be greater than or equal to 3 for skewness calculation.");
}
Period = period;
@@ -37,7 +40,8 @@ public class Skew : AbstractBase {
/// </summary>
/// <param name="source">The source object to subscribe to for value updates.</param>
/// <param name="period">The period over which to calculate the skewness.</param>
public Skew(object source, int period) : this(period) {
public Skew(object source, int period) : this(period)
{
var pubEvent = source.GetType().GetEvent("Pub");
pubEvent?.AddEventHandler(source, new ValueSignal(Sub));
}
@@ -45,7 +49,8 @@ public class Skew : AbstractBase {
/// <summary>
/// Initializes the Skew instance by clearing the buffer.
/// </summary>
public override void Init() {
public override void Init()
{
base.Init();
_buffer.Clear();
}
@@ -54,8 +59,10 @@ public class Skew : AbstractBase {
/// Manages the state of the Skew instance based on whether a new value is being processed.
/// </summary>
/// <param name="isNew">Indicates whether the current input is a new value.</param>
protected override void ManageState(bool isNew) {
if (isNew) {
protected override void ManageState(bool isNew)
{
if (isNew)
{
_lastValidValue = Input.Value;
_index++;
}
@@ -73,13 +80,15 @@ public class Skew : AbstractBase {
/// calculation. If there are fewer than 3 data points, or if the standard
/// deviation is zero, the method returns 0.
/// </remarks>
protected override double Calculation() {
protected override double Calculation()
{
ManageState(Input.IsNew);
_buffer.Add(Input.Value, Input.IsNew);
double skew = 0;
if (_buffer.Count >= 3) { // We need at least 3 data points for skewness
if (_buffer.Count >= 3)
{ // We need at least 3 data points for skewness
var values = _buffer.GetSpan().ToArray();
double mean = values.Average();
double n = values.Length;
@@ -87,7 +96,8 @@ public class Skew : AbstractBase {
double sumCubedDeviations = 0;
double sumSquaredDeviations = 0;
foreach (var value in values) {
foreach (var value in values)
{
double deviation = value - mean;
sumCubedDeviations += Math.Pow(deviation, 3);
sumSquaredDeviations += Math.Pow(deviation, 2);
@@ -98,7 +108,8 @@ public class Skew : AbstractBase {
double m2 = sumSquaredDeviations / n;
double s3 = Math.Pow(m2, 1.5);
if (s3 != 0) { // Avoid division by zero
if (s3 != 0)
{ // Avoid division by zero
skew = (Math.Sqrt(n * (n - 1)) / (n - 2)) * (m3 / s3);
}
}