/// <summary>
/// Безопасная печать <see cref="BrickDataSet.Preferences"/> с проверкой на NOT NULL
/// </summary>
/// <param name="dataSet">Исходный датасет</param>
public static void PrintPreferences(this BrickDataSet dataSet)
{
if (dataSet != null && dataSet.Preferences != null)
{
dataSet.Preferences.PrintPreferences();
}
}
/// <summary>
/// Собирает упорядоченное перечисление колонок данных графика в виде <see cref="DataItemColon"/>
/// </summary>
/// <param name="dataSet">Датасет</param>
/// <returns>Упорядоченное перечисление колонок данных графика в виде <see cref="DataItemColon"/></returns>
public static IEnumerable <DataItemColon> GetColons(this BrickDataSet dataSet)
{
var subresult = dataSet.DataItems.GroupBy(_ => _.Idx).Select(_ => _.Select(__ => __).ToArray());
foreach (var ds in subresult)
{
yield return(new DataItemColon(ds));
}
}
/// <summary>
///
/// </summary>
/// <param name="dataset"></param>
public static void PrintDataset(this BrickDataSet dataset)
{
foreach (var seria in dataset.Series)
{
Console.WriteLine("Seria: " + seria.SeriaNumber);
foreach (var row in seria.Rows)
{
Console.WriteLine("\tRow: {0}, Sum: {1}, Scale: {2}", row.RowNumber, row.Sum(_ => _.Value), row.ScaleType.ToString());
foreach (var item in row)
{
Console.WriteLine("\t\tItem: {0}, Value: {1}", item.Idx, item.Value);
}
}
}
}
/// <summary>
/// Преобразует данные из <see cref="BrickDataSet"/> в <see cref="IChart"/>
/// </summary>
/// <param name="brickDataSet">Исходный датасет в виде <see cref="BrickDataSet"/></param>
/// <returns>Эквивалентный экземпляр <see cref="IChart"/></returns>
public static IChart ParseBrickDataSet(BrickDataSet brickDataSet) {
return ParseDatasets(string.Join(";", brickDataSet.GetSeries().Select(_ => _.ToString())));
}
private BrickDataSet GetNormalizedRecord() {
var result = new BrickDataSet {_isNormalizedRecord = true};
foreach (var scaleType in new[]{ScaleType.First,ScaleType.Second}) {
var rows = Rows.Where(_ => _.ScaleType == scaleType).ToArray();
if (rows.Length == 0) continue;
var maxCount = rows.Select(_ => _.Items.Count).Max();
var scaleRow = InitNormalizedScaleRow(scaleType, maxCount);
result.EnsureSeria(0).Add(scaleRow);
var serias = rows.GroupBy(_ => _.SeriaNumber).ToArray();
for (var i = 0; i < maxCount; i++)
{
var currentPosMax = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MinValue;
var currentPosMin = decimal.MaxValue;
var currentNegMax = decimal.MinValue;
var currentNegMin = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MaxValue;
foreach (var seria in serias) {
var seriaPosMax = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MinValue;
var seriaNegMin = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MaxValue;
foreach (var row in seria) {
decimal val = 0;
if (i < row.Items.Count) {
val = row.Items[i].Value;
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum)) {
if (val >= 0) {
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum)) {
currentPosMax += val;
}
seriaPosMax += val;
} else {
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum)) {
currentNegMin += val;
}
seriaNegMin += val;
}
} else {
if (val >= 0) {
currentPosMax = Math.Max(val,currentPosMax);
currentPosMin = Math.Min(val, currentPosMin);
} else {
currentNegMin = Math.Min(val,currentNegMin);
currentNegMax = Math.Max(val, currentNegMax);
}
}
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum)) {
currentNegMax = Math.Max(currentNegMax, seriaNegMin);
currentPosMin = Math.Min(currentPosMin, seriaPosMax);
if (0 == (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum)) {
currentPosMax = Math.Max(currentPosMax, seriaPosMax);
currentNegMin = Math.Min(currentNegMin, seriaNegMin);
}
}
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum)) {
scaleRow.Items[i].PosMax += currentPosMax;
scaleRow.Items[i].NegMin += currentNegMin;
} else {
scaleRow.Items[i].PosMax = Math.Max(currentPosMax, scaleRow.Items[i].PosMax);
scaleRow.Items[i].NegMin = Math.Min(currentNegMin, scaleRow.Items[i].NegMin);
scaleRow.Items[i].NegMax = Math.Max(currentNegMax, scaleRow.Items[i].NegMax);
scaleRow.Items[i].PosMin = Math.Min(currentPosMin, scaleRow.Items[i].PosMin);
}
}
}
return result;
}
/// <summary>
/// Возвращает упорядоченное перечисление серий из <see cref="BrickDataSet"/>
/// </summary>
/// <param name="dataSet">Датасет</param>
/// <returns>Упорядоченное перечисление серий из <see cref="BrickDataSet"/></returns>
public static IEnumerable <BrickDataSetSeria> GetSeries(this BrickDataSet dataSet)
{
return(dataSet.Series);
}
private BrickDataSet GetNormalizedRecord()
{
var result = new BrickDataSet {
_isNormalizedRecord = true
};
foreach (var scaleType in new[] { ScaleType.First, ScaleType.Second })
{
var rows = Rows.Where(_ => _.ScaleType == scaleType).ToArray();
if (rows.Length == 0)
{
continue;
}
var maxCount = rows.Select(_ => _.Items.Count).Max();
var scaleRow = InitNormalizedScaleRow(scaleType, maxCount);
result.EnsureSeria(0).Add(scaleRow);
var serias = rows.GroupBy(_ => _.SeriaNumber).ToArray();
for (var i = 0; i < maxCount; i++)
{
var currentPosMax = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MinValue;
var currentPosMin = decimal.MaxValue;
var currentNegMax = decimal.MinValue;
var currentNegMin = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MaxValue;
foreach (var seria in serias)
{
var seriaPosMax = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MinValue;
var seriaNegMin = 0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum) ? 0 : decimal.MaxValue;
foreach (var row in seria)
{
decimal val = 0;
if (i < row.Items.Count)
{
val = row.Items[i].Value;
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum))
{
if (val >= 0)
{
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum))
{
currentPosMax += val;
}
seriaPosMax += val;
}
else
{
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum))
{
currentNegMin += val;
}
seriaNegMin += val;
}
}
else
{
if (val >= 0)
{
currentPosMax = Math.Max(val, currentPosMax);
currentPosMin = Math.Min(val, currentPosMin);
}
else
{
currentNegMin = Math.Min(val, currentNegMin);
currentNegMax = Math.Max(val, currentNegMax);
}
}
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.SeriaSum))
{
currentNegMax = Math.Max(currentNegMax, seriaNegMin);
currentPosMin = Math.Min(currentPosMin, seriaPosMax);
if (0 == (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum))
{
currentPosMax = Math.Max(currentPosMax, seriaPosMax);
currentNegMin = Math.Min(currentNegMin, seriaNegMin);
}
}
}
if (0 != (Preferences.SeriaCalcMode & SeriaCalcMode.CrossSeriaSum))
{
scaleRow.Items[i].PosMax += currentPosMax;
scaleRow.Items[i].NegMin += currentNegMin;
}
else
{
scaleRow.Items[i].PosMax = Math.Max(currentPosMax, scaleRow.Items[i].PosMax);
scaleRow.Items[i].NegMin = Math.Min(currentNegMin, scaleRow.Items[i].NegMin);
scaleRow.Items[i].NegMax = Math.Max(currentNegMax, scaleRow.Items[i].NegMax);
scaleRow.Items[i].PosMin = Math.Min(currentPosMin, scaleRow.Items[i].PosMin);
}
}
}
return(result);
}