TableSelectBuilder(ITableSource from, List <IWhereClause> whereClauses,
List <OrderByField> orderByClauses, ISelectColumns columnSelection = null,
IRowSelection rowSelection = null)
: base(whereClauses, orderByClauses, columnSelection, rowSelection)
{
From = from;
}
UnionSelectBuilder(ISelect innerSelect, string customAlias, ITableAliasGenerator tableAliasGenerator, List <IWhereClause> whereClauses, List <OrderByField> orderByClauses,
ISelectColumns columnSelection = null, IRowSelection rowSelection = null)
: base(whereClauses, orderByClauses, columnSelection, rowSelection)
{
this.innerSelect = innerSelect;
this.customAlias = customAlias;
this.tableAliasGenerator = tableAliasGenerator;
}
readonly OrderBy orderBy; // Can be null
public Select(IRowSelection rowSelection, ISelectColumns columns, ISelectSource from, Where where, OrderBy orderBy)
{
this.rowSelection = rowSelection;
this.columns = columns;
this.from = from;
this.where = where;
this.orderBy = orderBy;
}
protected SelectBuilderBase(List <IWhereClause> whereClauses, List <OrderByField> orderByClauses,
ISelectColumns columnSelection = null,
IRowSelection rowSelection = null)
{
WhereClauses = whereClauses;
OrderByClauses = orderByClauses;
this.RowSelection = rowSelection;
this.ColumnSelection = columnSelection;
}
public FitElement(IRowSelection rowSelection)
{
_independentVariables = new IReadableColumnProxy[0];
_dependentVariables = new IReadableColumnProxy[0];
_errorEvaluation = new IVarianceScaling[0];
_rangeOfRows = (IRowSelection)(rowSelection?.Clone()) ?? new AllRows();
}
/// <summary>
/// Initializes a new instance of the <see cref="UnionOfRowSelections"/> class.
/// </summary>
/// <param name="rowSelectionsHead">The first row selections (cloned before stored).</param>
/// <param name="selection">Another selection (cloned before stored).</param>
/// <param name="rowSelectionTail">The last row selections (cloned before stored).</param>
public UnionOfRowSelections(IEnumerable <IRowSelection> rowSelectionsHead, IRowSelection selection, IEnumerable <IRowSelection> rowSelectionTail)
{
_rowSelections = new List <IRowSelection>(rowSelectionsHead.Select(itemToClone => { var clonedItem = (IRowSelection)itemToClone.Clone(); clonedItem.ParentObject = this; return(clonedItem); }));
{
var item = (IRowSelection)selection.Clone();
item.ParentObject = this;
_rowSelections.Add(item);
}
_rowSelections.AddRange(rowSelectionTail.Select(itemToClone => { var clonedItem = (IRowSelection)itemToClone.Clone(); clonedItem.ParentObject = this; return(clonedItem); }));
}
protected SelectBuilderBase(TSource from, List <IWhereClause> whereClauses, List <OrderByField> orderByClauses,
ISelectColumns columnSelection,
IRowSelection rowSelection,
bool shouldIgnoreDefaultOrderBy)
{
From = from;
WhereClauses = whereClauses;
OrderByClauses = orderByClauses;
this.RowSelection = rowSelection;
this.ColumnSelection = columnSelection;
this.ShouldIgnoreDefaultOrderBy = shouldIgnoreDefaultOrderBy;
}
public FitElement(DataTable table, int groupNumber, IRowSelection rowSelection, IReadableColumn xColumn, IReadableColumn yColumn)
{
if (null == rowSelection)
{
throw new ArgumentNullException(nameof(rowSelection));
}
ChildSetMember(ref _dataTable, new DataTableProxy(table));
_groupNumber = groupNumber;
ChildCloneToMember(ref _rangeOfRows, rowSelection);
_independentVariables = new IReadableColumnProxy[1];
ChildSetMember(ref _independentVariables[0], ReadableColumnProxyBase.FromColumn(xColumn));
_dependentVariables = new IReadableColumnProxy[1];
ChildSetMember(ref _dependentVariables[0], ReadableColumnProxyBase.FromColumn(yColumn));
_errorEvaluation = new IVarianceScaling[1];
_errorEvaluation[0] = new ConstantVarianceScaling();
}
public IRowSelectionCollection WithAdditionalItem(IRowSelection item)
{
return new IntersectionOfRowSelections(_rowSelections.Concat(new[] { item }));
}
public void AddTop(int top)
{
RowSelection = new Top(top);
}
/// <summary>
/// Returns a new instance that resembles this instance, but with the item at index <paramref name="idx"/> set to another item <paramref name="item"/>.
/// </summary>
/// <param name="idx">The index to change.</param>
/// <param name="item">The new item at this index.</param>
/// <returns>New instance that resembles this instance, but with the item at index <paramref name="idx"/> set to another item <paramref name="item"/>.</returns>
public IRowSelectionCollection WithChangedItem(int idx, IRowSelection item)
{
return(new UnionOfRowSelections(_rowSelections.Take(idx), item, _rowSelections.Skip(idx + 1)));
}
TableSelectBuilder(ITableSource from, List <IWhereClause> whereClauses,
List <OrderByField> orderByClauses, ISelectColumns columnSelection,
IRowSelection rowSelection, bool shouldIgnoreDefaultOrderBy)
: base(from, whereClauses, orderByClauses, columnSelection, rowSelection, shouldIgnoreDefaultOrderBy)
{
}
public FitElement(DataTable table, int groupNumber, IRowSelection rowSelection, IReadableColumn xColumn, IReadableColumn yColumn)
{
if (null == table)
throw new ArgumentNullException(nameof(table));
if (null == rowSelection)
throw new ArgumentNullException(nameof(rowSelection));
ChildSetMember(ref _dataTable, new DataTableProxy(table));
_groupNumber = groupNumber;
ChildCloneToMember(ref _rangeOfRows, rowSelection);
_independentVariables = new IReadableColumnProxy[1];
_independentVariables[0] = ReadableColumnProxyBase.FromColumn(xColumn);
_dependentVariables = new IReadableColumnProxy[1];
_dependentVariables[0] = ReadableColumnProxyBase.FromColumn(yColumn);
_errorEvaluation = new IVarianceScaling[1];
_errorEvaluation[0] = new ConstantVarianceScaling();
}
public FitElement()
{
_independentVariables = new IReadableColumnProxy[0];
_dependentVariables = new IReadableColumnProxy[0];
_errorEvaluation = new IVarianceScaling[0];
_rangeOfRows = new AllRows();
}
public IRowSelectionCollection WithChangedItem(int idx, IRowSelection item)
{
return new IntersectionOfRowSelections(_rowSelections.Take(idx), item, _rowSelections.Skip(idx + 1));
}
/// <summary>
/// Returns a new instance with all row selections from this instance plus one additional item.
/// </summary>
/// <param name="item">The item (cloned before stored).</param>
/// <returns>New instance with all row selections from this instance plus one additional item.</returns>
public IRowSelectionCollection WithAdditionalItem(IRowSelection item)
{
return(new UnionOfRowSelections(_rowSelections.Concat(new[] { item }), _mergeAdjoiningSegments));
}
public IntersectionOfRowSelections(IEnumerable<IRowSelection> rowSelectionsHead, IRowSelection selection, IEnumerable<IRowSelection> rowSelectionTail)
{
_rowSelections = new List<IRowSelection>(rowSelectionsHead.Select(item => { var result = (IRowSelection)item.Clone(); item.ParentObject = this; return item; }));
{
var item = (IRowSelection)selection.Clone();
item.ParentObject = this;
_rowSelections.Add(item);
}
_rowSelections.AddRange(rowSelectionTail.Select(item => { var result = (IRowSelection)item.Clone(); item.ParentObject = this; return item; }));
}
/// <summary>
/// Returns a new instance with all row selections from this instance plus one additional item.
/// </summary>
/// <param name="item">The item (cloned before stored).</param>
/// <returns>New instance with all row selections from this instance plus one additional item.</returns>
public IRowSelectionCollection WithAdditionalItem(IRowSelection item)
{
return(new ExcludeUnionOfRowSelections(_rowSelections.Concat(new[] { item })));
}
