public static void Insert2D()
{
const int O_ROWS = 4;
const int O_COLS = 2;
const int A_ROWS = 4;
const int A_COLS = 3;
const int B_ROWS = 2;
const int B_COLS = 2;
// Arrays O, A and B
object[,] oarray = ArrayHelper.New().NewArray <object>(O_ROWS, O_COLS).FillWith("O").As <object[, ]>();
object[,] aarray = ArrayHelper.New().NewArray <object>(A_ROWS, A_COLS).FillWith("A").As <object[, ]>();
object[,] barray = ArrayHelper.New().NewArray <object>(B_ROWS, B_COLS).FillWith("B").As <object[, ]>();
// NOTE capacities are set to the minimum to force buffer resize
DynamicArray <object> dynArray = new DynamicArray <object>(2, 1, 1);
// Insert O at (O_ROW_POS, O_COL_POS)
const int O_ROW_POS = 0;
const int O_COL_POS = 2;
dynArray.Insert(oarray, 0, O_ROW_POS, O_COL_POS);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, oarray, O_ROW_POS, O_COL_POS);
DynamicArrayAssert.CountsEqual(dynArray, O_ROW_POS + O_ROWS, O_COL_POS + O_COLS);
// Insert A at (A_ROW_POS, A_COL_POS) in dim 0
// Must have: (A_ROW_POS > O_ROW_POS) && (A_ROW_POS < O_ROW_POS + O_ROWS)
// in order to insert A "within" O
const int A_ROW_POS = 1;
const int A_COL_POS = 1;
Assert.IsTrue(A_ROW_POS > O_ROW_POS);
Assert.IsTrue(A_ROW_POS < O_ROW_POS + O_ROWS);
dynArray.Insert(aarray, 0, A_ROW_POS, A_COL_POS);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, aarray, A_ROW_POS, A_COL_POS);
DynamicArrayAssert.Included(
dynArray,
oarray,
new int[] { O_ROW_POS, O_COL_POS },
Zero2DIdx,
new int[] { A_ROW_POS - O_ROW_POS, O_COLS });
DynamicArrayAssert.Included(
dynArray,
oarray,
new int[] { A_ROW_POS + A_ROWS, O_COL_POS },
new int[] { A_ROW_POS - O_ROW_POS, 0 },
new int[] { O_ROWS, O_COLS });
// Insert B at (B_ROW_POS, B_COL_POS) in dim 1
const int B_ROW_POS = 2;
const int B_COL_POS = 1;
dynArray.Insert(barray, 1, B_ROW_POS, B_COL_POS);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, barray, B_ROW_POS, B_COL_POS);
DynamicArrayAssert.Included(
dynArray,
aarray,
new int[] { B_ROW_POS, B_COL_POS + B_COLS },
new int[] { B_ROW_POS - A_ROW_POS, B_COL_POS - A_COL_POS },
new int[] { B_ROW_POS - A_ROW_POS + B_ROWS, A_COLS });
}
public static void Resize2D()
{
// Should have B_COLS < A_COLS
const int A_ROWS = 4;
const int A_COLS = 3;
const int B_ROWS = 5;
const int B_COLS = 2;
// Arrays O, A and B
object[,] arrA = ArrayHelper.New().NewArray <object>(A_ROWS, A_COLS).FillWith("A").As <object[, ]>();
object[,] arrB = ArrayHelper.New().NewArray <object>(B_ROWS, B_COLS).FillWith("B").As <object[, ]>();
// NOTE capacities are set to the minimum to force buffer resize
DynamicArray <object> dynArray = new DynamicArray <object>(2, 1, 1);
// Insert B at 0,0
dynArray.Insert(arrB, 0, 0, 0);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.AreElementsEqual(dynArray, arrB);
// Insert A right before B in dim 1
dynArray.Insert(arrA, 0, 0, 0);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, arrA, 0, 0);
DynamicArrayAssert.Included(dynArray, arrB, A_ROWS, 0);
DynamicArrayAssert.CountsEqual(dynArray, A_ROWS + B_ROWS, A_COLS);
// Remove B_ROWS lines and add NCols columns
const int NCols = 5;
dynArray.Resize(A_ROWS, A_COLS + NCols);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, arrA, 0, 0);
DynamicArrayAssert.AreElementsDefault(dynArray, new int[] { A_ROWS, NCols }, 0, A_COLS);
DynamicArrayAssert.CountsEqual(dynArray, A_ROWS, A_COLS + NCols);
// Add NRows rows
const int NRows = 10;
dynArray.ResizeDim(0, A_ROWS + NRows);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.CountsEqual(dynArray, A_ROWS + NRows, A_COLS + NCols);
DynamicArrayAssert.Included(dynArray, arrA, 0, 0);
DynamicArrayAssert.AreElementsDefault(dynArray, new int[] { NRows, A_COLS + NCols }, A_ROWS, 0);
DynamicArrayAssert.AreElementsDefault(dynArray, new int[] { A_ROWS + NRows, NCols }, 0, A_COLS);
// Shrink to (NFewRows, NFewCols)
const int NFewCols = 2;
const int NFewRows = 3;
dynArray.Resize(NFewRows, NFewCols);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, arrA, Zero2DIdx, Zero2DIdx, new int[] { NFewRows, NFewCols });
// Enlarge to (NManyRows, NManyCols)
const int NManyRows = 10;
const int NManyCols = 7;
dynArray.Resize(NManyRows, NManyCols);
ArrayHelper.Print(dynArray);
DynamicArrayAssert.Included(dynArray, arrA, Zero2DIdx, Zero2DIdx, new int[] { NFewRows, NFewCols });
DynamicArrayAssert.AreElementsDefault(dynArray, new[] { NManyRows, NManyCols - NFewCols }, 0, NFewCols);
DynamicArrayAssert.AreElementsDefault(dynArray, new[] { NManyRows - NFewRows, NFewCols }, NFewRows, 0);
}