/// <summary>
/// Constructs a PVM task accumulator tailored to accumulate cell information to be rendered by this displayer
/// Note: This intentionally does not pin the bounds of the accumulator to the bounds of the rendered map view
/// as map view rotation and smoothing operations may require large areas of data to be requested to supply the final
/// rendered outcome.
/// </summary>
/// <param name="valueStoreCellSizeX">The world X dimension size of cells in the value store</param>
/// <param name="valueStoreCellSizeY">The world X dimension size of cells in the value store</param>
/// <param name="cellsWidth">The number of cells in the X axis in the value store</param>
/// <param name="cellsHeight">The number of cells in the X axis in the value store</param>
/// <param name="originX">The world coordinate origin on the X axis of the area covered by the value store</param>
/// <param name="originY">The world coordinate origin on the X axis of the area covered by the value store</param>
/// <param name="worldX">The world coordinate width of the area covered by the value store</param>
/// <param name="worldY">The world coordinate width of the area covered by the value store</param>
/// <param name="sourceCellSize">The (square) size of the cells data elements are extracted from in the source data set</param>
public IPVMTaskAccumulator GetPVMTaskAccumulator(double valueStoreCellSizeX, double valueStoreCellSizeY,
int cellsWidth, int cellsHeight,
double originX, double originY, double worldX, double worldY, double sourceCellSize
)
{
_taskAccumulator = new PVMTaskAccumulator <TC, TS>(valueStoreCellSizeX, valueStoreCellSizeY, cellsWidth, cellsHeight, originX, originY, worldX, worldY, sourceCellSize);
return(_taskAccumulator);
}
public void AllCellsAssignment_AtOrigin()
{
var accum = new PVMTaskAccumulator <float, ClientHeightLeafSubGrid>(
SubGridTreeConsts.DefaultCellSize, SubGridTreeConsts.DefaultCellSize, SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension,
0, 0,
SubGridTreeConsts.SubGridTreeDimension * SubGridTreeConsts.DefaultCellSize, SubGridTreeConsts.SubGridTreeDimension * SubGridTreeConsts.DefaultCellSize,
SubGridTreeConsts.DefaultCellSize);
var subGrid = NewClientSubGrid();
accum.Transcribe(new IClientLeafSubGrid[] { subGrid }).Should().Be(true);
SubGridUtilities.SubGridDimensionalIterator((x, y) => Math.Abs(accum.ValueStore[x, y] - (x + y)).Should().BeLessThan(0.01f));
}
public void SkippedCellsAssignment_AtOrigin()
{
var accum = new PVMTaskAccumulator <float, ClientHeightLeafSubGrid>(SubGridTreeConsts.DefaultCellSize, SubGridTreeConsts.DefaultCellSize,
SubGridTreeConsts.SubGridTreeDimension / 2, SubGridTreeConsts.SubGridTreeDimension / 2,
0, 0,
SubGridTreeConsts.SubGridTreeDimension * SubGridTreeConsts.DefaultCellSize, SubGridTreeConsts.SubGridTreeDimension * SubGridTreeConsts.DefaultCellSize,
SubGridTreeConsts.DefaultCellSize);
var subGrid = NewClientSubGrid();
accum.Transcribe(new IClientLeafSubGrid[] { subGrid }).Should().Be(true);
for (var i = 0; i < 15; i++)
{
for (var j = 0; j < 15; j++)
{
(accum.ValueStore[i, j] - ((i + j + 1) * 2)).Should().BeLessThan(0.01f);
}
}
}
public void FailWithTooManySubGrids()
{
var accum = new PVMTaskAccumulator <float, ClientHeightLeafSubGrid>(1, 1, SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension, 0, 0, 0, 0, 0);
accum.Transcribe(new IClientLeafSubGrid[] { null, null }).Should().Be(false);
}
public void FailWithNullSubGridArray()
{
var accum = new PVMTaskAccumulator <float, ClientHeightLeafSubGrid>(1, 1, SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension, 0, 0, 0, 0, 0);
accum.Transcribe(null).Should().Be(false);
}
public void Creation()
{
var accum = new PVMTaskAccumulator <float, ClientHeightLeafSubGrid>(1, 1, 1, 1, 0, 0, 1, 1, 0);
accum.Should().NotBeNull();
}
