//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance for a site on a landscape.
/// </summary>
/// <param name="landscape">
/// The landscape where the site is located.
/// </param>
/// <param name="locationAndIndex">
/// The location of the site, and the index of its data for site
/// variables.
/// </param>
internal protected Site(ILandscape landscape,
LocationAndIndex locationAndIndex)
{
Debug.Assert(landscape.IsValid(locationAndIndex.Location));
this.landscape = landscape;
this.locationAndIndex = locationAndIndex;
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance for a site on a landscape.
/// </summary>
/// <param name="landscape">
/// The landscape where the site is located.
/// </param>
/// <param name="location">
/// The location of the site.
/// </param>
/// <param name="dataIndex">
/// The index of the site's data for site variables.
/// </param>
internal protected Site(ILandscape landscape,
Location location,
uint dataIndex)
{
Debug.Assert(landscape.IsValid(location));
this.landscape = landscape;
this.locationAndIndex = new LocationAndIndex(location, dataIndex);
}
//---------------------------------------------------------------------
internal ActiveSiteEnumerator(ILandscape landscape,
ActiveSiteMap activeSiteMap)
{
locationAndIndex = new LocationAndIndex();
mapEtor = activeSiteMap.GetEnumerator();
mapEtor.UseForCurrentEntry(locationAndIndex);
if (landscape.ActiveSiteCount > 0)
{
// Get location of first active site so we have a valid
// location for mutable active site ctor.
mapEtor.MoveNext();
currentSite = new MutableActiveSite(landscape, locationAndIndex);
mapEtor.Reset();
}
}
//---------------------------------------------------------------------
/// <summary>
/// Gets the next active site in row-major order.
/// </summary>
/// <param name="site">
/// Current site's location and data index.
/// </param>
/// <returns>
/// true if the next active site's location and data index have been
/// assigned to the site parameter. false if there are no more active
/// sites.
/// </returns>
public bool GetNextActive(ref LocationAndIndex site)
{
Location nextLoc = RowMajor.Next(site.Location, columns);
while (nextLoc.Row <= rows)
{
uint index = indexes[nextLoc.Row - 1, nextLoc.Column - 1];
if (index != InactiveSiteDataIndex)
{
site.Location = nextLoc;
site.Index = index;
return(true);
}
nextLoc = RowMajor.Next(nextLoc, columns);
}
return(false);
}
//---------------------------------------------------------------------
/// <summary>
/// Gets the next active site in row-major order.
/// </summary>
/// <param name="site">
/// Current site's location and data index.
/// </param>
/// <returns>
/// true if the next active site's location and data index have been
/// assigned to the site parameter. false if there are no more active
/// sites.
/// </returns>
public bool GetNextActive(ref LocationAndIndex site)
{
Location nextLoc = RowMajor.Next(site.Location, columns);
while (nextLoc.Row <= rows) {
uint index = indexes[nextLoc.Row-1, nextLoc.Column-1];
if (index != InactiveSiteDataIndex) {
site.Location = nextLoc;
site.Index = index;
return true;
}
nextLoc = RowMajor.Next(nextLoc, columns);
}
return false;
}
//---------------------------------------------------------------------
private void Initialize(IInputGrid<bool> activeSites)
{
this.firstActive = null;
this.firstInactive = null;
this.rows = activeSites.Rows;
this.columns = activeSites.Columns;
this.indexes = new uint[this.rows, this.columns];
this.count = 0;
for (uint row = 0; row < this.rows; ++row) {
for (uint column = 0; column < this.columns; ++column) {
if (activeSites.ReadValue()) {
this.count++;
this.indexes[row, column] = this.count;
if (this.firstActive == null)
this.firstActive = new LocationAndIndex(new Location(row+1, column+1), this.count);
}
else {
if (this.firstInactive == null)
this.firstInactive = new LocationAndIndex(new Location(row+1, column+1), InactiveSiteDataIndex);
}
} // for each column
} // for each row
if (logger.IsDebugEnabled) {
LogDebug("Active Site Map");
LogDebug("");
LogDebug("Input Grid: {0}", activeSites.Dimensions);
LogDebug("");
if (firstActive == null)
LogDebug("First Active: null");
else
LogDebug("First Active: {0} {1}", firstActive.Location, firstActive.Index);
if (firstInactive == null)
LogDebug("First Inactive: null");
else
LogDebug("First Inactive: {0} {1}", firstInactive.Location, firstInactive.Index);
LogDebug("");
StringBuilder line = new StringBuilder(8 * (int) this.columns);
line.Append("Column:");
for (int column = 1; column <= this.columns; column++)
line.Append('\t').Append(column);
LogDebug(line.ToString());
LogDebug("Row");
for (int row = 0; row < this.rows; row++) {
line.Remove(0, line.Length);
line.Append(row + 1);
for (int column = 0; column < this.columns; column++)
line.Append('\t').Append(indexes[row, column]);
LogDebug(line.ToString());
}
}
}
public void EnumeratorWithEntryVar()
{
Assert.AreEqual(activeSites.Count, map.Count);
LocationAndIndex myEntry = new LocationAndIndex();
ActiveSiteMapEnumerator mapEtor = map.GetEnumerator();
System.Type type = typeof(ActiveSiteMapEnumerator);
MethodInfo useForCurrentEntryMethodInfo = type.GetMethod("UseForCurrentEntry", BindingFlags.Instance |
BindingFlags.NonPublic);
useForCurrentEntryMethodInfo.Invoke(mapEtor, new object[]{myEntry});
int index = 0;
while (mapEtor.MoveNext()) {
index++;
Assert.IsTrue(index <= map.Count);
Assert.AreSame(myEntry, mapEtor.Current);
Assert.AreEqual(index, myEntry.Index);
Assert.AreEqual(activeSites[index-1], myEntry.Location);
}
Assert.AreEqual(map.Count, index);
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance for a site on a landscape.
/// </summary>
/// <param name="landscape">
/// The landscape where the site is located.
/// </param>
/// <param name="location">
/// The location of the site.
/// </param>
/// <param name="dataIndex">
/// The index of the site's data for site variables.
/// </param>
internal protected Site(ILandscape landscape,
Location location,
uint dataIndex)
{
Debug.Assert( landscape.IsValid(location) );
this.landscape = landscape;
this.locationAndIndex = new LocationAndIndex(location, dataIndex);
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance for a site on a landscape.
/// </summary>
/// <param name="landscape">
/// The landscape where the site is located.
/// </param>
/// <param name="locationAndIndex">
/// The location of the site, and the index of its data for site
/// variables.
/// </param>
internal protected Site(ILandscape landscape,
LocationAndIndex locationAndIndex)
{
Debug.Assert( landscape.IsValid(locationAndIndex.Location) );
this.landscape = landscape;
this.locationAndIndex = locationAndIndex;
}
public void EnumeratorWithEntryVar()
{
Assert.AreEqual(activeSites.Count, map.Count);
LocationAndIndex myEntry = new LocationAndIndex();
ActiveSiteMapEnumerator mapEtor = map.GetEnumerator();
mapEtor.UseForCurrentEntry(myEntry);
int index = 0;
while (mapEtor.MoveNext()) {
Assert.IsTrue(index < map.Count);
Assert.AreSame(myEntry, mapEtor.Current);
Assert.AreEqual(index, myEntry.Index);
Assert.AreEqual(activeSites[index], myEntry.Location);
index++;
}
Assert.AreEqual(map.Count, index);
}
//---------------------------------------------------------------------
internal ActiveSite(ILandscape landscape,
LocationAndIndex locationAndIndex)
: base(landscape, locationAndIndex)
{
}
//---------------------------------------------------------------------
private void Initialize(IInputGrid <bool> activeSites)
{
this.firstActive = null;
this.firstInactive = null;
this.rows = activeSites.Rows;
this.columns = activeSites.Columns;
this.indexes = new uint[this.rows, this.columns];
this.count = 0;
for (uint row = 0; row < this.rows; ++row)
{
for (uint column = 0; column < this.columns; ++column)
{
if (activeSites.ReadValue())
{
this.count++;
this.indexes[row, column] = this.count;
if (this.firstActive == null)
{
this.firstActive = new LocationAndIndex(new Location(row + 1, column + 1), this.count);
}
}
else
{
if (this.firstInactive == null)
{
this.firstInactive = new LocationAndIndex(new Location(row + 1, column + 1), InactiveSiteDataIndex);
}
}
} // for each column
} // for each row
if (logger.IsDebugEnabled)
{
LogDebug("Active Site Map");
LogDebug("");
LogDebug("Input Grid: {0}", activeSites.Dimensions);
LogDebug("");
if (firstActive == null)
{
LogDebug("First Active: null");
}
else
{
LogDebug("First Active: {0} {1}", firstActive.Location, firstActive.Index);
}
if (firstInactive == null)
{
LogDebug("First Inactive: null");
}
else
{
LogDebug("First Inactive: {0} {1}", firstInactive.Location, firstInactive.Index);
}
LogDebug("");
StringBuilder line = new StringBuilder(8 * (int)this.columns);
line.Append("Column:");
for (int column = 1; column <= this.columns; column++)
{
line.Append('\t').Append(column);
}
LogDebug(line.ToString());
LogDebug("Row");
for (int row = 0; row < this.rows; row++)
{
line.Remove(0, line.Length);
line.Append(row + 1);
for (int column = 0; column < this.columns; column++)
{
line.Append('\t').Append(indexes[row, column]);
}
LogDebug(line.ToString());
}
}
}
//---------------------------------------------------------------------
internal ActiveSite(ILandscape landscape,
LocationAndIndex locationAndIndex)
: base(landscape, locationAndIndex)
{
}
