public void GenerateParticles(CoreGrid grid, int particlesPerSection)
{
var sections = grid.GetCores().SelectMany(core => core.Sections);
var sectionPositions = sections.Select(section => (section.UpperBound + section.LowerBound) / 2);
var centerVector = new Vector3(sectionPositions.Average(section => section.X), sectionPositions.Average(section => section.Y), sectionPositions.Average(section => section.Z));
var minVector = new Vector3(sectionPositions.Min(s => s.X), sectionPositions.Min(s => s.Y), sectionPositions.Min(s => s.Z));
var maxVector = new Vector3(sectionPositions.Max(s => s.X), sectionPositions.Max(s => s.Y), sectionPositions.Max(s => s.Z));
var minDistFromCenterSquared = sectionPositions.Select(position => (position - centerVector).LengthSquared()).Min();
var centerSection = sections.First(s => (((s.UpperBound + s.LowerBound) / 2 - centerVector).LengthSquared().Equals(minDistFromCenterSquared)));
foreach (var section in sections)
{
for (var i = 0; i < particlesPerSection; i++)
{
var delta = new Vector3(
((float)((maxVector.X - minVector.X) * (random.NextDouble() - 0.5f))),
((float)((maxVector.Y - minVector.Y) * (random.NextDouble() - 0.5f))),
((float)((maxVector.Z - minVector.Z) * (random.NextDouble() - 0.5f))));
centerSection.AddParticle(new Particle()
{
Position = centerVector + delta / 10, Velocity = delta
});
}
}
}
private void GenerateLocalParticles(CoreGrid cGrid, int particlesPerSection)
{
bool didCore = false;
foreach (var core in cGrid.GetCores())
{
if (didCore)
{
continue;
}
foreach (var section in core.Sections)
{
for (var i = 0; i < particlesPerSection; i++)
{
var position = section.LowerBound +
new Vector3(
(section.UpperBound.X - section.LowerBound.X) *
(float)Math.Abs(random.NextDouble()),
(section.UpperBound.Y - section.LowerBound.Y) *
(float)Math.Abs(random.NextDouble()),
(section.UpperBound.Z - section.LowerBound.Z) *
(float)Math.Abs(random.NextDouble()));
var velocity = new Vector3(1f - 2 * (float)random.NextDouble(),
1f - 2 * (float)random.NextDouble(),
1f - 2 * (float)random.NextDouble());
section.AddParticle(new Particle {
Position = position, Velocity = velocity
});
}
}
didCore = true;
}
}
public virtual string GetHtmlTable(CoreGrid grid, List <Hashtable> data)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(
"<html><head><style> table, td {border:1px solid black} table { border-collapse:collapse; background:transparent} .text{ mso-number-format:\"\\@\";/*force text*/ }</style></head> ");
stringBuilder.Append("<table>");
stringBuilder.Append("<tr>");
foreach (CoreColumn column in grid.Columns)
{
if (column.Visible)
{
string arg = string.IsNullOrEmpty(column.HeaderText) ? column.DataField : column.HeaderText;
var styleSettings = _exportExcelSettings.FirstOrDefault(t => t.Key.Name == column.DataField);
if (styleSettings.Value != null)
{
stringBuilder.AppendFormat("<td class=\"text\" style=\"{0}\"\">{1}</td>", BuildColumnStyle(styleSettings.Value, RenderExcelElementType.Header), arg);
}
else
{
stringBuilder.AppendFormat("<td class=\"text\">{0}</td>", arg);
}
}
}
stringBuilder.Append("</tr>");
for (int i = 0; i < data.Count; i++)
{
stringBuilder.Append("<tr>");
for (int j = 0; j < grid.Columns.Count; j++)
{
CoreColumn coreColumn = grid.Columns[j];
if (coreColumn.Visible)
{
string arg2 =
(!string.IsNullOrEmpty(coreColumn.DataField) &&
!string.IsNullOrEmpty(coreColumn.DataFormatString))
? coreColumn.FormatDataValue(data[i][coreColumn.DataField], coreColumn.HtmlEncode)
: (data[i][coreColumn.DataField]?.ToString());
var styleSettings = _exportExcelSettings.FirstOrDefault(t => t.Key.Name == coreColumn.DataField);
if (styleSettings.Value != null)
{
stringBuilder.AppendFormat("<td class=\"text\" style=\"{0}\"\">{1}</td>", BuildColumnStyle(styleSettings.Value, RenderExcelElementType.Row), arg2);
}
else
{
//http://cosicimiento.blogspot.com/2008/11/styling-excel-cells-with-mso-number.html
stringBuilder.AppendFormat("<td class=\"text\">{0}</td>", arg2);
}
}
}
stringBuilder.Append("</tr>");
}
stringBuilder.Append("</table>");
return(stringBuilder.ToString());
}
public void GenerateParticles(CoreGrid grid, int particlesPerSection)
{
foreach (var particleSection in grid.GetCores().SelectMany(core => core.Sections))
{
for (var i = 0; i < particlesPerSection; i++)
{
var randomPositionWithinSphere = GetRandomPositionWithinSphere(ballCenter, ballRadius);
var velocity = randomPositionWithinSphere - ballCenter;
if (velocity.LengthSquared() != 0)
{
velocity.Normalize();
velocity *= maxSpeed * ((float)random.NextDouble());
}
particleSection.AddParticle(new Particle()
{
Position = randomPositionWithinSphere, Velocity = velocity
});
}
}
}
public void GenerateParticles(CoreGrid grid, int particlesPerSection)
{
var sectionPositions = grid.GetCores().SelectMany(core => core.Sections).Select(section => (section.UpperBound + section.LowerBound) / 2);
var centerVector = new Vector3(sectionPositions.Average(section => section.X), sectionPositions.Average(section => section.Y), sectionPositions.Average(section => section.Z));
var minVector = new Vector3(sectionPositions.Min(s => s.X), sectionPositions.Min(s => s.Y), sectionPositions.Min(s => s.Z));
var maxVector = new Vector3(sectionPositions.Max(s => s.X), sectionPositions.Max(s => s.Y), sectionPositions.Max(s => s.Z));
foreach (var section in grid.GetCores().SelectMany(c => c.Sections))
{
for (var i = 0; i < particlesPerSection; i++)
{
var delta = new Vector3(
((float)((maxVector.X - minVector.X) * (random.NextDouble() - 0.5f))),
((float)((maxVector.Y - minVector.Y) * (random.NextDouble() - 0.5f))),
((float)((maxVector.Z - minVector.Z) * (random.NextDouble() - 0.5f))));
section.AddParticle(new Particle()
{
Position = centerVector + delta / 10, Velocity = delta
});
}
}
}
private void GenerateRandomParticles(CoreGrid cGrid, int particlesPerCore)
{
foreach (var core in cGrid.GetCores())
{
foreach (var section in core.Sections)
{
for (var i = 0; i < particlesPerCore; i++)
{
var position = new Vector3((float)random.NextDouble(), (float)random.NextDouble(),
(float)random.NextDouble());
var velocity = new Vector3(1f - 2 * (float)random.NextDouble(),
1f - 2 * (float)random.NextDouble(),
1f - 2 * (float)random.NextDouble());
section.AddParticle(new Particle()
{
Position = position, Velocity = velocity
});
}
}
}
}
public void GenerateParticles(CoreGrid grid, int particlesPerSection)
{
GenerateRandomParticles(grid, particlesPerSection);
}
public void GenerateParticles(CoreGrid grid, int particlesPerSection)
{
throw new NotImplementedException();
}
