public void SelectOnlySpecificValuesUsingAggregationFilterFromBottom() // TODO: migrate to fit tests
{
IRegularGridCoverage grid2D = new RegularGridCoverage(4, 4, 1, 1);
var values = new[, ]
{
{ 1.1, 2.1, 3.1, 4.1 },
{ 1.2, 2.2, 3.2, 4.2 },
{ 1.3, 2.3, 3.3, 4.3 }, // <-
{ 1.4, 2.4, 3.4, 4.4 }, // <-
};
grid2D.SetValues(values);
var subSelection = grid2D.GetValues <double>(new VariableAggregationFilter(grid2D.Y, 1, 2, 3));
Assert.IsTrue(subSelection.SequenceEqual(new[] { 1.3, 2.3, 3.3, 4.3, 1.4, 2.4, 3.4, 4.4 }));
}
private static IRegularGridCoverage CreatePressureTimeDependentRegularGridCoverage(out DateTime time1, out DateTime time2)
{
IRegularGridCoverage grid2D = new RegularGridCoverage(2, 3, 100, 50)
{
// default constructor will set x[0] to 0.0 and y[0] to 0.0
Name = "pressure"
};
var time = new Variable <DateTime>("time");
grid2D.Time = time;
time1 = DateTime.Now;
var values1 = new[]
{
1.0, 2.0,
3.0, 4.0,
5.0, 6.0
};
grid2D.SetValues(values1, new VariableValueFilter <DateTime>(time, time1));
Assert.AreEqual(6, grid2D.GetValues <double>().Count);
time2 = time1.AddDays(1);
var values2 = new[]
{
10.0, 20.0,
30.0, 40.0,
50.0, 60.0
};
grid2D.SetValues(values2, new VariableValueFilter <DateTime>(time, time2));
// resulting dynamic coverage is
// t = now t = now + 1day
// x = 0 x = 100 x = 0 x = 100
//
// y = 0 | 1.0 2.0 | 10.0 20.0
// y = 50 | 3.0 4.0 | 30.0 40.0
// y = 100 | 5.0 6.0 | 50.0 60.0
//
//
return(grid2D);
}
public void SelectOnlySpecificValuesUsingAggregationFilter() // TODO: migrate to fit tests
{
IRegularGridCoverage grid2D = new RegularGridCoverage(4, 4, 1, 1);
var values = new[, ]
{
{ 1.0, 2.0, 3.0, 4.0 },
{ 1.0, 2.0, 3.0, 4.0 },
{ 1.0, 2.0, 3.0, 4.0 },
{ 1.0, 2.0, 3.0, 4.0 },
// ^ ^
};
grid2D.SetValues(values);
var subSelection = grid2D.GetValues <double>(new VariableAggregationFilter(grid2D.X, 2, 0, 3));
Assert.IsTrue(subSelection.SequenceEqual(new[] { 1.0, 3.0, 1.0, 3.0, 1.0, 3.0, 1.0, 3.0 }));
}
public void AggregateInTime()
{
var grid2D = new RegularGridCoverage(2, 3, 100, 50)
{
Name = "pressure"
};
var time = new Variable <DateTime>("time");
grid2D.Time = time;
DateTime time1 = DateTime.Now;
var values1 = new[]
{
1.0, 1.0,
1.0, 1.0,
50.0, 60.0
};
grid2D.SetValues(values1, new VariableValueFilter <DateTime>(time, time1));
Assert.AreEqual(6, grid2D.GetValues <double>().Count);
DateTime time2 = time1.AddDays(1);
var values2 = new[]
{
1.0, 1.0,
4.0, 4.0,
50.0, 60.0
};
grid2D.SetValues(values2, new VariableValueFilter <DateTime>(time, time2));
Func <int, double, int> aggregator = ((seed, h) => (h > 3) ? (seed + 1) : seed);
var result = grid2D.Aggregate(time, 0, aggregator);
var aggregatedValues = (IEnumerable <int>)result.Components[0].GetValues();
Assert.IsTrue(new[] { 0, 0, 1, 1, 2, 2 }.SequenceEqual(aggregatedValues));
}
public void SelectOnlySpecificValuesUsingAggregationFilterFromBottom() // TODO: migrate to fit tests
{
IRegularGridCoverage grid2D = new RegularGridCoverage(4, 4, 1, 1);
var values = new[,]
{
{1.1, 2.1, 3.1, 4.1},
{1.2, 2.2, 3.2, 4.2},
{1.3, 2.3, 3.3, 4.3}, // <-
{1.4, 2.4, 3.4, 4.4}, // <-
};
grid2D.SetValues(values);
var subSelection = grid2D.GetValues<double>(new VariableAggregationFilter(grid2D.Y, 1, 2, 3));
Assert.IsTrue(subSelection.SequenceEqual(new[] {1.3, 2.3, 3.3, 4.3, 1.4, 2.4, 3.4, 4.4}));
}
public void SelectOnlySpecificValuesUsingAggregationFilter() // TODO: migrate to fit tests
{
IRegularGridCoverage grid2D = new RegularGridCoverage(4, 4, 1, 1);
var values = new[,]
{
{1.0, 2.0, 3.0, 4.0},
{1.0, 2.0, 3.0, 4.0},
{1.0, 2.0, 3.0, 4.0},
{1.0, 2.0, 3.0, 4.0},
// ^ ^
};
grid2D.SetValues(values);
var subSelection = grid2D.GetValues<double>(new VariableAggregationFilter(grid2D.X, 2, 0, 3));
Assert.IsTrue(subSelection.SequenceEqual(new[] {1.0, 3.0, 1.0, 3.0, 1.0, 3.0, 1.0, 3.0}));
}
public void AggregateInTime()
{
var grid2D = new RegularGridCoverage(2, 3, 100, 50)
{
Name = "pressure"
};
var time = new Variable<DateTime>("time");
grid2D.Time = time;
DateTime time1 = DateTime.Now;
var values1 = new[]
{
1.0, 1.0,
1.0, 1.0,
50.0, 60.0
};
grid2D.SetValues(values1, new VariableValueFilter<DateTime>(time, time1));
Assert.AreEqual(6, grid2D.GetValues<double>().Count);
DateTime time2 = time1.AddDays(1);
var values2 = new[]
{
1.0, 1.0,
4.0, 4.0,
50.0, 60.0
};
grid2D.SetValues(values2, new VariableValueFilter<DateTime>(time, time2));
Func<int, double, int> aggregator = ((seed, h) => (h > 3) ? (seed + 1) : seed);
var result = grid2D.Aggregate(time, 0, aggregator);
var aggregatedValues = (IEnumerable<int>) result.Components[0].GetValues();
Assert.IsTrue(new[] {0, 0, 1, 1, 2, 2}.SequenceEqual(aggregatedValues));
}
private static IRegularGridCoverage CreatePressureTimeDependentRegularGridCoverage(out DateTime time1, out DateTime time2)
{
IRegularGridCoverage grid2D = new RegularGridCoverage(2, 3, 100, 50)
{
// default constructor will set x[0] to 0.0 and y[0] to 0.0
Name = "pressure"
};
var time = new Variable<DateTime>("time");
grid2D.Time = time;
time1 = DateTime.Now;
var values1 = new[]
{
1.0, 2.0,
3.0, 4.0,
5.0, 6.0
};
grid2D.SetValues(values1, new VariableValueFilter<DateTime>(time, time1));
Assert.AreEqual(6, grid2D.GetValues<double>().Count);
time2 = time1.AddDays(1);
var values2 = new[]
{
10.0, 20.0,
30.0, 40.0,
50.0, 60.0
};
grid2D.SetValues(values2, new VariableValueFilter<DateTime>(time, time2));
// resulting dynamic coverage is
// t = now t = now + 1day
// x = 0 x = 100 x = 0 x = 100
//
// y = 0 | 1.0 2.0 | 10.0 20.0
// y = 50 | 3.0 4.0 | 30.0 40.0
// y = 100 | 5.0 6.0 | 50.0 60.0
//
//
return grid2D;
}