public void SetUp() {
weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
var dotSpatial = new CrsTransformationAdapterDotSpatial();
var ProjNet = new CrsTransformationAdapterProjNet();
var mightyLittleGeodesy = new CrsTransformationAdapterMightyLittleGeodesy();
listOfAdaptersWithOneDuplicated = new List<ICrsTransformationAdapter>{
dotSpatial,
ProjNet,
mightyLittleGeodesy,
// Duplicate added below !
new CrsTransformationAdapterDotSpatial()
};
listOfTwoAdaptersWithoutDotSpatial = new List<ICrsTransformationAdapter>{
ProjNet,
mightyLittleGeodesy
};
listOfWeightsWithOneDuplicated = new List<CrsTransformationAdapterWeight>{
weightFactory.CreateFromInstance(dotSpatial, 1.0),
weightFactory.CreateFromInstance(ProjNet, 2.0),
weightFactory.CreateFromInstance(mightyLittleGeodesy, 3.0),
// Duplicate added below !
// (Duplicate regarding the class, the weight value is not relevant)
weightFactory.CreateFromInstance(dotSpatial, 4.0)
};
CrsTransformationAdapterLeafFactory leafFactoryOnlyCreatingDotSpatialImplementationAsDefault = CrsTransformationAdapterLeafFactory.Create(new List<ICrsTransformationAdapter>{dotSpatial});
compositeFactoryConfiguredWithLeafFactoryOnlyCreatingDotSpatialImplementationAsDefault = CrsTransformationAdapterCompositeFactory.Create(leafFactoryOnlyCreatingDotSpatialImplementationAsDefault);
}
public void SetUp() {
weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
crsTransformationAdapterLeafImplementations = new List<ICrsTransformationAdapter>{
new CrsTransformationAdapterDotSpatial(),
new CrsTransformationAdapterProjNet(),
new CrsTransformationAdapterMightyLittleGeodesy()
};
crsTransformationAdapterCompositeImplementations = new List<ICrsTransformationAdapter>{
crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage(),
crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian(),
crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess(),
crsTransformationAdapterCompositeFactory.CreateCrsTransformationWeightedAverage(new List<CrsTransformationAdapterWeight>{
weightFactory.CreateFromInstance(new CrsTransformationAdapterDotSpatial(), 51.0),
weightFactory.CreateFromInstance(new CrsTransformationAdapterProjNet(), 52.0),
weightFactory.CreateFromInstance(new CrsTransformationAdapterMightyLittleGeodesy(), 53.0)
})
};
crsTransformationAdapterImplementations = new List<ICrsTransformationAdapter>();
crsTransformationAdapterImplementations.AddRange(crsTransformationAdapterLeafImplementations);
crsTransformationAdapterImplementations.AddRange(crsTransformationAdapterCompositeImplementations);
}
private void crsTransformationAdapterCode()
{
// The three (currently) 'Leaf' adapters:
crsTransformationAdapter = new CrsTransformationAdapterDotSpatial();
crsTransformationAdapter = new CrsTransformationAdapterProjNet();
crsTransformationAdapter = new CrsTransformationAdapterMightyLittleGeodesy();
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
// Three factory methods for 'composite' adapters
// (trying to create them all with reflection, and thus no parameter)
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess();
// a list used as parameter for the below 'Composite' adapters:
IList <ICrsTransformationAdapter> crsTransformationAdapters = new List <ICrsTransformationAdapter> {
crsTransformationAdapter
};
// Three factory methods for 'composite' adapters
// (with the specified leaf adapters in a list parameter)
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create(crsTransformationAdapters);
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess();
// leaf adapters (used below for creating a composite with weighted average):
var crsTransformationAdapterDotSpatial = new CrsTransformationAdapterDotSpatial();
var crsTransformationAdapterProjNet = new CrsTransformationAdapterProjNet();
// One of the above are used below, with the instance,
// and one of them is instead below using the class name created here:
string fullClassNameForImplementation = crsTransformationAdapterDotSpatial.GetType().FullName;
// Now creating the composite with weighted average, using the above two
// leaf adapters, using two different create methods:
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationWeightedAverage(new List <CrsTransformationAdapterWeight> {
CrsTransformationAdapterWeightFactory.Create().CreateFromInstance(crsTransformationAdapterProjNet, 1.0),
CrsTransformationAdapterWeightFactory.Create().CreateFromStringWithFullClassNameForImplementation(fullClassNameForImplementation, 2.0)
});
// public properties
crsTransformationAdapteeType = crsTransformationAdapter.AdapteeType;
isComposite = crsTransformationAdapter.IsComposite;
longNameOfImplementation = crsTransformationAdapter.LongNameOfImplementation;
shortNameOfImplementation = crsTransformationAdapter.ShortNameOfImplementation;
// public methods:
transformationAdapterChildren = crsTransformationAdapter.TransformationAdapterChildren;
crsTransformationResult = crsTransformationAdapter.Transform(crsCoordinate, crsIdentifier);
crsTransformationResult = crsTransformationAdapter.Transform(crsCoordinate, epsgNumber);
crsTransformationResult = crsTransformationAdapter.Transform(crsCoordinate, crsCode);
crsCoordinate = crsTransformationAdapter.TransformToCoordinate(crsCoordinate, crsIdentifier);
crsCoordinate = crsTransformationAdapter.TransformToCoordinate(crsCoordinate, epsgNumber);
crsCoordinate = crsTransformationAdapter.TransformToCoordinate(crsCoordinate, crsCode);
}
public void SetUp()
{
weightFactory = CrsTransformationAdapterWeightFactory.Create();
// Leaf adapters:
dotSpatial = new CrsTransformationAdapterDotSpatial();
mightyLittleGeodesy = new CrsTransformationAdapterMightyLittleGeodesy();
// currently there are no configurations possibilities for the above two leafs
// but for the below leaf it is possible to create instances with
// different configurations
projNet = new CrsTransformationAdapterProjNet();
ProjNetWithDifferentConfiguration = new CrsTransformationAdapterProjNet(new SridReader("somepath.csv"));
// Composite adapters:
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create(
new List <ICrsTransformationAdapter> {
dotSpatial, mightyLittleGeodesy, projNet
}
);
// Note that below list parameter is the same as the above but with the list items in reversed order
crsTransformationAdapterCompositeFactoryWithLeafsInReversedOrder = CrsTransformationAdapterCompositeFactory.Create(
new List <ICrsTransformationAdapter> {
projNet, mightyLittleGeodesy, dotSpatial
}
);
crsTransformationAdapterCompositeFactoryWithOneLeafDifferentlyConfigured = CrsTransformationAdapterCompositeFactory.Create(
new List <ICrsTransformationAdapter> {
dotSpatial, mightyLittleGeodesy, ProjNetWithDifferentConfiguration
}
);
average = crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage();
median = crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian();
firstSuccess = crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess();
weightedAverage = crsTransformationAdapterCompositeFactory.CreateCrsTransformationWeightedAverage(new List <CrsTransformationAdapterWeight> {
weightFactory.CreateFromInstance(dotSpatial, 1.0),
weightFactory.CreateFromInstance(projNet, 2.0),
weightFactory.CreateFromInstance(mightyLittleGeodesy, 3.0)
});
}
public void SetUp()
{
weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
}
public void SetUp()
{
weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
double[] outputLatitudes =
{
59.1,
59.2,
59.3,
59.4,
59.6,
};
expectedMedianLatitude = 59.3;
expectedAverageLatitude = 59.32;
double[] outputLongitudes =
{
18.2,
18.3,
18.4,
18.8,
18.9
};
expectedMedianLongitude = 18.4;
expectedAverageLongitude = 18.52;
outputCoordinateWgs84ForImplementation_1 = CrsCoordinateFactory.CreateFromLatitudeLongitude(outputLatitudes[0], outputLongitudes[3]);
outputCoordinateWgs84ForImplementation_2 = CrsCoordinateFactory.CreateFromLatitudeLongitude(outputLatitudes[2], outputLongitudes[1]);
outputCoordinateWgs84ForImplementation_3 = CrsCoordinateFactory.CreateFromLatitudeLongitude(outputLatitudes[4], outputLongitudes[4]);
outputCoordinateWgs84ForImplementation_4 = CrsCoordinateFactory.CreateFromLatitudeLongitude(outputLatitudes[1], outputLongitudes[0]);
outputCoordinateWgs84ForImplementation_5 = CrsCoordinateFactory.CreateFromLatitudeLongitude(outputLatitudes[3], outputLongitudes[2]);
outputCoordinates = new List <CrsCoordinate> {
outputCoordinateWgs84ForImplementation_1,
outputCoordinateWgs84ForImplementation_2,
outputCoordinateWgs84ForImplementation_3,
outputCoordinateWgs84ForImplementation_4,
outputCoordinateWgs84ForImplementation_5
};
mock1 = new Mock <ICrsTransformationAdapter>();
mock2 = new Mock <ICrsTransformationAdapter>();
mock3 = new Mock <ICrsTransformationAdapter>();
mock4 = new Mock <ICrsTransformationAdapter>();
mock5 = new Mock <ICrsTransformationAdapter>();
leafAdapterImplementation_1 = mock1.Object;
leafAdapterImplementation_2 = mock2.Object;
leafAdapterImplementation_3 = mock3.Object;
leafAdapterImplementation_4 = mock4.Object;
leafAdapterImplementation_5 = mock5.Object;
inputCoordinateSweref99 = CrsCoordinateFactory.CreateFromYNorthingLatitudeAndXEastingLongitude(6580822.0, 674032.0, EpsgNumber.SWEDEN__SWEREF99_TM__3006);
CrsTransformationResult leafResult1 = CrsTransformationResult._CreateCrsTransformationResult(
inputCoordinateSweref99,
outputCoordinateWgs84ForImplementation_1,
null,
true,
leafAdapterImplementation_1,
CrsTransformationResultStatistic._CreateCrsTransformationResultStatistic(new List <CrsTransformationResult>())
);
CrsTransformationResult leafResult2 = CrsTransformationResult._CreateCrsTransformationResult(
inputCoordinateSweref99,
outputCoordinateWgs84ForImplementation_2,
null,
true,
leafAdapterImplementation_2,
CrsTransformationResultStatistic._CreateCrsTransformationResultStatistic(new List <CrsTransformationResult>())
);
CrsTransformationResult leafResult3 = CrsTransformationResult._CreateCrsTransformationResult(
inputCoordinateSweref99,
outputCoordinateWgs84ForImplementation_3,
null,
true,
leafAdapterImplementation_3,
CrsTransformationResultStatistic._CreateCrsTransformationResultStatistic(new List <CrsTransformationResult>())
);
CrsTransformationResult leafResult4 = CrsTransformationResult._CreateCrsTransformationResult(
inputCoordinateSweref99,
outputCoordinateWgs84ForImplementation_4,
null,
true,
leafAdapterImplementation_4,
CrsTransformationResultStatistic._CreateCrsTransformationResultStatistic(new List <CrsTransformationResult>())
);
CrsTransformationResult leafResult5 = CrsTransformationResult._CreateCrsTransformationResult(
inputCoordinateSweref99,
outputCoordinateWgs84ForImplementation_5,
null,
true,
leafAdapterImplementation_5,
CrsTransformationResultStatistic._CreateCrsTransformationResultStatistic(new List <CrsTransformationResult>())
);
crsIdentifierWGS84 = CrsIdentifierFactory.CreateFromEpsgNumber(EpsgNumber.WORLD__WGS_84__4326);
mock1.Setup(leaf => leaf.Transform(inputCoordinateSweref99, crsIdentifierWGS84)).Returns(leafResult1);
mock2.Setup(leaf => leaf.Transform(inputCoordinateSweref99, crsIdentifierWGS84)).Returns(leafResult2);
mock3.Setup(leaf => leaf.Transform(inputCoordinateSweref99, crsIdentifierWGS84)).Returns(leafResult3);
mock4.Setup(leaf => leaf.Transform(inputCoordinateSweref99, crsIdentifierWGS84)).Returns(leafResult4);
mock5.Setup(leaf => leaf.Transform(inputCoordinateSweref99, crsIdentifierWGS84)).Returns(leafResult5);
//mock1.Setup(leaf => leaf.LongNameOfImplementation).Returns("1");
//mock2.Setup(leaf => leaf.LongNameOfImplementation).Returns("2");
//mock3.Setup(leaf => leaf.LongNameOfImplementation).Returns("3");
//mock4.Setup(leaf => leaf.LongNameOfImplementation).Returns("4");
//mock5.Setup(leaf => leaf.LongNameOfImplementation).Returns("5");
mock1.Setup(leaf => leaf.AdapteeType).Returns(CrsTransformationAdapteeType.LEAF_DOT_SPATIAL_2_0_0_RC1);
mock2.Setup(leaf => leaf.AdapteeType).Returns(CrsTransformationAdapteeType.LEAF_PROJ_NET_2_0_0);
mock3.Setup(leaf => leaf.AdapteeType).Returns(CrsTransformationAdapteeType.LEAF_MIGHTY_LITTLE_GEODESY_1_0_2);
// The type must be different but there are only three concrete types as above to use
// but then instead can use the ones below (and the purpose of this enum is to use it as key in a dictionary/hashtable)
mock4.Setup(leaf => leaf.AdapteeType).Returns(CrsTransformationAdapteeType.UNSPECIFIED_LEAF);
mock5.Setup(leaf => leaf.AdapteeType).Returns(CrsTransformationAdapteeType.UNSPECIFIED);
allLeafAdapters = new List <ICrsTransformationAdapter> {
leafAdapterImplementation_1,
leafAdapterImplementation_2,
leafAdapterImplementation_3,
leafAdapterImplementation_4,
leafAdapterImplementation_5
};
}
public void Setup()
{
weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapterInstanceNotNull = new CrsTransformationAdapterMightyLittleGeodesy();
}
public void method()
{
// ...
// The interface with seven implementations as illustrated below
ICrsTransformationAdapter crsTransformationAdapter;
// The interface is defined in the library "Programmerare.CrsTransformations.Core" with this full name:
// Programmerare.CrsTransformations.ICrsTransformationAdapter
// The three 'Leaf' implementations:
// Library "Programmerare.CrsTransformations.Adapter.DotSpatial", class:
// Programmerare.CrsTransformations.Adapter.DotSpatial.CrsTransformationAdapterDotSpatial
crsTransformationAdapter = new CrsTransformationAdapterDotSpatial();
// Library "Programmerare.CrsTransformations.Adapter.ProjNet", class:
// Programmerare.CrsTransformations.Adapter.ProjNet.CrsTransformationAdapterProjNet
crsTransformationAdapter = new CrsTransformationAdapterProjNet();
// Library "Programmerare.CrsTransformations.Adapter.MightyLittleGeodesy", class:
// Programmerare.CrsTransformations.Adapter.MightyLittleGeodesy.CrsTransformationAdapterMightyLittleGeodesy
crsTransformationAdapter = new CrsTransformationAdapterMightyLittleGeodesy();
// - - - - - - - - - - - -
// The four 'Composite' implementations below are all located in the library
// "Programmerare.CrsTransformations.Core" and the factory class is:
// Programmerare.CrsTransformations.CompositeTransformations.CrsTransformationAdapterCompositeFactory
var crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess();
// All of the above three factory methods without any parameter will try to use as many of
// the three (currently) 'leaf' implementations as are available in runtime
// (e.g. are included as NuGet dependencies).
// If you want to specify explicitly which ones to be used, you can provide
// a parameter 'IList<ICrsTransformationAdapter>' to the Create method like this:
crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create(
new List <ICrsTransformationAdapter> {
new CrsTransformationAdapterDotSpatial(),
new CrsTransformationAdapterProjNet(),
new CrsTransformationAdapterMightyLittleGeodesy(),
}
);
// The fourth 'Composite' below does not use any implicit implementations
// but if you want to use a result created as a weighted average then the weights need
// to be specified explicitly per leaf implementation as in the example below.
var weightFactory = CrsTransformationAdapterWeightFactory.Create();
crsTransformationAdapter = crsTransformationAdapterCompositeFactory.CreateCrsTransformationWeightedAverage(
new List <CrsTransformationAdapterWeight> {
weightFactory.CreateFromInstance(new CrsTransformationAdapterDotSpatial(), 1.0),
weightFactory.CreateFromInstance(new CrsTransformationAdapterProjNet(), 1.0),
weightFactory.CreateFromInstance(new CrsTransformationAdapterMightyLittleGeodesy(), 2.0),
}
);
// The weight values above illustrates a situation where you (for some reason) want to consider
// the transformation results from 'MightyLittleGeodesy' as being 'two times better' than the others.
}
public void SetUp()
{
coordinateWithExpectedWeightedValues = CreateWeightedValue();
weightFactory = CrsTransformationAdapterWeightFactory.Create();
}
public void TransformToCoordinateWithComposite_ShouldAggregateAsExpected_WhenTheLeafsAreAlsoCompositesAndNestedAtManyLevels()
{
// The method first creates two composites (average and success)
// and then uses those two composites as leafs for a
// weighted average composite, which in
// turn is then used as a leaf within
// the final median composite (together with a "normal leaf" i.e. DotSpatial implementation)
var crsTransformationAdapterCompositeFactory = CrsTransformationAdapterCompositeFactory.Create();
var compositeAverage = crsTransformationAdapterCompositeFactory.CreateCrsTransformationAverage();
var compositeFirstSuccess = crsTransformationAdapterCompositeFactory.CreateCrsTransformationFirstSuccess();
var weightsForCompositeLeafs = new List <CrsTransformationAdapterWeight> {
CrsTransformationAdapterWeightFactory.Create().CreateFromInstance(
compositeAverage,
1.0 // weight
),
CrsTransformationAdapterWeightFactory.Create().CreateFromInstance(
compositeFirstSuccess,
2.0 // weight
)
};
CrsTransformationAdapterComposite weightedCompositeAdapterWithOtherCompositesAsLeafs = crsTransformationAdapterCompositeFactory.CreateCrsTransformationWeightedAverage(
weightsForCompositeLeafs
);
var normalLeafDotSpatialAdapter = new CrsTransformationAdapterDotSpatial();
var adaptersForMedian = new List <ICrsTransformationAdapter> {
weightedCompositeAdapterWithOtherCompositesAsLeafs,
normalLeafDotSpatialAdapter
};
var compositeMedian = crsTransformationAdapterCompositeFactory.CreateCrsTransformationMedian(
adaptersForMedian
);
// Now the "complex" composite (nested at two lelvels, with composites as leafs)
// has been conctructed.
// Now create a coordinate:
var inputCoordinate = CrsCoordinateFactory.LatLon(60.0, 20.0);
// Now use the above "complex" composite to transform the coordinate:
var resultMedianWithNestedComposite = compositeMedian.Transform(
inputCoordinate, EpsgNumber.SWEDEN__SWEREF99_TM__3006
);
Assert.IsTrue(resultMedianWithNestedComposite.isSuccess);
var coordinateResultMedianWithNestedComposite = resultMedianWithNestedComposite.OutputCoordinate;
// Now use some leaf (not using DotSpatial as above)
// to also make the same Transform, to use it
// in the result comparison
var mightyLittleGeodesyAdapter = new CrsTransformationAdapterMightyLittleGeodesy();
var coordinateResultMightyLittleGeodesyAdapter = mightyLittleGeodesyAdapter.TransformToCoordinate(
inputCoordinate, EpsgNumber.SWEDEN__SWEREF99_TM__3006
);
// The difference should not be very large, and the delta
// value below is one decimeter
const double deltaValueForAssertions = 0.1;
Assert.AreEqual(
coordinateResultMightyLittleGeodesyAdapter.X,
coordinateResultMedianWithNestedComposite.X,
deltaValueForAssertions
);
Assert.AreEqual(
coordinateResultMightyLittleGeodesyAdapter.Y,
coordinateResultMedianWithNestedComposite.Y,
deltaValueForAssertions
);
var children = resultMedianWithNestedComposite.TransformationResultChildren;
// one child is the weightedComposite and the other dotSpatial
Assert.AreEqual(2, children.Count);
// the assumed order in the two rows below is a little bit fragile
CrsTransformationResult resultWeightedComposite = children[0];
CrsTransformationResult resultDotSpatial = children[1];
Assert.AreEqual(weightedCompositeAdapterWithOtherCompositesAsLeafs, resultWeightedComposite.CrsTransformationAdapterResultSource);
Assert.AreEqual(normalLeafDotSpatialAdapter, resultDotSpatial.CrsTransformationAdapterResultSource);
// the weighted composite has two children (average and firstSuccess)
var childrenForWeightedComposite = resultWeightedComposite.TransformationResultChildren;
Assert.AreEqual(2, childrenForWeightedComposite.Count);
// the leaf should not have any child results
Assert.AreEqual(0, resultDotSpatial.TransformationResultChildren.Count);
// the assumed order in the two rows below is a little bit fragile
CrsTransformationResult resultAverage = childrenForWeightedComposite[0];
CrsTransformationResult resultFirstSuccess = childrenForWeightedComposite[1];
// Average should use all normal leafs
Assert.AreEqual(EXPECTED_NUMBER_OF_ADAPTER_LEAF_IMPLEMENTATIONS, resultAverage.TransformationResultChildren.Count);
// First success should only have one child result i.e. the first should have succeeded
Assert.AreEqual(1, resultFirstSuccess.TransformationResultChildren.Count);
}
