public void CanCreateSpatialFilterWithNonZSimpleGeometry()
{
IFeatureWorkspace ws = OpenTestWorkspace();
IFeatureClass fc = ws.OpenFeatureClass("TOPGIS_TLM.TLM_STRASSE");
IEnvelope nonZSimpleEnvelope = GeometryFactory.CreateEnvelope(2600000, 1200000,
2700000, 1300000);
GeometryUtils.MakeZAware(nonZSimpleEnvelope);
Assert.False(((IZAware)nonZSimpleEnvelope).ZSimple, "Must be non-Z-simple");
ISpatialReference spatialReference =
Assert.NotNull(DatasetUtils.GetSpatialReference(fc));
IGeometry validGeometry;
string message;
Assert.False(GdbQueryUtils.IsValidFilterGeometry(
nonZSimpleEnvelope,
SpatialReferenceUtils.GetXyResolution(spatialReference),
out validGeometry, out message),
"Search geometry should not be valid");
Assert.NotNull(validGeometry);
IQueryFilter filter = GdbQueryUtils.CreateSpatialFilter(fc, nonZSimpleEnvelope);
Assert.True(GdbQueryUtils.GetFeatures(fc, filter, true).Any(), "No features found");
}
public void CanCreateSpatialFilterWithSubResolutionEnvelope()
{
IFeatureWorkspace ws = OpenTestWorkspace();
IFeatureClass fc = ws.OpenFeatureClass("TOPGIS_TLM.TLM_STRASSE");
IEnvelope subResolutionEnv = GeometryFactory.CreateEnvelope(2600000, 1200000,
2600000.0001,
1200000.0001);
ISpatialReference spatialReference = DatasetUtils.GetSpatialReference(fc);
subResolutionEnv.SpatialReference = spatialReference;
double xyResolution =
SpatialReferenceUtils.GetXyResolution(Assert.NotNull(spatialReference));
IGeometry validGeometry;
string message;
Assert.False(GdbQueryUtils.IsValidFilterGeometry(
subResolutionEnv, xyResolution, out validGeometry, out message),
"Sub-resolution polygon should not be valid");
Assert.NotNull(validGeometry);
Assert.False(subResolutionEnv == validGeometry,
"Corrected geometry must be different to input");
Assert.True(GdbQueryUtils.IsValidFilterGeometry(
validGeometry, xyResolution, out validGeometry, out message),
"Corrected geometry should be valid");
IQueryFilter filter = GdbQueryUtils.CreateSpatialFilter(
fc, subResolutionEnv, esriSpatialRelEnum.esriSpatialRelIntersects, false,
spatialReference);
IFeatureCursor cursor = fc.Search(filter, true);
Marshal.ReleaseComObject(cursor);
IEnvelope linearEnv = GeometryFactory.CreateEnvelope(2600000, 1200000,
2600000.0001, 1201010);
linearEnv.SpatialReference = ((IGeoDataset)fc).SpatialReference;
filter = GdbQueryUtils.CreateSpatialFilter(
fc, linearEnv, esriSpatialRelEnum.esriSpatialRelIntersects, true,
null);
cursor = fc.Search(filter, true);
Marshal.ReleaseComObject(cursor);
}
public void CanCreateSpatialFilterWithEmptyPolygon()
{
IFeatureWorkspace ws = OpenTestWorkspace();
IFeatureClass fc = ws.OpenFeatureClass("TOPGIS_TLM.TLM_STRASSE");
IPolygon emptyPoly = new PolygonClass();
emptyPoly.SpatialReference = ((IGeoDataset)fc).SpatialReference;
IGeometry validGeometry;
string message;
Assert.False(GdbQueryUtils.IsValidFilterGeometry(
emptyPoly, 0.001, out validGeometry, out message),
"Empty polygon should not be valid");
Assert.Null(validGeometry);
if (RuntimeUtils.Is10_4orHigher)
{
NUnit.Framework.Assert.Catch <Exception>(
() => GdbQueryUtils.CreateSpatialFilter(fc, emptyPoly));
}
ISpatialFilter spatialFilter = new SpatialFilterClass();
spatialFilter.GeometryField = fc.ShapeFieldName;
spatialFilter.set_GeometryEx(emptyPoly, true);
spatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureCursor cursor = null;
if (RuntimeUtils.Is10_1 || RuntimeUtils.Is10_2 || RuntimeUtils.Is10_3 ||
RuntimeUtils.Is10_4orHigher)
{
NUnit.Framework.Assert.Throws <NullReferenceException>(
() => cursor = fc.Search(spatialFilter, true));
}
else
{
cursor = fc.Search(spatialFilter, true);
}
if (cursor != null)
{
Marshal.ReleaseComObject(cursor);
}
}
public void CanCreateSpatialFilterWithMultipatch()
{
IFeatureWorkspace ws = OpenTestWorkspace();
IFeatureClass fc = ws.OpenFeatureClass("TOPGIS_TLM.TLM_STRASSE");
ISpatialReference spatialReference = DatasetUtils.GetSpatialReference(fc);
IEnvelope largeEnvelope = GeometryFactory.CreateEnvelope(2600000, 1200000,
2601000, 1201000,
445, spatialReference);
IMultiPatch multiPatch =
GeometryFactory.CreateMultiPatch(GeometryFactory.CreatePolygon(largeEnvelope));
double xyResolution =
SpatialReferenceUtils.GetXyResolution(Assert.NotNull(spatialReference));
// NOTE: Multipatch implements IRelationalOperator since a while!
IGeometry validGeometry;
string message;
Assert.True(GdbQueryUtils.IsValidFilterGeometry(
multiPatch, xyResolution, out validGeometry, out message),
"Multipatch should be valid");
Assert.NotNull(validGeometry);
Assert.True(multiPatch == validGeometry,
"Multipatch should be valid");
Assert.True(GdbQueryUtils.IsValidFilterGeometry(
validGeometry, xyResolution, out validGeometry, out message),
"Corrected geometry should be valid");
IQueryFilter filter = GdbQueryUtils.CreateSpatialFilter(
fc, multiPatch, esriSpatialRelEnum.esriSpatialRelIntersects, false,
spatialReference);
Assert.True(GdbQueryUtils.GetFeatures(fc, filter, true).Any(), "No features found.");
}
