本文整理汇总了C#中IO.ShapeFile.Extended.ShapeReader.ReadShapeAtOffset方法的典型用法代码示例。如果您正苦于以下问题：C# IO.ShapeFile.Extended.ShapeReader.ReadShapeAtOffset方法的具体用法？C# IO.ShapeFile.Extended.ShapeReader.ReadShapeAtOffset怎么用？C# IO.ShapeFile.Extended.ShapeReader.ReadShapeAtOffset使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IO.ShapeFile.Extended.ShapeReader的用法示例。
在下文中一共展示了IO.ShapeFile.Extended.ShapeReader.ReadShapeAtOffset方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadShapeAtOffset_ReadAllPolygonsFromUnifiedWithNullAtEnd_ShouldReturnCorrectValues
public void ReadShapeAtOffset_ReadAllPolygonsFromUnifiedWithNullAtEnd_ShouldReturnCorrectValues()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("shape.shp", ShpFiles.Read("UnifiedChecksMaterialNullAtEnd"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
Coordinate[][] expectedResult = new Coordinate[][]
{
new Coordinate[]
{
new Coordinate(-0.815656565656566, -0.439393939393939),
new Coordinate(-0.353535353535354, -0.795454545454545),
new Coordinate(-0.888888888888889,-0.929292929292929),
new Coordinate(-1.151515151515152, -0.419191919191919),
new Coordinate(-0.815656565656566,-0.439393939393939),
},
new Coordinate[]
{
new Coordinate(0.068181818181818,0.578282828282829),
new Coordinate(0.421717171717172,0.070707070707071),
new Coordinate(-0.457070707070707,0.080808080808081),
new Coordinate(0.068181818181818,0.578282828282829),
}
};
long[] offsets = { 100, 236 };
// Act.
for (int i = 0; i < offsets.Length; i++)
{
IGeometry geo = m_Reader.ReadShapeAtOffset(offsets[i], factory);
// Assert.
Assert.IsNotNull(geo);
Assert.IsTrue(geo.IsValid);
Assert.IsInstanceOf<IPolygon>(geo);
IPolygon givenPoly = geo as IPolygon;
Assert.IsNotNull(givenPoly.ExteriorRing);
Assert.AreSame(givenPoly.ExteriorRing, givenPoly.Shell);
Assert.AreEqual(givenPoly.Shell.Coordinates.Length, expectedResult[i].Length);
ILineString givenLine = givenPoly.Shell;
for (int j = 0; j < givenLine.Coordinates.Length; j++)
{
Coordinate currPoint = givenLine.Coordinates[j];
HelperMethods.AssertDoubleValuesEqual(currPoint.X, expectedResult[i][j].X);
HelperMethods.AssertDoubleValuesEqual(currPoint.Y, expectedResult[i][j].Y);
}
}
}示例2: ReadShapeAtOffset_TryReadAfterDisposed_shouldThrowException
public void ReadShapeAtOffset_TryReadAfterDisposed_shouldThrowException()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("shape.shp", ShpFiles.Read("line_wgs84_geo"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
m_Reader.Dispose();
m_Reader.ReadShapeAtOffset(108, factory);
}示例3: ReadShapeAtOffset_ReadLines_shouldReturnCorrectValue
public void ReadShapeAtOffset_ReadLines_shouldReturnCorrectValue()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("shape.shp", ShpFiles.Read("line_wgs84_geo"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
long[] shapeOffsets = { 100, 236 };
Coordinate[,] expectedLines = new Coordinate[,]
{
{
new Coordinate(34.574599590903837, 31.884368958893564),
new Coordinate(34.57648553272869, 31.803273460424684),
new Coordinate(34.628034609274806, 31.875882220681703),
new Coordinate(34.573027972716453, 31.895998933480186),
new Coordinate(34.582143358203268, 31.886883547993374)
},
{
new Coordinate(34.448555812275849, 31.864880893370035),
new Coordinate(34.396692412092257, 31.778756216701534),
new Coordinate(34.468672525074325, 31.794158074937872),
new Coordinate(34.484703030585621, 31.844135533296601),
new Coordinate(34.518021336158107, 31.838163384184551)
}
};
// Act.
for (int i = 0; i < shapeOffsets.Length; i++)
{
IGeometry geo = m_Reader.ReadShapeAtOffset(shapeOffsets[i], factory);
// Assert.
Assert.IsNotNull(geo);
Assert.IsTrue(geo.IsValid);
Assert.IsInstanceOf<ILineString>(geo);
ILineString givenLine = geo as ILineString;
for (int j = 0; j < givenLine.Coordinates.Length; j++)
{
Coordinate currPoint = givenLine.Coordinates[j];
HelperMethods.AssertDoubleValuesEqual(currPoint.X, expectedLines[i, j].X);
HelperMethods.AssertDoubleValuesEqual(currPoint.Y, expectedLines[i, j].Y);
}
}
}示例4: ReadShapeAtOffset_ReadPolygon_shouldReturnCorrectValue
public void ReadShapeAtOffset_ReadPolygon_shouldReturnCorrectValue()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("shape.shp", ShpFiles.Read("polygon_ed50_geo"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
long[] shapeOffsets = { 100, 252 };
Coordinate[,] expectedLines = new Coordinate[,]
{
{
new Coordinate(33.719047819505683, 31.989469320254013),
new Coordinate(33.730049025918099, 32.025301664150398),
new Coordinate(33.771538712027194, 32.008956957757299),
new Coordinate(33.78096814177016, 31.993555297099103),
new Coordinate(33.744507207486457, 31.928805665809271),
new Coordinate(33.719047819505683, 31.989469320254013)
},
{
new Coordinate(33.821829475819285, 32.051075573685317),
new Coordinate(33.860176141775888, 32.072449163771559),
new Coordinate(33.927125440097875, 32.054847113210094),
new Coordinate(33.929011051318348, 31.97878189417845),
new Coordinate(33.819000337359398, 31.97406740944362),
new Coordinate(33.821829475819285, 32.051075573685317)
}
};
// Act.
for (int i = 0; i < shapeOffsets.Length; i++)
{
IGeometry geo = m_Reader.ReadShapeAtOffset(shapeOffsets[i], factory);
// Assert.
Assert.IsNotNull(geo);
Assert.IsTrue(geo.IsValid);
Assert.IsInstanceOf<IPolygon>(geo);
IPolygon givenPoly = geo as IPolygon;
Assert.IsNotNull(givenPoly.ExteriorRing);
Assert.AreSame(givenPoly.ExteriorRing, givenPoly.Shell);
Assert.AreEqual(givenPoly.Shell.Coordinates.Length, expectedLines.GetLength(1));
ILineString givenLine = givenPoly.Shell;
for (int j = 0; j < givenLine.Coordinates.Length; j++)
{
Coordinate currPoint = givenLine.Coordinates[j];
HelperMethods.AssertDoubleValuesEqual(currPoint.X, expectedLines[i, j].X);
HelperMethods.AssertDoubleValuesEqual(currPoint.Y, expectedLines[i, j].Y);
}
}
}示例5: ReadShapeAtOffset_ReadPoint_shouldReturnCorrectValue
public void ReadShapeAtOffset_ReadPoint_shouldReturnCorrectValue()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("shape.shp", ShpFiles.Read("point_ed50_geo"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
long[] shapeOffsets = { 100, 128, 156 };
double[,] expectedCoordinates = {{ 34.282930701329349, 31.851167389309651 },
{ 34.145260222088822, 31.864369159253059 },
{ 34.181721116813314, 31.920632180204553 }};
// Act.
for (int i = 0; i < shapeOffsets.Length; i++)
{
IGeometry geo = m_Reader.ReadShapeAtOffset(shapeOffsets[i], factory);
// Assert.
Assert.IsNotNull(geo);
Assert.IsTrue(geo.IsValid);
Assert.IsInstanceOf<IPoint>(geo);
IPoint givenPoint = geo as IPoint;
HelperMethods.AssertDoubleValuesEqual(givenPoint.X, expectedCoordinates[i, 0]);
HelperMethods.AssertDoubleValuesEqual(givenPoint.Y, expectedCoordinates[i, 1]);
}
}示例6: ReadShapeAtOffset_ReadPolygonWithIntersectingLine_shouldReturnInvalidGeo
public void ReadShapeAtOffset_ReadPolygonWithIntersectingLine_shouldReturnInvalidGeo()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("polygon_intersecting_line.shp", ShpFiles.Read("polygon intersecting line"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
long[] shapeOffsets = { 100, 236 };
bool[] expectedValidityResults = new bool[] { false, true };
// Act.
for (int i = 0; i < shapeOffsets.Length; i++)
{
IGeometry geo = m_Reader.ReadShapeAtOffset(shapeOffsets[i], factory);
// Assert.
Assert.IsNotNull(geo);
Assert.AreEqual(geo.IsValid, expectedValidityResults[i]);
}
}示例7: ReadShapeAtOffset_SendOffsetAtEndOfFile_shouldThrowException
public void ReadShapeAtOffset_SendOffsetAtEndOfFile_shouldThrowException()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileWriter("polygon_intersecting_line.shp", ShpFiles.Read("polygon intersecting line"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(m_TmpFile.Path);
// Act.
m_Reader.ReadShapeAtOffset(ShpFiles.Read("polygon intersecting line").Length, factory);
}示例8: ReadShapeAtOffset_TryReadAfterDisposed_shouldThrowException
public void ReadShapeAtOffset_TryReadAfterDisposed_shouldThrowException()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileCloudUploader("shape.shp", ShpFiles.Read("line_wgs84_geo"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(new ShapefileStreamProviderRegistry(GetProvider(m_TmpFile.Path), null, true, false));
m_Reader.Dispose();
m_Reader.ReadShapeAtOffset(108, factory);
}示例9: ReadShapeAtOffset_SendOffsetAtEndOfFile_shouldThrowException
public void ReadShapeAtOffset_SendOffsetAtEndOfFile_shouldThrowException()
{
// Arrange.
IGeometryFactory factory = new GeometryFactory();
m_TmpFile = new TempFileCloudUploader("polygon_intersecting_line.shp", ShpFiles.Read("polygon intersecting line"));
m_Reader = new IO.ShapeFile.Extended.ShapeReader(new ShapefileStreamProviderRegistry(GetProvider(m_TmpFile.Path), null, true, false));
// Act.
m_Reader.ReadShapeAtOffset(ShpFiles.Read("polygon intersecting line").Length, factory);
}