| org.geotools.referencing.operation.TestTransform
All known Subclasses: org.geotools.referencing.operation.transform.GeocentricTransformTest, org.geotools.referencing.operation.CoordinateOperationFactoryTest, org.geotools.referencing.operation.transform.PassthroughTransformTest,
| TestTransform | | abstract public class TestTransform extends TestCase (Code) | | Base class for transform test cases. This class is not a test in itself;
only subclasses will be.
version:
$Id: TestTransform.java 25262 2007-04-23 21:11:16Z desruisseaux $
author:
Martin Desruisseaux |
| Field Summary | |
| protected CRSFactory | crsFactory
The default coordinate reference system factory. | | protected DatumFactory | datumFactory
The default datum factory. | | protected MathTransformFactory | mtFactory
The default math transform factory. | | protected CoordinateOperationFactory | opFactory
The default transformations factory. | | final protected static Random | random
Random numbers generator. |
| Constructor Summary | |
| public | TestTransform(String name)
Constructs a test case with the given name. |
| Method Summary | |
| public static void | assertInterfaced(MathTransform transform)
Verify that the specified transform implements
MathTransform1D or
MathTransform2D as needed. | | public static void | assertPointsEqual(String name, double[] expected, double[] actual, double[] delta)
Compare two arrays of points. | | public static void | assertTransformEquals2_2(MathTransform transform, double x, double y, double ex, double ey)
Transforms a two-dimensional point and compare the result with the expected value. | | public static void | assertTransformEquals2_3(MathTransform transform, double x, double y, double ex, double ey, double ez)
Transforms a two-dimensional point and compare the result with the expected
three-dimensional value. | | public static void | assertTransformEquals3_1(MathTransform transform, double x, double y, double z, double ez)
Transforms a three-dimensional point and compare the result with the expected
one-dimensional value. | | public static void | assertTransformEquals3_2(MathTransform transform, double x, double y, double z, double ex, double ey)
Transforms a three-dimensional point and compare the result with the expected
two-dimensional value. | | public static void | assertTransformEquals3_3(MathTransform transform, double x, double y, double z, double ex, double ey, double ez)
Transforms a three-dimensional point and compare the result with the expected value. | | protected Hints | getHintsForTesting()
Returns the hints to be used by
TestTransform.setUp in order to fetch the factories.
The default implementation returns
null . | | public static boolean | isReal(double value)
Returns true if the specified number is real
(neither NaN or infinite). | | protected void | setUp()
Setup the factories using the hints provided by
TestTransform.getHintsForTesting . |
| crsFactory | | protected CRSFactory crsFactory(Code) | | The default coordinate reference system factory.
|
| datumFactory | | protected DatumFactory datumFactory(Code) | | The default datum factory.
|
| mtFactory | | protected MathTransformFactory mtFactory(Code) | | The default math transform factory.
|
| opFactory | | protected CoordinateOperationFactory opFactory(Code) | | The default transformations factory.
|
| random | | final protected static Random random(Code) | | Random numbers generator.
|
| TestTransform | | public TestTransform(String name)(Code) | | Constructs a test case with the given name.
|
| assertInterfaced | | public static void assertInterfaced(MathTransform transform)(Code) | | Verify that the specified transform implements
MathTransform1D or
MathTransform2D as needed.
Parameters:
transform - The transform to test. |
| assertPointsEqual | | public static void assertPointsEqual(String name, double[] expected, double[] actual, double[] delta)(Code) | | Compare two arrays of points.
Parameters:
name - The name of the comparaison to be performed.
Parameters:
expected - The expected array of points.
Parameters:
actual - The actual array of points.
Parameters:
delta - The maximal difference tolerated in comparaisons for each dimension.This array length must be equal to coordinate dimension (usually 1, 2 or 3). |
| assertTransformEquals2_2 | | public static void assertTransformEquals2_2(MathTransform transform, double x, double y, double ex, double ey) throws TransformException(Code) | | Transforms a two-dimensional point and compare the result with the expected value.
Parameters:
transform - The transform to test.
Parameters:
x - The x value to transform.
Parameters:
y - The y value to transform.
Parameters:
ex - The expected x value.
Parameters:
ey - The expected y value. |
| assertTransformEquals2_3 | | public static void assertTransformEquals2_3(MathTransform transform, double x, double y, double ex, double ey, double ez) throws TransformException(Code) | | Transforms a two-dimensional point and compare the result with the expected
three-dimensional value.
Parameters:
transform - The transform to test.
Parameters:
x - The x value to transform.
Parameters:
y - The y value to transform.
Parameters:
ex - The expected x value.
Parameters:
ey - The expected y value.
Parameters:
ez - The expected z value. |
| assertTransformEquals3_1 | | public static void assertTransformEquals3_1(MathTransform transform, double x, double y, double z, double ez) throws TransformException(Code) | | Transforms a three-dimensional point and compare the result with the expected
one-dimensional value.
Parameters:
transform - The transform to test.
Parameters:
x - The x value to transform.
Parameters:
y - The y value to transform.
Parameters:
z - The z value to transform.
Parameters:
ez - The expected z value. |
| assertTransformEquals3_2 | | public static void assertTransformEquals3_2(MathTransform transform, double x, double y, double z, double ex, double ey) throws TransformException(Code) | | Transforms a three-dimensional point and compare the result with the expected
two-dimensional value.
Parameters:
transform - The transform to test.
Parameters:
x - The x value to transform.
Parameters:
y - The y value to transform.
Parameters:
z - The z value to transform.
Parameters:
ex - The expected x value.
Parameters:
ey - The expected y value. |
| assertTransformEquals3_3 | | public static void assertTransformEquals3_3(MathTransform transform, double x, double y, double z, double ex, double ey, double ez) throws TransformException(Code) | | Transforms a three-dimensional point and compare the result with the expected value.
Parameters:
transform - The transform to test.
Parameters:
x - The x value to transform.
Parameters:
y - The y value to transform.
Parameters:
z - The z value to transform.
Parameters:
ex - The expected x value.
Parameters:
ey - The expected y value.
Parameters:
ez - The expected z value. |
| getHintsForTesting | | protected Hints getHintsForTesting()(Code) | | Returns the hints to be used by
TestTransform.setUp in order to fetch the factories.
The default implementation returns
null . Subclasses can override.
|
| isReal | | public static boolean isReal(double value)(Code) | | Returns true if the specified number is real
(neither NaN or infinite).
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