Package org.esa.snap.core.transform

Class GeoCodingMathTransform

java.lang.Object
org.geotools.referencing.wkt.Formattable
org.geotools.referencing.operation.transform.AbstractMathTransform
org.esa.snap.core.transform.GeoCodingMathTransform
All Implemented Interfaces:
MathTransform2D, org.opengis.referencing.operation.MathTransform, org.opengis.referencing.operation.MathTransform2D
public class GeoCodingMathTransform extends org.geotools.referencing.operation.transform.AbstractMathTransform implements MathTransform2D
A math transform which converts from grid (pixel) coordinates to geographical coordinates.
Since:
BEAM 4.6

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.geotools.referencing.operation.transform.AbstractMathTransform

    org.geotools.referencing.operation.transform.AbstractMathTransform.Inverse

  • Field Summary

    Fields inherited from class org.geotools.referencing.wkt.Formattable

    SINGLE_LINE

    Fields inherited from interface org.esa.snap.core.transform.MathTransform2D

    IDENTITY, NULL

  • Constructor Summary

    Constructors
    Constructor
    Description
    GeoCodingMathTransform(GeoCoding geoCoding)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    org.opengis.parameter.ParameterDescriptorGroup
    getParameterDescriptors()
     
    int
    getSourceDimensions()
    Gets the dimension of input points.
    int
    getTargetDimensions()
    Gets the dimension of output points.
    int
    hashCode()
    Returns a hash code value for the object.
    MathTransform2D
    inverse()
    Creates the inverse transform of this object.
    void
    transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
     

    Methods inherited from class org.geotools.referencing.operation.transform.AbstractMathTransform

    createTransformedShape, derivative, derivative, ensureNonNull, formatWKT, getName, getParameterValues, isIdentity, needCopy, normalizeAngle, rollLongitude, transform, transform, transform, transform, transform

    Methods inherited from class org.geotools.referencing.wkt.Formattable

    cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.opengis.referencing.operation.MathTransform

    derivative, isIdentity, toWKT, transform, transform, transform, transform

    Methods inherited from interface org.esa.snap.core.transform.MathTransform2D

    transform

    Methods inherited from interface org.opengis.referencing.operation.MathTransform2D

    createTransformedShape, derivative, transform

  • Constructor Details

    • GeoCodingMathTransform

      public GeoCodingMathTransform(GeoCoding geoCoding)

  • Method Details

    • getParameterDescriptors

      public org.opengis.parameter.ParameterDescriptorGroup getParameterDescriptors()
      Overrides:
      getParameterDescriptors in class org.geotools.referencing.operation.transform.AbstractMathTransform

    • getSourceDimensions

      public int getSourceDimensions()
      Description copied from interface: MathTransform2D
      Gets the dimension of input points.
      Specified by:
      getSourceDimensions in interface org.opengis.referencing.operation.MathTransform
      Specified by:
      getSourceDimensions in interface MathTransform2D
      Specified by:
      getSourceDimensions in class org.geotools.referencing.operation.transform.AbstractMathTransform
      Returns:
      The dimension of input points.

    • getTargetDimensions

      public int getTargetDimensions()
      Description copied from interface: MathTransform2D
      Gets the dimension of output points.
      Specified by:
      getTargetDimensions in interface org.opengis.referencing.operation.MathTransform
      Specified by:
      getTargetDimensions in interface MathTransform2D
      Specified by:
      getTargetDimensions in class org.geotools.referencing.operation.transform.AbstractMathTransform
      Returns:
      The dimension of output points.

    • inverse

      public MathTransform2D inverse()
      Description copied from interface: MathTransform2D
      Creates the inverse transform of this object.
      Specified by:
      inverse in interface org.opengis.referencing.operation.MathTransform
      Specified by:
      inverse in interface MathTransform2D
      Specified by:
      inverse in interface org.opengis.referencing.operation.MathTransform2D
      Overrides:
      inverse in class org.geotools.referencing.operation.transform.AbstractMathTransform
      Returns:
      The inverse transform.

    • transform

      public void transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) throws org.opengis.referencing.operation.TransformException
      Specified by:
      transform in interface org.opengis.referencing.operation.MathTransform
      Throws:
      org.opengis.referencing.operation.TransformException

    • equals

      public boolean equals(Object o)
      Description copied from interface: MathTransform2D
      Indicates whether some other object is "equal to" this one.

      The equals method implements an equivalence relation on non-null object references:

      • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
      • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
      • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
      • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
      • For any non-null reference value x, x.equals(null) should return false.

      The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

      Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

      Specified by:
      equals in interface MathTransform2D
      Overrides:
      equals in class org.geotools.referencing.operation.transform.AbstractMathTransform
      Parameters:
      o - the reference object with which to compare.
      Returns:
      true if this object is the same as the obj argument; false otherwise.
      See Also:

    • hashCode

      public int hashCode()
      Description copied from interface: MathTransform2D
      Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

      The general contract of hashCode is:

      • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
      • If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
      • It is not required that if two objects are unequal according to the Object.equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

      As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)

      Specified by:
      hashCode in interface MathTransform2D
      Overrides:
      hashCode in class org.geotools.referencing.operation.transform.AbstractMathTransform
      Returns:
      a hash code value for this object.
      See Also: