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java.lang.Object org.geotools.referencing.wkt.Formattable org.geotools.referencing.operation.transform.AbstractMathTransform org.geotools.referencing.operation.transform.ExponentialTransform1D
A one dimensional exponentional transform. Input values x are converted into output values y using the following equation:
This equation may be written in other form:
LogarithmicTransform1D
,
LinearTransform1D
,
Serialized FormNested Class Summary | |
static class |
ExponentialTransform1D.Provider
The provider for the ExponentialTransform1D . |
Nested classes inherited from class org.geotools.referencing.operation.transform.AbstractMathTransform |
AbstractMathTransform.Inverse |
Field Summary | |
double |
base
The base to be raised to a power. |
double |
scale
The scale value to be multiplied. |
Constructor Summary | |
protected |
ExponentialTransform1D(double base,
double scale)
Constructs a new exponentional transform. |
Method Summary | |
static org.opengis.referencing.operation.MathTransform1D |
create(double base,
double scale)
Constructs a new exponentional transform. |
double |
derivative(double value)
Gets the derivative of this function at a value. |
boolean |
equals(java.lang.Object object)
Compares the specified object with this math transform for equality. |
org.opengis.parameter.ParameterDescriptorGroup |
getParameterDescriptors()
Returns the parameter descriptors for this math transform. |
org.opengis.parameter.ParameterValueGroup |
getParameterValues()
Returns the parameter values for this math transform. |
int |
getSourceDimensions()
Gets the dimension of input points, which is 1. |
int |
getTargetDimensions()
Gets the dimension of output points, which is 1. |
int |
hashCode()
Returns a hash value for this transform. |
org.opengis.referencing.operation.MathTransform |
inverse()
Creates the inverse transform of this object. |
double |
transform(double value)
Transforms the specified value. |
void |
transform(double[] srcPts,
int srcOff,
double[] dstPts,
int dstOff,
int numPts)
Transforms a list of coordinate point ordinal values. |
void |
transform(float[] srcPts,
int srcOff,
float[] dstPts,
int dstOff,
int numPts)
Transforms a list of coordinate point ordinal values. |
Methods inherited from class org.geotools.referencing.operation.transform.AbstractMathTransform |
createTransformedShape, derivative, derivative, ensureNonNull, formatWKT, getDimSource, getDimTarget, isIdentity, needCopy, rollLongitude, transform, transform |
Methods inherited from class org.geotools.referencing.wkt.Formattable |
toString, 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 |
Field Detail |
public final double base
public final double scale
Constructor Detail |
protected ExponentialTransform1D(double base, double scale)
base
- The base to be raised to a power.scale
- The scale value to be multiplied.Method Detail |
public static org.opengis.referencing.operation.MathTransform1D create(double base, double scale)
base
- The base to be raised to a power.scale
- The scale value to be multiplied.public org.opengis.parameter.ParameterDescriptorGroup getParameterDescriptors()
getParameterDescriptors
in class AbstractMathTransform
OperationMethod.getParameters()
public org.opengis.parameter.ParameterValueGroup getParameterValues()
getParameterValues
in class AbstractMathTransform
Operation.getParameterValues()
public int getSourceDimensions()
getSourceDimensions
in interface org.opengis.referencing.operation.MathTransform
getSourceDimensions
in class AbstractMathTransform
public int getTargetDimensions()
getTargetDimensions
in interface org.opengis.referencing.operation.MathTransform
getTargetDimensions
in class AbstractMathTransform
public org.opengis.referencing.operation.MathTransform inverse()
inverse
in interface org.opengis.referencing.operation.MathTransform
inverse
in class AbstractMathTransform
public double derivative(double value)
derivative
in interface org.opengis.referencing.operation.MathTransform1D
public double transform(double value)
transform
in interface org.opengis.referencing.operation.MathTransform1D
public void transform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts)
transform
in interface org.opengis.referencing.operation.MathTransform
transform
in class AbstractMathTransform
public void transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
transform
in interface org.opengis.referencing.operation.MathTransform
public int hashCode()
hashCode
in class AbstractMathTransform
public boolean equals(java.lang.Object object)
equals
in class AbstractMathTransform
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