Package gov.nih.mipav.model.algorithms

Class CeresSolver.LinearCostFunction

java.lang.Object

gov.nih.mipav.model.algorithms.CeresSolver.CostFunction

gov.nih.mipav.model.algorithms.CeresSolver.LinearCostFunction

Enclosing class:

CeresSolver

class CeresSolver.LinearCostFunction
extends CeresSolver.CostFunction

Helper cost function that multiplies the parameters by the given jacobians and adds a constant offset.

Field Summary

Fields

Modifier and Type	Field	Description
private HashMap<Integer,Jama.Matrix>	jacobian_offsets_
private Vector<Jama.Matrix>	residual_J_params_
private Vector<Double>	residuals_offset_

Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.CostFunction

parameter_block_sizes_

Constructor Summary

Constructors

Constructor	Description
LinearCostFunction(Vector<Double> residuals_offset)

Method Summary

Modifier and Type	Method	Description
void	AddParameter(Jama.Matrix residual_J_param, String testName, boolean[] passed)
boolean	Evaluate(double[][] parameter_ptrs, double[] residuals_ptr)
boolean	Evaluate(Vector<double[]> parameter_ptrs, double[] residuals_ptr, double[][] residual_J_params)
boolean	Evaluate(Vector<double[]> parameter_ptrs, double[] residuals_ptr, double[][] residual_J_params, int[] jacobian_offsets)
boolean	Evaluate(Vector<double[]> parameter_ptrs, double[] residuals_ptr, Vector<Jama.Matrix> residual_J_params)
void	SetJacobianOffset(int index, Jama.Matrix offset, String testName, boolean[] passed)

Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.CostFunction

AddParameterBlock, finalize, mutable_parameter_block_sizes, num_residuals, parameter_block_sizes, set_num_residuals, set_parameter_block_sizes, SetNumResiduals

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

residual_J_params_

private Vector<Jama.Matrix> residual_J_params_

jacobian_offsets_

private HashMap<Integer,Jama.Matrix> jacobian_offsets_

residuals_offset_

private Vector<Double> residuals_offset_

Constructor Details

LinearCostFunction

public LinearCostFunction(Vector<Double> residuals_offset)

Method Details

Evaluate

public boolean Evaluate(Vector<double[]> parameter_ptrs,
 double[] residuals_ptr,
 Vector<Jama.Matrix> residual_J_params)

Evaluate

public boolean Evaluate(Vector<double[]> parameter_ptrs,
 double[] residuals_ptr,
 double[][] residual_J_params)

Overrides:

Evaluate in class CeresSolver.CostFunction

Evaluate

public boolean Evaluate(Vector<double[]> parameter_ptrs,
 double[] residuals_ptr,
 double[][] residual_J_params,
 int[] jacobian_offsets)

Overrides:

Evaluate in class CeresSolver.CostFunction

Evaluate

public boolean Evaluate(double[][] parameter_ptrs,
 double[] residuals_ptr)

AddParameter

public void AddParameter(Jama.Matrix residual_J_param,
 String testName,
 boolean[] passed)

SetJacobianOffset

public void SetJacobianOffset(int index,
 Jama.Matrix offset,
 String testName,
 boolean[] passed)