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ImFusion SDK 4.3
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ImFusion SDK 4.3
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#include <ImFusion/Base/ParameterOptimization.h>
Class for combining a ParameterWrapperBase instance with a cost function over C++ objects to produce a CostFunction that can be optimized over with an Optimizer instance.
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Inheritance diagram for ParameterOptimization:Class for combining a ParameterWrapperBase instance with a cost function over C++ objects to produce a CostFunction that can be optimized over with an Optimizer instance.
Public Member Functions | |
| ParameterOptimization (const std::function< double(void)> &costFunc, const ParameterWrapperBase &p) | |
Constructor that combines a set of optimization parameters with a cost function to create a CostFunction instance. | |
| template<typename... Ts> | |
| ParameterOptimization (const std::function< double(void)> &costFunc, Ts &&... params) | |
| Convenience constructor that concatenates a list of parameters. | |
| int | dimension () const |
| double | evaluate (int n, const double *x, double *dx) override |
| Implementation of the CostFunction interface. | |
| double * | paramBuffer () |
| Sets up a stored buffer containing the serialized parameters. | |
| std::vector< std::string > | paramNames () const |
| Returns names of parameters handled by this algorithm. | |
| std::shared_ptr< Optimizer > | setupOptimizer (std::shared_ptr< Optimizer > opt=nullptr, double step=1.0, Progress *progress=nullptr) |
Setup an Optimizer to optimize over this instance. If no opt parameter is provided, a default optimizer is constructed. | |
| double | eval () const |
| Return the current value of the cost function. | |
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overridevirtual |
Implementation of the CostFunction interface.
Calls deserialize of the parameter wrapper from x, and returns the value of the cost function.
Implements CostFunction.
| double * paramBuffer | ( | ) |
Sets up a stored buffer containing the serialized parameters.
