DART 6.10.1
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SharedLibraryIkFast.hpp
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32
33#ifndef DART_DYNAMICS_SHAREDLIBRARYIKFAST_HPP_
34#define DART_DYNAMICS_SHAREDLIBRARYIKFAST_HPP_
35
38
39namespace dart {
40namespace dynamics {
41
47{
48public:
65 const std::string& filePath,
66 const std::vector<std::size_t>& dofMap,
67 const std::vector<std::size_t>& freeDofMap,
68 const std::string& methodName = "IKFast",
69 const Analytical::Properties& properties = Analytical::Properties());
70
71 // Documentation inherited.
72 auto clone(InverseKinematics* newIK) const
73 -> std::unique_ptr<GradientMethod> override;
74
75protected:
76 // Documentation inherited.
77 int getNumFreeParameters() const override;
78
79 // Documentation inherited.
80 int* getFreeParameters() const override;
81
82 // Documentation inherited.
83 int getNumJoints() const override;
84
85 // Documentation inherited.
86 int getIkRealSize() const override;
87
88 // Documentation inherited.
89 int getIkType() const override;
90
91 // Documentation inherited.
92 bool computeIk(
93 const IkReal* targetTranspose,
94 const IkReal* targetRotation,
95 const IkReal* freeParams,
96 ikfast::IkSolutionListBase<IkReal>& solutions) override;
97
98 // Documentation inherited.
99 void computeFk(
100 const IkReal* parameters,
101 IkReal* targetTranspose,
102 IkReal* targetRotation) override;
103
104 // Documentation inherited.
105 const char* getKinematicsHash() override;
106
107 // Documentation inherited.
108 const char* getIkFastVersion() override;
109
110 // Documentation inherited.
111 void configure() const override;
112
113protected:
114 using IkFastFuncGetInt = int (*)();
115 using IkFastFuncGetIntPtr = int* (*)();
116 using IkFastFuncComputeIk = bool (*)(
117 const IkReal* targetTranspose,
118 const IkReal* targetRotation,
119 const IkReal* freeParams,
120 ikfast::IkSolutionListBase<IkReal>& solutions);
121 using IkFastFuncComputeFk = void (*)(
122 const IkReal* parameters,
123 IkReal* targetTranspose,
124 IkReal* targetRotation);
125 using IkFastFuncGetConstCharPtr = const char* (*)();
126
128 std::string mFilePath;
129
130 mutable std::shared_ptr<common::SharedLibrary> mSharedLibrary;
131
141};
142
143} // namespace dynamics
144} // namespace dart
145
146#endif // DART_DYNAMICS_SHAREDLIBRARYIKFAST_HPP_
BodyPropPtr properties
Definition SdfParser.cpp:80
A base class for IkFast-based analytical inverse kinematics classes.
Definition IkFast.hpp:51
The InverseKinematics class provides a convenient way of setting up an IK optimization problem.
Definition InverseKinematics.hpp:76
IkFast-based analytical inverse kinematics class.
Definition SharedLibraryIkFast.hpp:47
int getIkRealSize() const override
Returns the size in bytes of the configured number type.
Definition SharedLibraryIkFast.cpp:181
IkFastFuncGetIntPtr mGetFreeParameters
Definition SharedLibraryIkFast.hpp:133
int *(*)() IkFastFuncGetIntPtr
Definition SharedLibraryIkFast.hpp:115
IkFastFuncGetInt mGetIkType
Definition SharedLibraryIkFast.hpp:136
IkFastFuncGetInt mGetNumJoints
Definition SharedLibraryIkFast.hpp:134
int getNumJoints() const override
Returns the total number of indices of the chane.
Definition SharedLibraryIkFast.cpp:168
auto clone(InverseKinematics *newIK) const -> std::unique_ptr< GradientMethod > override
Enable this GradientMethod to be cloned to a new IK module.
Definition SharedLibraryIkFast.cpp:129
IkFastFuncGetInt mGetIkRealSize
Definition SharedLibraryIkFast.hpp:135
const char * getIkFastVersion() override
Returns the IkFast version used to generate this file.
Definition SharedLibraryIkFast.cpp:251
IkFastFuncGetConstCharPtr mGetKinematicsHash
Definition SharedLibraryIkFast.hpp:139
void computeFk(const IkReal *parameters, IkReal *targetTranspose, IkReal *targetRotation) override
Computes the forward kinematics solutions using the generated IKFast code.
Definition SharedLibraryIkFast.cpp:224
int getIkType() const override
Returns the IK type.
Definition SharedLibraryIkFast.cpp:194
bool computeIk(const IkReal *targetTranspose, const IkReal *targetRotation, const IkReal *freeParams, ikfast::IkSolutionListBase< IkReal > &solutions) override
Computes the inverse kinematics solutions using the generated IKFast code.
Definition SharedLibraryIkFast.cpp:207
bool(*)(const IkReal *targetTranspose, const IkReal *targetRotation, const IkReal *freeParams, ikfast::IkSolutionListBase< IkReal > &solutions) IkFastFuncComputeIk
Definition SharedLibraryIkFast.hpp:120
void(*)(const IkReal *parameters, IkReal *targetTranspose, IkReal *targetRotation) IkFastFuncComputeFk
Definition SharedLibraryIkFast.hpp:124
std::string mFilePath
File path to the ikfast shared library.
Definition SharedLibraryIkFast.hpp:128
IkFastFuncGetInt mGetNumFreeParameters
Definition SharedLibraryIkFast.hpp:132
int(*)() IkFastFuncGetInt
Definition SharedLibraryIkFast.hpp:114
IkFastFuncComputeFk mComputeFk
Definition SharedLibraryIkFast.hpp:138
IkFastFuncGetConstCharPtr mGetIkFastVersion
Definition SharedLibraryIkFast.hpp:140
void configure() const override
Configure IkFast.
Definition SharedLibraryIkFast.cpp:264
const char *(*)() IkFastFuncGetConstCharPtr
Definition SharedLibraryIkFast.hpp:125
const char * getKinematicsHash() override
Returns a hash of all the chain values used for double checking that the correct IK is used.
Definition SharedLibraryIkFast.cpp:238
std::shared_ptr< common::SharedLibrary > mSharedLibrary
Definition SharedLibraryIkFast.hpp:130
IkFastFuncComputeIk mComputeIk
Definition SharedLibraryIkFast.hpp:137
int * getFreeParameters() const override
Returns the indicies of the free parameters indexed by the chain joints.
Definition SharedLibraryIkFast.cpp:155
int getNumFreeParameters() const override
Returns the number of free parameters users has to set apriori.
Definition SharedLibraryIkFast.cpp:142
Definition BulletCollisionDetector.cpp:65