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This commit is contained in:
Jonathan Bosson
2017-07-13 13:09:25 -06:00
parent 78c301ec8d
commit c4e4e141af
13 changed files with 1359 additions and 1359 deletions
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modules/touch/ext/levmarq.h
+16 -16
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@@ -1,4 +1,4 @@
/*
/*
levmarq.c and levmarq.h are provided under the MIT license.
Copyright(c) 2008 - 2016 Ron Babich
@@ -29,17 +29,17 @@ OTHER DEALINGS IN THE SOFTWARE.
#include <glm/glm.hpp>
typedef struct {
bool verbose;
std::string data;
std::vector<glm::dvec2> pos;
int max_it;
double init_lambda;
double up_factor;
double down_factor;
double target_derr;
int final_it;
double final_err;
double final_derr;
bool verbose;
std::string data;
std::vector<glm::dvec2> pos;
int max_it;
double init_lambda;
double up_factor;
double down_factor;
double target_derr;
int final_it;
double final_err;
double final_derr;
} LMstat;
/**
@@ -51,15 +51,15 @@ void levmarq_init(LMstat *lmstat);
* Main function call, finds appropriate values for par[nDOF] that manipulates the camera correctly to direct-manipulation
*/
bool levmarq(int npar, double *par, int ny, double *dysq,
double (*func)(double *, int, void *, LMstat*),
void (*grad)(double *, double *, int, void *, LMstat*),
void *fdata, LMstat *lmstat);
double (*func)(double *, int, void *, LMstat*),
void (*grad)(double *, double *, int, void *, LMstat*),
void *fdata, LMstat *lmstat);
/**
* Returns the total L2 error (to be minimized) with each contact point's distance from the projected coordinates depending on par[nDOF].
*/
double error_func(double *par, int ny, double *dysq,
double (*func)(double *, int, void *, LMstat*), void *fdata, LMstat* lmstat);
double (*func)(double *, int, void *, LMstat*), void *fdata, LMstat* lmstat);
void solve_axb_cholesky(int n, double** l, double* x, double* b);