quat_slerp.cpp File Reference

#include <iostream>
#include <Eigen/Geometry>
#include <bench/BenchTimer.h>

Include dependency graph for quat_slerp.cpp:

Go to the source code of this file.

Defines
#define	BENCH(FUNC)
Functions
int	main ()
template<typename Q >
EIGEN_DONT_INLINE Q	nlerp (const Q &a, const Q &b, typename Q::Scalar t)
template<typename T >
T	sin_over_x (T x)
template<typename Q >
EIGEN_DONT_INLINE Q	slerp_eigen (const Q &a, const Q &b, typename Q::Scalar t)
template<typename Q >
EIGEN_DONT_INLINE Q	slerp_gael (const Q &a, const Q &b, typename Q::Scalar t)
template<typename Q >
EIGEN_DONT_INLINE Q	slerp_legacy (const Q &a, const Q &b, typename Q::Scalar t)
template<typename Q >
EIGEN_DONT_INLINE Q	slerp_legacy_nlerp (const Q &a, const Q &b, typename Q::Scalar t)
template<typename Q >
EIGEN_DONT_INLINE Q	slerp_rw (const Q &a, const Q &b, typename Q::Scalar t)

---

Define Documentation

#define BENCH

(

FUNC

)

Value:

{\
    BenchTimer t; \
    for(int k=0; k<2; ++k) {\
      t.start(); \
      for(int i=0; i<1000000; ++i) \
        FUNC(a,b,s); \
      t.stop(); \
    } \
    cout << "  " << #FUNC << " => \t " << t.value() << "s\n"; \
  }

---

Function Documentation

int main

(

void

)

Definition at line 144 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q nlerp	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 11 of file quat_slerp.cpp.

template<typename T >

T sin_over_x

(

T

x

)

[inline]

Definition at line 76 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q slerp_eigen	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 17 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q slerp_gael	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 109 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q slerp_legacy	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 23 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q slerp_legacy_nlerp	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 45 of file quat_slerp.cpp.

template<typename Q >

EIGEN_DONT_INLINE Q slerp_rw	(	const Q &	a,
		const Q &	b,
		typename Q::Scalar	t
	)

Definition at line 85 of file quat_slerp.cpp.