fcl::detail::PolySolver< S > Class Template Reference

A class solves polynomial degree (1,2,3) equations. More...

#include <polysolver.h>

Static Public Member Functions
static int	solveCubic (S c[4], S s[3])
	Solve a cubic function with coefficients c, return roots s and number of roots. More...
static int	solveLinear (S c[2], S s[1])
	Solve a linear equation with coefficients c, return roots s and number of roots. More...
static int	solveQuadric (S c[3], S s[2])
	Solve a quadratic function with coefficients c, return roots s and number of roots. More...

Static Private Member Functions
static bool	cbrt (S v)
	Compute v^{1/3}. More...
static constexpr S	getNearZeroThreshold ()
static bool	isZero (S v)
	Check whether v is zero. More...

Detailed Description

template<typename S>
class fcl::detail::PolySolver< S >

A class solves polynomial degree (1,2,3) equations.

Definition at line 50 of file polysolver.h.

Member Function Documentation

cbrt()

template<typename S >

bool fcl::detail::PolySolver< S >::cbrt ( S  v )

staticprivate

Compute v^{1/3}.

Definition at line 186 of file polysolver-inl.h.

getNearZeroThreshold()

template<typename S >

constexpr S fcl::detail::PolySolver< S >::getNearZeroThreshold

staticconstexprprivate

Definition at line 193 of file polysolver-inl.h.

isZero()

template<typename S >

bool fcl::detail::PolySolver< S >::isZero ( S  v )

staticprivate

Check whether v is zero.

Definition at line 179 of file polysolver-inl.h.

solveCubic()

template<typename S >

int fcl::detail::PolySolver< S >::solveCubic ( S  c[4], S  s[3]  )

static

Solve a cubic function with coefficients c, return roots s and number of roots.

Definition at line 103 of file polysolver-inl.h.

solveLinear()

template<typename S >

int fcl::detail::PolySolver< S >::solveLinear ( S  c[2], S  s[1]  )

static

Solve a linear equation with coefficients c, return roots s and number of roots.

Definition at line 57 of file polysolver-inl.h.

solveQuadric()

template<typename S >

int fcl::detail::PolySolver< S >::solveQuadric ( S  c[3], S  s[2]  )

static

Solve a quadratic function with coefficients c, return roots s and number of roots.

Definition at line 67 of file polysolver-inl.h.

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The documentation for this class was generated from the following files:

• polysolver.h
• polysolver-inl.h