gemmi::Mat33 Struct Reference

#include <math.hpp>

Public Types
typedef double	row_t[3]

Public Member Functions
const row_t &	operator[] (int i) const
row_t &	operator[] (int i)
	Mat33 ()=default
	Mat33 (double d)
	Mat33 (double a1, double a2, double a3, double b1, double b2, double b3, double c1, double c2, double c3)
Vec3	row_copy (int i) const
Vec3	column_copy (int i) const
Mat33	operator+ (const Mat33 &b) const
Mat33	operator- (const Mat33 &b) const
Vec3	multiply (const Vec3 &p) const
Vec3	left_multiply (const Vec3 &p) const
Mat33	multiply_by_diagonal (const Vec3 &p) const
Mat33	multiply (const Mat33 &b) const
Mat33	transpose () const
double	trace () const
bool	approx (const Mat33 &other, double epsilon) const
bool	has_nan () const
double	determinant () const
Mat33	inverse () const
bool	is_identity () const
double	column_dot (int i, int j) const
bool	is_upper_triangular () const

Static Public Member Functions
static Mat33	from_columns (const Vec3 &c1, const Vec3 &c2, const Vec3 &c3)

Public Attributes
double	a [3][3] = { {1.,0.,0.}, {0.,1.,0.}, {0.,0.,1.} }

Detailed Description

Definition at line 115 of file math.hpp.

Member Typedef Documentation

row_t

typedef double gemmi::Mat33::row_t[3]

Definition at line 119 of file math.hpp.

Constructor & Destructor Documentation

Mat33() [1/3]

gemmi::Mat33::Mat33 ( )

default

Mat33() [2/3]

gemmi::Mat33::Mat33 ( double  d )

inlineexplicit

Definition at line 124 of file math.hpp.

Mat33() [3/3]

gemmi::Mat33::Mat33 ( double  a1, double  a2, double  a3, double  b1, double  b2, double  b3, double  c1, double  c2, double  c3  )

inline

Definition at line 125 of file math.hpp.

Member Function Documentation

operator[]() [1/2]

const row_t & gemmi::Mat33::operator[] ( int  i ) const

inline

Definition at line 120 of file math.hpp.

operator[]() [2/2]

row_t & gemmi::Mat33::operator[] ( int  i )

inline

Definition at line 121 of file math.hpp.

from_columns()

static Mat33 gemmi::Mat33::from_columns ( const Vec3 &  c1, const Vec3 &  c2, const Vec3 &  c3  )

inlinestatic

Definition at line 129 of file math.hpp.

row_copy()

Vec3 gemmi::Mat33::row_copy ( int  i ) const

inline

Definition at line 133 of file math.hpp.

column_copy()

Vec3 gemmi::Mat33::column_copy ( int  i ) const

inline

Definition at line 139 of file math.hpp.

operator+()

Mat33 gemmi::Mat33::operator+ ( const Mat33 &  b ) const

inline

Definition at line 145 of file math.hpp.

operator-()

Mat33 gemmi::Mat33::operator- ( const Mat33 &  b ) const

inline

Definition at line 150 of file math.hpp.

multiply() [1/2]

Vec3 gemmi::Mat33::multiply ( const Vec3 &  p ) const

inline

Definition at line 156 of file math.hpp.

left_multiply()

Vec3 gemmi::Mat33::left_multiply ( const Vec3 &  p ) const

inline

Definition at line 161 of file math.hpp.

multiply_by_diagonal()

Mat33 gemmi::Mat33::multiply_by_diagonal ( const Vec3 &  p ) const

inline

Definition at line 167 of file math.hpp.

multiply() [2/2]

Mat33 gemmi::Mat33::multiply ( const Mat33 &  b ) const

inline

Definition at line 172 of file math.hpp.

transpose()

Mat33 gemmi::Mat33::transpose ( ) const

inline

Definition at line 179 of file math.hpp.

trace()

double gemmi::Mat33::trace ( ) const

inline

Definition at line 184 of file math.hpp.

approx()

bool gemmi::Mat33::approx ( const Mat33 &  other, double  epsilon  ) const

inline

Definition at line 186 of file math.hpp.

has_nan()

bool gemmi::Mat33::has_nan ( ) const

inline

Definition at line 193 of file math.hpp.

determinant()

double gemmi::Mat33::determinant ( ) const

inline

Definition at line 201 of file math.hpp.

inverse()

Mat33 gemmi::Mat33::inverse ( ) const

inline

Definition at line 206 of file math.hpp.

is_identity()

bool gemmi::Mat33::is_identity ( ) const

inline

Definition at line 220 of file math.hpp.

column_dot()

double gemmi::Mat33::column_dot ( int  i, int  j  ) const

inline

Definition at line 226 of file math.hpp.

is_upper_triangular()

bool gemmi::Mat33::is_upper_triangular ( ) const

inline

Definition at line 230 of file math.hpp.

Member Data Documentation

a

double gemmi::Mat33::a[3][3] = { {1.,0.,0.}, {0.,1.,0.}, {0.,0.,1.} }

Definition at line 116 of file math.hpp.

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The documentation for this struct was generated from the following file:

• /home/wojdyr/gemmi/gemmi/include/gemmi/math.hpp