MBMesquite::SymMatrix3D Class Reference

#include <SymMatrix3D.hpp>

Public Types
enum	Term {   T00 = 0, T01 = 1, T02 = 2, T10 = T01,   T11 = 3, T12 = 4, T20 = T02, T21 = T12,   T22 = 5 }
Public Member Functions
	SymMatrix3D ()
	SymMatrix3D (double diagonal_value)
	SymMatrix3D (double t00, double t01, double t02, double t11, double t12, double t22)
	SymMatrix3D (const Vector3D &u)
	Outer product.
double &	operator[] (unsigned t)
double	operator[] (unsigned t) const
double &	operator() (unsigned short r, unsigned short c)
double	operator() (unsigned short r, unsigned short c) const
SymMatrix3D &	operator+= (const SymMatrix3D &other)
SymMatrix3D &	operator-= (const SymMatrix3D &other)
SymMatrix3D &	operator*= (double scalar)
SymMatrix3D &	operator/= (double scalar)
Static Public Member Functions
static Term	term (unsigned r, unsigned c)
Private Attributes
double	d_ [6]

---

Detailed Description

Definition at line 41 of file SymMatrix3D.hpp.

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Member Enumeration Documentation

enum MBMesquite::SymMatrix3D::Term

Enumerator:

T00
T01
T02
T10
T11
T12
T20
T21
T22

Definition at line 47 of file SymMatrix3D.hpp.

    {
        T00 = 0,
        T01 = 1,
        T02 = 2,
        T10 = T01,
        T11 = 3,
        T12 = 4,
        T20 = T02,
        T21 = T12,
        T22 = 5
    };

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Constructor & Destructor Documentation

MBMesquite::SymMatrix3D::SymMatrix3D

(

)

[inline]

Definition at line 65 of file SymMatrix3D.hpp.

{}

MBMesquite::SymMatrix3D::SymMatrix3D

(

double

diagonal_value

)

[inline]

Definition at line 67 of file SymMatrix3D.hpp.

    {
        d_[T00] = d_[T11] = d_[T22] = diagonal_value;
        d_[T01] = d_[T02] = d_[T12] = 0.0;
    }

MBMesquite::SymMatrix3D::SymMatrix3D	(	double	t00,
		double	t01,
		double	t02,
		double	t11,
		double	t12,
		double	t22
	)		[inline]

Definition at line 73 of file SymMatrix3D.hpp.

    {
        d_[T00] = t00;
        d_[T01] = t01;
        d_[T02] = t02;
        d_[T11] = t11;
        d_[T12] = t12;
        d_[T22] = t22;
    }

MBMesquite::SymMatrix3D::SymMatrix3D

(

const Vector3D &

u

)

[inline]

Outer product.

Definition at line 84 of file SymMatrix3D.hpp.

    {
        d_[T00] = u[0] * u[0];
        d_[T01] = u[0] * u[1];
        d_[T02] = u[0] * u[2];
        d_[T11] = u[1] * u[1];
        d_[T12] = u[1] * u[2];
        d_[T22] = u[2] * u[2];
    }

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Member Function Documentation

double& MBMesquite::SymMatrix3D::operator()	(	unsigned short	r,
		unsigned short	c
	)		[inline]

Definition at line 103 of file SymMatrix3D.hpp.

    {
        return d_[term( r, c )];
    }

double MBMesquite::SymMatrix3D::operator()	(	unsigned short	r,
		unsigned short	c
	)		const [inline]

Definition at line 107 of file SymMatrix3D.hpp.

    {
        return d_[term( r, c )];
    }

SymMatrix3D & MBMesquite::SymMatrix3D::operator*=

(

double

scalar

)

[inline]

Definition at line 146 of file SymMatrix3D.hpp.

References d_.

{
    d_[0] *= s;
    d_[1] *= s;
    d_[2] *= s;
    d_[3] *= s;
    d_[4] *= s;
    d_[5] *= s;
    return *this;
}

SymMatrix3D & MBMesquite::SymMatrix3D::operator+=

(

const SymMatrix3D &

other

)

[inline]

Definition at line 124 of file SymMatrix3D.hpp.

References d_.

{
    d_[0] += other.d_[0];
    d_[1] += other.d_[1];
    d_[2] += other.d_[2];
    d_[3] += other.d_[3];
    d_[4] += other.d_[4];
    d_[5] += other.d_[5];
    return *this;
}

SymMatrix3D & MBMesquite::SymMatrix3D::operator-=

(

const SymMatrix3D &

other

)

[inline]

Definition at line 135 of file SymMatrix3D.hpp.

References d_.

{
    d_[0] -= other.d_[0];
    d_[1] -= other.d_[1];
    d_[2] -= other.d_[2];
    d_[3] -= other.d_[3];
    d_[4] -= other.d_[4];
    d_[5] -= other.d_[5];
    return *this;
}

SymMatrix3D & MBMesquite::SymMatrix3D::operator/=

(

double

scalar

)

[inline]

Definition at line 157 of file SymMatrix3D.hpp.

References d_.

{
    d_[0] /= s;
    d_[1] /= s;
    d_[2] /= s;
    d_[3] /= s;
    d_[4] /= s;
    d_[5] /= s;
    return *this;
}

double& MBMesquite::SymMatrix3D::operator[]

(

unsigned

t

)

[inline]

Definition at line 94 of file SymMatrix3D.hpp.

References t.

    {
        return d_[t];
    }

double MBMesquite::SymMatrix3D::operator[]

(

unsigned

t

)

const [inline]

Definition at line 98 of file SymMatrix3D.hpp.

References t.

    {
        return d_[t];
    }

static Term MBMesquite::SymMatrix3D::term	(	unsigned	r,
		unsigned	c
	)		[inline, static]

Definition at line 60 of file SymMatrix3D.hpp.

    {
        return (Term)( r <= c ? 3 * r - r * ( r + 1 ) / 2 + c : 3 * c - c * ( c + 1 ) / 2 + r );
    }

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Member Data Documentation

double MBMesquite::SymMatrix3D::d_[6] [private]

Definition at line 44 of file SymMatrix3D.hpp.

Referenced by operator*=(), operator+=(), operator-=(), and operator/=().

List of all members.

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

• SymMatrix3D.hpp