math::Vec3 Class Reference

A class representing a vector in rectangular coordinates. More...

#include "geometry_ops.h"

Public Member Functions
	Vec3 () noexcept=default
	Vec3 (const Vec3 &) noexcept=default
	Vec3 (Vec3 &&) noexcept=default
Vec3 &	operator= (const Vec3 &) noexcept=default
Vec3 &	operator= (Vec3 &&) noexcept=default
	~Vec3 () noexcept=default
constexpr	Vec3 (const RealType x_value, const RealType y_value, const RealType z_value) noexcept
	Parameterized constructor for Vec3.
	Vec3 (const SVec3 &svec) noexcept
	Constructs a rectangular vector from a spherical SVec3.
Vec3 &	operator+= (const Vec3 &b) noexcept
	Addition assignment operator for Vec3.
Vec3 &	operator-= (const Vec3 &b) noexcept
	Subtraction assignment operator for Vec3.
Vec3 &	operator*= (const Vec3 &b) noexcept
	Multiplication assignment operator for Vec3.
Vec3 &	operator*= (const Matrix3 &m) noexcept
	Matrix multiplication assignment for Vec3.
Vec3 &	operator*= (RealType b) noexcept
	Scalar multiplication assignment for Vec3.
Vec3 &	operator/= (RealType b) noexcept
	Scalar division assignment for Vec3.
Vec3	operator+ (const RealType value) const
	Addition operator for Vec3.
Vec3	operator- () const
	Unary negation operator for Vec3.
RealType	length () const noexcept
	Calculates the length (magnitude) of the vector.

Public Attributes
RealType	x {}
	The x component of the vector.
RealType	y {}
	The y component of the vector.
RealType	z {}
	The z component of the vector.

Detailed Description

A class representing a vector in rectangular coordinates.

Definition at line 107 of file geometry_ops.h.

Constructor & Destructor Documentation

Vec3() [1/5]

math::Vec3::Vec3 ( )

defaultnoexcept

Vec3() [2/5]

math::Vec3::Vec3 ( const Vec3 &  )

defaultnoexcept

Vec3() [3/5]

math::Vec3::Vec3 ( Vec3 &&  )

defaultnoexcept

~Vec3()

math::Vec3::~Vec3 ( )

defaultnoexcept

Vec3() [4/5]

constexpr math::Vec3::Vec3 ( const RealType  x_value, const RealType  y_value, const RealType  z_value  )

constexprnoexcept

Parameterized constructor for Vec3.

Parameters

x_value	The x component.
y_value	The y component.
z_value	The z component.

Definition at line 128 of file geometry_ops.h.

                                                                                                        :
            x(x_value), y(y_value), z(z_value)
        {
        }

Vec3() [5/5]

math::Vec3::Vec3 ( const SVec3 &  svec )

explicitnoexcept

Constructs a rectangular vector from a spherical SVec3.

Parameters

svec	A spherical vector (SVec3) to convert.

Definition at line 44 of file geometry_ops.cpp.

                                         :
        x(svec.length * std::cos(svec.azimuth) * std::cos(svec.elevation)),
        y(svec.length * std::sin(svec.azimuth) * std::cos(svec.elevation)), z(svec.length * std::sin(svec.elevation))
    {
    }

Member Function Documentation

length()

RealType math::Vec3::length ( ) const

noexcept

Calculates the length (magnitude) of the vector.

Returns

The length of the vector.

Definition at line 204 of file geometry_ops.h.

{ return std::sqrt(x * x + y * y + z * z); }

References x, y, and z.

Referenced by XmlDocument::loadString().

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operator*=() [1/3]

Vec3 & math::Vec3::operator*= ( const Matrix3 &  m )

noexcept

Matrix multiplication assignment for Vec3.

Parameters

m	The matrix to multiply by.

Returns

A reference to the updated Vec3.

Definition at line 74 of file geometry_ops.cpp.

    {
        const RealType* mat = m.getData();
        const Vec3 v(x, y, z);
        x = mat[0] * v.x + mat[1] * v.y + mat[2] * v.z;
        y = mat[3] * v.x + mat[4] * v.y + mat[5] * v.z;
        z = mat[6] * v.x + mat[7] * v.y + mat[8] * v.z;
        return *this;
    }

References max, x, y, and z.

operator*=() [2/3]

Vec3 & math::Vec3::operator*= ( const Vec3 &  b )

noexcept

Multiplication assignment operator for Vec3.

Parameters

b	The vector to multiply by.

Returns

A reference to the updated Vec3.

Definition at line 66 of file geometry_ops.cpp.

    {
        x *= b.x;
        y *= b.y;
        z *= b.z;
        return *this;
    }

References b, and x.

operator*=() [3/3]

Vec3 & math::Vec3::operator*= ( RealType  b )

noexcept

Scalar multiplication assignment for Vec3.

Parameters

b	The scalar value.

Returns

A reference to the updated Vec3.

Definition at line 84 of file geometry_ops.cpp.

    {
        x *= b;
        y *= b;
        z *= b;
        return *this;
    }

References b.

operator+()

Vec3 math::Vec3::operator+

(

const RealType

value

)

const

Addition operator for Vec3.

Parameters

value

The scalar value to add.

Returns

The resulting vector.

Definition at line 194 of file geometry_ops.h.

{ return {x + value, y + value, z + value}; }

References x, y, and z.

operator+=()

Vec3 & math::Vec3::operator+= ( const Vec3 &  b )

noexcept

Addition assignment operator for Vec3.

Parameters

b	The vector to add.

Returns

A reference to the updated Vec3.

Definition at line 50 of file geometry_ops.cpp.

    {
        x += b.x;
        y += b.y;
        z += b.z;
        return *this;
    }

References b, and x.

operator-()

Vec3 math::Vec3::operator-

(

)

const

Unary negation operator for Vec3.

Returns

The negated vector.

Definition at line 197 of file geometry_ops.h.

{ return {-x, -y, -z}; }

References x, y, and z.

operator-=()

Vec3 & math::Vec3::operator-= ( const Vec3 &  b )

noexcept

Subtraction assignment operator for Vec3.

Parameters

b	The vector to subtract.

Returns

A reference to the updated Vec3.

Definition at line 58 of file geometry_ops.cpp.

    {
        x -= b.x;
        y -= b.y;
        z -= b.z;
        return *this;
    }

References b, and x.

operator/=()

Vec3 & math::Vec3::operator/= ( RealType  b )

noexcept

Scalar division assignment for Vec3.

Parameters

b	The scalar value.

Returns

A reference to the updated Vec3.

Definition at line 92 of file geometry_ops.cpp.

    {
        x /= b;
        y /= b;
        z /= b;
        return *this;
    }

References b.

operator=() [1/2]

Vec3 & math::Vec3::operator= ( const Vec3 &  )

defaultnoexcept

operator=() [2/2]

Vec3 & math::Vec3::operator= ( Vec3 &&  )

defaultnoexcept

Member Data Documentation

x

RealType math::Vec3::x {}

The x component of the vector.

Definition at line 110 of file geometry_ops.h.

{}; ///< The x component of the vector

Referenced by fers_get_interpolated_motion_path(), math::from_json(), serial::KmlGenerator::generateKml(), length(), operator*=(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), serial::xml_serializer_utils::serializeMotionPath(), math::to_json(), and math::to_json().

y

RealType math::Vec3::y {}

The y component of the vector.

Definition at line 111 of file geometry_ops.h.

{}; ///< The y component of the vector

Referenced by fers_get_interpolated_motion_path(), math::from_json(), serial::KmlGenerator::generateKml(), length(), operator*=(), operator+(), operator-(), serial::xml_serializer_utils::serializeMotionPath(), and math::to_json().

z

RealType math::Vec3::z {}

The z component of the vector.

Definition at line 112 of file geometry_ops.h.

{}; ///< The z component of the vector

Referenced by fers_get_interpolated_motion_path(), math::from_json(), serial::KmlGenerator::generateKml(), length(), operator*=(), operator+(), operator-(), serial::xml_serializer_utils::serializeMotionPath(), and math::to_json().

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

• packages/libfers/src/math/geometry_ops.h
• packages/libfers/src/math/geometry_ops.cpp