libnest2d::RotatedBox< Pt, Unit > Class Template Reference

#include <src/libnest2d/include/libnest2d/utils/rotcalipers.hpp>

Public Member Functions
	RotatedBox ()=default
	RotatedBox (const Pt &axis, Unit b, Unit r)
long double	area () const
long double	width () const
long double	height () const
Unit	bottom_extent () const
Unit	right_extent () const
const Pt &	axis () const
Radians	angleToX () const

Private Attributes
Pt	axis_
Unit	bottom_ = Unit(0)
Unit	right_ = Unit(0)

Detailed Description

template<class Pt, class Unit = TCompute<Pt>>
class libnest2d::RotatedBox< Pt, Unit >

Constructor & Destructor Documentation

RotatedBox() [1/2]

template<class Pt , class Unit = TCompute<Pt>>

libnest2d::RotatedBox< Pt, Unit >::RotatedBox ( )

default

RotatedBox() [2/2]

template<class Pt , class Unit = TCompute<Pt>>

libnest2d::RotatedBox< Pt, Unit >::RotatedBox ( const Pt &  axis, Unit  b, Unit  r  )

inline

                                              :
        axis_(axis), bottom_(b), right_(r) {}

Member Function Documentation

angleToX()

template<class Pt , class Unit = TCompute<Pt>>

Radians libnest2d::RotatedBox< Pt, Unit >::angleToX ( ) const

inline

                                    {
        double ret = std::atan2(getY(axis_), getX(axis_));
        auto s = std::signbit(ret);
        if(s) ret += Pi_2;
        return -ret;
    }

References libnest2d::RotatedBox< Pt, Unit >::axis_, libnest2d::getX(), libnest2d::getY(), and libnest2d::Pi_2.

Referenced by libnest2d::fitIntoBoxRotation().

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area()

template<class Pt , class Unit = TCompute<Pt>>

long double libnest2d::RotatedBox< Pt, Unit >::area ( ) const

inline

                                    { 
        long double asq = pl::magnsq<Pt, long double>(axis_);
        return cast<long double>(bottom_) * cast<long double>(right_) / asq;
    }

References libnest2d::RotatedBox< Pt, Unit >::axis_, libnest2d::RotatedBox< Pt, Unit >::bottom_, and libnest2d::RotatedBox< Pt, Unit >::right_.

axis()

template<class Pt , class Unit = TCompute<Pt>>

const Pt & libnest2d::RotatedBox< Pt, Unit >::axis ( ) const

inline

{ return axis_; }

References libnest2d::RotatedBox< Pt, Unit >::axis_.

Referenced by Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), and libnest2d::rectarea().

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bottom_extent()

template<class Pt , class Unit = TCompute<Pt>>

Unit libnest2d::RotatedBox< Pt, Unit >::bottom_extent ( ) const

inline

{ return bottom_; }

References libnest2d::RotatedBox< Pt, Unit >::bottom_.

Referenced by Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), and libnest2d::rectarea().

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height()

template<class Pt , class Unit = TCompute<Pt>>

long double libnest2d::RotatedBox< Pt, Unit >::height ( ) const

inline

                                      { 
        return abs(right_) / std::sqrt(pl::magnsq<Pt, long double>(axis_));
    }

References libnest2d::RotatedBox< Pt, Unit >::axis_, and libnest2d::RotatedBox< Pt, Unit >::right_.

right_extent()

template<class Pt , class Unit = TCompute<Pt>>

Unit libnest2d::RotatedBox< Pt, Unit >::right_extent ( ) const

inline

{ return right_;  }

References libnest2d::RotatedBox< Pt, Unit >::right_.

Referenced by Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), Slic3r::MinAreaBoundigBox::MinAreaBoundigBox(), and libnest2d::rectarea().

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width()

template<class Pt , class Unit = TCompute<Pt>>

long double libnest2d::RotatedBox< Pt, Unit >::width ( ) const

inline

                                     { 
        return abs(bottom_) / std::sqrt(pl::magnsq<Pt, long double>(axis_));
    }

References libnest2d::RotatedBox< Pt, Unit >::axis_, and libnest2d::RotatedBox< Pt, Unit >::bottom_.

Member Data Documentation

axis_

template<class Pt , class Unit = TCompute<Pt>>

Pt libnest2d::RotatedBox< Pt, Unit >::axis_

private

Referenced by libnest2d::RotatedBox< Pt, Unit >::angleToX(), libnest2d::RotatedBox< Pt, Unit >::area(), libnest2d::RotatedBox< Pt, Unit >::axis(), libnest2d::RotatedBox< Pt, Unit >::height(), and libnest2d::RotatedBox< Pt, Unit >::width().

bottom_

template<class Pt , class Unit = TCompute<Pt>>

Unit libnest2d::RotatedBox< Pt, Unit >::bottom_ = Unit(0)

private

Referenced by libnest2d::RotatedBox< Pt, Unit >::area(), libnest2d::RotatedBox< Pt, Unit >::bottom_extent(), and libnest2d::RotatedBox< Pt, Unit >::width().

right_

template<class Pt , class Unit = TCompute<Pt>>

Unit libnest2d::RotatedBox< Pt, Unit >::right_ = Unit(0)

private

Referenced by libnest2d::RotatedBox< Pt, Unit >::area(), libnest2d::RotatedBox< Pt, Unit >::height(), and libnest2d::RotatedBox< Pt, Unit >::right_extent().

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

• src/libnest2d/include/libnest2d/utils/rotcalipers.hpp