homography< real > Struct Template Reference

#include <homography.hpp>

List of all members.

Public Member Functions

• homography ()
• homography (const homography &H)
• homography (const real &A, const real &B, const real &C, const real &D)
• void shift_hom (const real &t)
• void reciprocal_hom (const real &t)
• void contract_hom (const real &t)

Public Attributes

• real a
• real b
• real c
• real d

---

Detailed Description

template<class real>
struct mmx::homography< real >

Definition at line 15 of file homography.hpp.

---

Constructor & Destructor Documentation

homography

(

)

[inline]

Definition at line 19 of file homography.hpp.

: a(1),b(0),c(0),d(1) {}

homography

(

const homography< real > &

H

)

[inline]

Definition at line 20 of file homography.hpp.

: a(H.a),b(H.b),c(H.c),d(H.d) {}

homography	(	const real &	A,
		const real &	B,
		const real &	C,
		const real &	D
	)			[inline]

Definition at line 21 of file homography.hpp.

: a(A),b(B),c(C),d(D) {}

---

Member Function Documentation

void contract_hom

(

const real &

t

)

[inline]

Definition at line 29 of file homography.hpp.

Referenced by interval_rep< POL >::contract_box().

{ a*=t; c*=t; }

void reciprocal_hom

(

const real &

t

)

[inline]

Definition at line 26 of file homography.hpp.

Referenced by interval_rep< POL >::reverse_box().

      { std::swap(a,b); std::swap(c,d); }

void shift_hom

(

const real &

t

)

[inline]

Definition at line 23 of file homography.hpp.

Referenced by interval_rep< POL >::shift_box().

{  b+=t*a; d+=t*c; }

---

Member Data Documentation

real a

Definition at line 17 of file homography.hpp.

Referenced by homography< C >::contract_hom(), data_t::convert(), interval_rep< POL >::domain(), interval_rep< POL >::point(), interval_rep< POL >::print(), homography< C >::reciprocal_hom(), and homography< C >::shift_hom().

real b

Definition at line 17 of file homography.hpp.

Referenced by data_t::convert(), interval_rep< POL >::domain(), interval_rep< POL >::point(), interval_rep< POL >::print(), homography< C >::reciprocal_hom(), and homography< C >::shift_hom().

real c

Definition at line 17 of file homography.hpp.

Referenced by homography< C >::contract_hom(), data_t::convert(), interval_rep< POL >::domain(), interval_rep< POL >::middle(), interval_rep< POL >::point(), interval_rep< POL >::print(), homography< C >::reciprocal_hom(), homography< C >::shift_hom(), and solver< C, Sleeve< V > >::solve().

real d

Definition at line 17 of file homography.hpp.

Referenced by data_t::convert(), interval_rep< POL >::domain(), interval_rep< POL >::middle(), interval_rep< POL >::point(), interval_rep< POL >::print(), homography< C >::reciprocal_hom(), homography< C >::shift_hom(), and solver< C, Sleeve< V > >::solve().

---

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

• include/realroot/homography.hpp