support_function< K > Class Template Reference

#include <qsc_approximation_fcts.hpp>

List of all members.

Public Member Functions

• support_function ()
• support_function (const point< K > &a, const point< K > &b, const point< K > &c)
• K eval_diff (const point< K > &n)
• K eval (const point< K > &n)

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Detailed Description

template<class K>
class mmx::shape::support_function< K >

Definition at line 1011 of file qsc_approximation_fcts.hpp.

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Constructor & Destructor Documentation

support_function

(

)

[inline]

Definition at line 1014 of file qsc_approximation_fcts.hpp.

{} ;

support_function	(	const point< K > &	a,
		const point< K > &	b,
		const point< K > &	c
	)			[inline]

Definition at line 1023 of file qsc_approximation_fcts.hpp.

{
  Va=a-2*b+c;
  Vb=2*(b-a);
  Vc=a;
}

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Member Function Documentation

K eval

(

const point< K > &

n

)

[inline]

Definition at line 1031 of file qsc_approximation_fcts.hpp.

References mmx::shape::dot(), and mmx::pow().

Referenced by quad_supp_func< K >::quad_supp_func().

{
  return -std::pow(dot(n,Vb),2)/(4*dot(n,Va))+dot(n,Vc);
}

K eval_diff

(

const point< K > &

n

)

[inline]

Definition at line 1037 of file qsc_approximation_fcts.hpp.

References mmx::shape::dot(), and mmx::shape::orth_vect().

Referenced by quad_supp_func< K >::quad_supp_func().

{
  return dot(n,Vb)*
    (-dot(n,orth_vect(Va))*dot(n,Vb)+2*dot(n,orth_vect(Vb))*dot(n,Va))/
    (4*std::pow(dot(n,Va),2))
-dot(n,orth_vect(Vc));
}

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

• include/shape/qsc_approximation_fcts.hpp