/var/www2/hermes2d/hermes2d/src/forms.h File Reference

#include "common.h"
#include "quad.h"
#include "function.h"
#include "solution.h"
#include "refmap.h"

Go to the source code of this file.

Classes
class	Ord
class	Func< T >
class	Geom< T >
	Geometry (coordinates, normals, tangents) of either an element or an edge. More...
class	ExtData< T >
	User defined data that can go to the bilinear and linear forms. It also holds arbitraty number of functions, that user can use. Typically, these functions are solutions from the previous time/iteration levels. More...
Defines
#define	callback(a)   a<double, scalar>, a<Ord, Ord>
#define	H2D_SUBTRACT_IF_NOT_NULL(__ATTRIB, __OTHER_FUNC)
	Subtract arrays stored in a given attribute from the same array in provided function.
Functions
Ord	operator/ (const scalar &a, const Ord &b)
Ord	operator* (const scalar &a, const Ord &b)
Ord	operator+ (const scalar &a, const Ord &b)
Ord	operator- (const scalar &a, const Ord &b)
Ord	operator- (const Ord &a)
Ord	pow (const Ord &a, const double &b)
Ord	sqrt (const Ord &a)
Ord	sqr (const Ord &a)
Ord	conj (const Ord &a)
Ord	abs (const Ord &a)
Ord	atan2 (const Ord &a, const Ord &b)
Ord	atan (const Ord &a)
Ord	sin (const Ord &a)
Ord	cos (const Ord &a)
Ord	log (const Ord &a)
Ord	exp (const Ord &a)
Geom< Ord > *	init_geom_ord ()
	Init element geometry for calculating the integration order.
Geom< double > *	init_geom_vol (RefMap *rm, const int order)
	Init element geometry for volumetric integrals.
Geom< double > *	init_geom_surf (RefMap *rm, EdgePos *ep, const int order)
	Init element geometry for surface integrals.
Func< Ord > *	init_fn_ord (const int order)
	Init the function for calculation the integration order.
Func< double > *	init_fn (PrecalcShapeset *fu, RefMap *rm, const int order)
	Init the shape function for the evaluation of the volumetric/surface integral (transformation of values).
Func< scalar > *	init_fn (MeshFunction *fu, RefMap *rm, const int order)
	Init the mesh-function for the evaluation of the volumetric/surface integral.

---

Define Documentation

#define callback

(

a

)

a<double, scalar>, a<Ord, Ord>

#define H2D_SUBTRACT_IF_NOT_NULL	(	__ATTRIB,
		__OTHER_FUNC		)

Value:

{ if (__ATTRIB != NULL) { \
  assert_msg(__OTHER_FUNC.__ATTRIB != NULL, "Unable to subtract a function expansion " #__ATTRIB " is NULL in the other function."); \
  for(int i = 0; i < num_gip; i++) __ATTRIB[i] -= __OTHER_FUNC.__ATTRIB[i]; } }

Subtract arrays stored in a given attribute from the same array in provided function.

---

Function Documentation

Ord abs

(

const Ord &

a

)

[inline]

Ord atan

(

const Ord &

a

)

[inline]

Ord atan2	(	const Ord &	a,
		const Ord &	b
	)			[inline]

Ord conj

(

const Ord &

a

)

[inline]

Ord cos

(

const Ord &

a

)

[inline]

Ord exp

(

const Ord &

a

)

[inline]

Func<scalar>* init_fn	(	MeshFunction *	fu,
		RefMap *	rm,
		const int	order
	)

Init the mesh-function for the evaluation of the volumetric/surface integral.

Func<double>* init_fn	(	PrecalcShapeset *	fu,
		RefMap *	rm,
		const int	order
	)

Init the shape function for the evaluation of the volumetric/surface integral (transformation of values).

Func<Ord>* init_fn_ord

(

const int

order

)

Init the function for calculation the integration order.

Geom<Ord>* init_geom_ord

(

)

Init element geometry for calculating the integration order.

Geom<double>* init_geom_surf	(	RefMap *	rm,
		EdgePos *	ep,
		const int	order
	)

Init element geometry for surface integrals.

Geom<double>* init_geom_vol	(	RefMap *	rm,
		const int	order
	)

Init element geometry for volumetric integrals.

Ord log

(

const Ord &

a

)

[inline]

Ord operator*	(	const scalar &	a,
		const Ord &	b
	)			[inline]

Ord operator+	(	const scalar &	a,
		const Ord &	b
	)			[inline]

Ord operator-

(

const Ord &

a

)

[inline]

Ord operator-	(	const scalar &	a,
		const Ord &	b
	)			[inline]

Ord operator/	(	const scalar &	a,
		const Ord &	b
	)			[inline]

Ord pow	(	const Ord &	a,
		const double &	b
	)			[inline]

Ord sin

(

const Ord &

a

)

[inline]

Ord sqr

(

const Ord &

a

)

[inline]

Ord sqrt

(

const Ord &

a

)

[inline]