Quadrature_base

#include <Quadrature_base.h>

How to cite this class in this doc

RST

:ref:`Quadrature\_base <class-quadrature-base>`

Markdown

[Quadrature\_base](#class-quadrature-base)

Detailed description

Inherited by

• public : Quadrature_Ord1_Polygone

• public : Quadrature_Ord3_Polygone

• public : Quadrature_Ord5_Polygone

List of Public Methods

• compute_integ_points

• compute_integ_points_on_facet

• compute_integral

• compute_integral

• compute_integral_on_elem

• compute_integral_on_elem

• compute_integral_on_elem

• compute_integral_on_facet

• compute_integral_on_facet

• get_ind_pts_integ

• get_integ_points

• get_integ_points_facets

• get_tab_nb_pts_integ

• get_weights

• get_weights_facets

• ind_pts_integ

• nb_pts_integ

• nb_pts_integ_facets

• nb_pts_integ_max

• Quadrature_base

• ~Quadrature_base

List of Protected Methods

• calculateWeightScale

• calculateWeightScale

• triangleArea

Complete Member Function Documentation

compute_integ_points

virtual void Quadrature_base::compute_integ_points()=0

Compute for the whole domain the exact location of integration points per element

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:ref:`virtual void Quadrature_base::compute_integ_points()=0 <public-virtual-void-quadrature-base-compute-integ-points-equal-0>`

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[virtual void Quadrature_base::compute_integ_points()=0](#public-virtual-void-quadrature-base-compute-integ-points-equal-0)

compute_integ_points_on_facet

virtual void Quadrature_base::compute_integ_points_on_facet()=0

Compute for the whole domain the exact location of integration points per facet

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:ref:`virtual void Quadrature_base::compute_integ_points_on_facet()=0 <public-virtual-void-quadrature-base-compute-integ-points-on-facet-equal-0>`

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[virtual void Quadrature_base::compute_integ_points_on_facet()=0](#public-virtual-void-quadrature-base-compute-integ-points-on-facet-equal-0)

compute_integral

double Quadrature_base::compute_integral(DoubleTab &vals_pts_integ) const

Compute the integral of a function on the whole domain with its values on integration points

References

• dom_

• ind_pts_integ_

• Process::mp_sum

• tab_nb_pts_integ_

• weights_

How to cite in this doc:

RST

:ref:`double Quadrature_base::compute_integral(DoubleTab &vals_pts_integ) const <public-double-quadrature-base-compute-integral-doubletab-ref-vals-pts-integ-const>`

Markdown

[double Quadrature_base::compute_integral(DoubleTab &vals_pts_integ) const](#public-double-quadrature-base-compute-integral-doubletab-ref-vals-pts-integ-const)

compute_integral

double Quadrature_base::compute_integral(Parser_U &parser) const

Compute the integral of a function on the whole domain

References

• compute_integral_on_elem

• dom_

• Process::mp_sum

How to cite in this doc:

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:ref:`double Quadrature_base::compute_integral(Parser_U &parser) const <public-double-quadrature-base-compute-integral-parser-u-ref-parser-const>`

Markdown

[double Quadrature_base::compute_integral(Parser_U &parser) const](#public-double-quadrature-base-compute-integral-parser-u-ref-parser-const)

compute_integral_on_elem

double Quadrature_base::compute_integral_on_elem(int num_elem, DoubleTab &val_pts_integ) const

Compute the integral of a function on one triangle with its value on integration points

References

• dom_

• ind_pts_integ_

• tab_nb_pts_integ_

• weights_

How to cite in this doc:

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:ref:`double Quadrature_base::compute_integral_on_elem(int num_elem, DoubleTab &val_pts_integ) const <public-double-quadrature-base-compute-integral-on-elem-int-num-elem-doubletab-ref-val-pts-integ-const>`

Markdown

[double Quadrature_base::compute_integral_on_elem(int num_elem, DoubleTab &val_pts_integ) const](#public-double-quadrature-base-compute-integral-on-elem-int-num-elem-doubletab-ref-val-pts-integ-const)

compute_integral_on_elem

double Quadrature_base::compute_integral_on_elem(int num_elem, Parser_U &parser) const

Compute the integral of a function on one triangle

References

• compute_integral_on_elem

• Parser_U::eval

• ind_pts_integ_

• integ_points_

• Parser_U::setVar

• tab_nb_pts_integ_

Referenced By

• Champ_Elem_DG::affecter_

• Op_Diff_DG_Elem::ajouter_blocs

• Champ_Elem_DG::build_local_mass_matrix

• Champ_Elem_DG::build_mass_matrix

• Eval_Puiss_Th_DG_Elem::calculer_terme_source

• compute_integral

• compute_integral_on_elem

• Domaine_DG::compute_L1_norm

• Domaine_DG::compute_L2_norm

• Champ_Elem_DG::gramSchmidt

• Champ_Elem_DG::valeur_aux_elems

• Champ_Fonc_P1_DG::valeur_aux_elems

How to cite in this doc:

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:ref:`double Quadrature_base::compute_integral_on_elem(int num_elem, Parser_U &parser) const <public-double-quadrature-base-compute-integral-on-elem-int-num-elem-parser-u-ref-parser-const>`

Markdown

[double Quadrature_base::compute_integral_on_elem(int num_elem, Parser_U &parser) const](#public-double-quadrature-base-compute-integral-on-elem-int-num-elem-parser-u-ref-parser-const)

compute_integral_on_elem

double Quadrature_base::compute_integral_on_elem(Parser_U &parser) const

Compute the integral of a function on each triangle

How to cite in this doc:

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:ref:`double Quadrature_base::compute_integral_on_elem(Parser_U &parser) const <public-double-quadrature-base-compute-integral-on-elem-parser-u-ref-parser-const>`

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[double Quadrature_base::compute_integral_on_elem(Parser_U &parser) const](#public-double-quadrature-base-compute-integral-on-elem-parser-u-ref-parser-const)

compute_integral_on_facet

double Quadrature_base::compute_integral_on_facet(int num_facet, DoubleTab &val_pts_integ) const

Compute the integral of a function on one facet with its value on integration points

References

• dom_

• nb_pts_integ_facets_

• weights_facets_

How to cite in this doc:

RST

:ref:`double Quadrature_base::compute_integral_on_facet(int num_facet, DoubleTab &val_pts_integ) const <public-double-quadrature-base-compute-integral-on-facet-int-num-facet-doubletab-ref-val-pts-integ-const>`

Markdown

[double Quadrature_base::compute_integral_on_facet(int num_facet, DoubleTab &val_pts_integ) const](#public-double-quadrature-base-compute-integral-on-facet-int-num-facet-doubletab-ref-val-pts-integ-const)

compute_integral_on_facet

double Quadrature_base::compute_integral_on_facet(int num_facet, Parser_U &parser) const

Compute the integral of a function on each triangle with its value on integration points Compute the integral of a function on one facet

References

• compute_integral_on_facet

• Parser_U::eval

• integ_points_facets_

• nb_pts_integ_facets_

• Parser_U::setVar

Referenced By

• Op_Diff_DG_Elem::ajouter_blocs

• compute_integral_on_facet

• Op_Diff_DG_Elem::contribuer_au_second_membre

How to cite in this doc:

RST

:ref:`double Quadrature_base::compute_integral_on_facet(int num_facet, Parser_U &parser) const <public-double-quadrature-base-compute-integral-on-facet-int-num-facet-parser-u-ref-parser-const>`

Markdown

[double Quadrature_base::compute_integral_on_facet(int num_facet, Parser_U &parser) const](#public-double-quadrature-base-compute-integral-on-facet-int-num-facet-parser-u-ref-parser-const)

get_ind_pts_integ

const IntTab & Quadrature_base::get_ind_pts_integ() const

References

• ind_pts_integ_

Referenced By

• Domaine_DG::get_ind_integ_points

How to cite in this doc:

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:ref:`const IntTab & Quadrature_base::get_ind_pts_integ() const <public-const-inttab-ref-quadrature-base-get-ind-pts-integ-const>`

Markdown

[const IntTab & Quadrature_base::get_ind_pts_integ() const](#public-const-inttab-ref-quadrature-base-get-ind-pts-integ-const)

get_integ_points

const DoubleTab & Quadrature_base::get_integ_points() const

References

• integ_points_

Referenced By

• Champ_Elem_DG::affecter_

• Champ_Fonc_P1_DG::affecter_

• Champ_Elem_DG::eval_bfunc

• Champ_Elem_DG::eval_grad_bfunc

• Domaine_DG::get_position

How to cite in this doc:

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:ref:`const DoubleTab & Quadrature_base::get_integ_points() const <public-const-doubletab-ref-quadrature-base-get-integ-points-const>`

Markdown

[const DoubleTab & Quadrature_base::get_integ_points() const](#public-const-doubletab-ref-quadrature-base-get-integ-points-const)

get_integ_points_facets

const DoubleTab & Quadrature_base::get_integ_points_facets() const

References

• integ_points_facets_

Referenced By

• Op_Diff_DG_Elem::contribuer_au_second_membre

• Champ_Elem_DG::eval_bfunc_on_facets

• Champ_Elem_DG::eval_grad_bfunc_on_facets

How to cite in this doc:

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:ref:`const DoubleTab & Quadrature_base::get_integ_points_facets() const <public-const-doubletab-ref-quadrature-base-get-integ-points-facets-const>`

Markdown

[const DoubleTab & Quadrature_base::get_integ_points_facets() const](#public-const-doubletab-ref-quadrature-base-get-integ-points-facets-const)

get_tab_nb_pts_integ

const IntTab & Quadrature_base::get_tab_nb_pts_integ() const

References

• tab_nb_pts_integ_

Referenced By

• Champ_Elem_DG::build_local_mass_matrix

• Champ_Elem_DG::build_mass_matrix

• Champ_Elem_DG::build_transition_matrix

• Domaine_DG::get_nb_integ_points

How to cite in this doc:

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:ref:`const IntTab & Quadrature_base::get_tab_nb_pts_integ() const <public-const-inttab-ref-quadrature-base-get-tab-nb-pts-integ-const>`

Markdown

[const IntTab & Quadrature_base::get_tab_nb_pts_integ() const](#public-const-inttab-ref-quadrature-base-get-tab-nb-pts-integ-const)

get_weights

const DoubleTab & Quadrature_base::get_weights() const

References

• weights_

Referenced By

• Champ_Elem_DG::eval_invMassMatrix

How to cite in this doc:

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:ref:`const DoubleTab & Quadrature_base::get_weights() const <public-const-doubletab-ref-quadrature-base-get-weights-const>`

Markdown

[const DoubleTab & Quadrature_base::get_weights() const](#public-const-doubletab-ref-quadrature-base-get-weights-const)

get_weights_facets

const DoubleTab & Quadrature_base::get_weights_facets() const

References

• weights_facets_

How to cite in this doc:

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:ref:`const DoubleTab & Quadrature_base::get_weights_facets() const <public-const-doubletab-ref-quadrature-base-get-weights-facets-const>`

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[const DoubleTab & Quadrature_base::get_weights_facets() const](#public-const-doubletab-ref-quadrature-base-get-weights-facets-const)

ind_pts_integ

int Quadrature_base::ind_pts_integ(int e) const

References

• ind_pts_integ_

Referenced By

• Champ_Elem_DG::affecter_

• Champ_Fonc_P1_DG::affecter_

• Champ_Elem_DG::eval_bfunc

• Champ_Elem_DG::eval_grad_bfunc

• Champ_Elem_DG::eval_invMassMatrix

How to cite in this doc:

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:ref:`int Quadrature_base::ind_pts_integ(int e) const <public-int-quadrature-base-ind-pts-integ-int-e-const>`

Markdown

[int Quadrature_base::ind_pts_integ(int e) const](#public-int-quadrature-base-ind-pts-integ-int-e-const)

nb_pts_integ

int Quadrature_base::nb_pts_integ(int e) const

References

• tab_nb_pts_integ_

Referenced By

• Champ_Elem_DG::affecter_

• Champ_Fonc_P1_DG::affecter_

• Op_Diff_DG_Elem::ajouter_blocs

• Eval_Puiss_Th_DG_Elem::calculer_terme_source

• Domaine_DG::compute_L1_norm

• Domaine_DG::compute_L2_norm

• Champ_Elem_DG::eval_bfunc

• Champ_Elem_DG::eval_elem

• Champ_Elem_DG::eval_grad_bfunc

• Champ_Elem_DG::eval_invMassMatrix

• Champ_Elem_DG::valeur_aux_elems

• Champ_Fonc_P1_DG::valeur_aux_elems

How to cite in this doc:

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:ref:`int Quadrature_base::nb_pts_integ(int e) const <public-int-quadrature-base-nb-pts-integ-int-e-const>`

Markdown

[int Quadrature_base::nb_pts_integ(int e) const](#public-int-quadrature-base-nb-pts-integ-int-e-const)

nb_pts_integ_facets

int Quadrature_base::nb_pts_integ_facets() const

References

• nb_pts_integ_facets_

Referenced By

• Op_Diff_DG_Elem::ajouter_blocs

• Champ_Elem_DG::eval_bfunc_on_facets

• Champ_Elem_DG::eval_grad_bfunc_on_facets

How to cite in this doc:

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:ref:`int Quadrature_base::nb_pts_integ_facets() const <public-int-quadrature-base-nb-pts-integ-facets-const>`

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[int Quadrature_base::nb_pts_integ_facets() const](#public-int-quadrature-base-nb-pts-integ-facets-const)

nb_pts_integ_max

int Quadrature_base::nb_pts_integ_max() const

References

• nb_pts_integ_max_

Referenced By

• Champ_Elem_DG::affecter_

• Op_Diff_DG_Elem::ajouter_blocs

• Champ_Elem_DG::build_local_mass_matrix

• Champ_Elem_DG::build_mass_matrix

• Champ_Elem_DG::build_transition_matrix

• Eval_Puiss_Th_DG_Elem::calculer_terme_source

• Domaine_DG::compute_L1_norm

• Domaine_DG::compute_L2_norm

• Champ_Elem_DG::eval_bfunc

• Champ_Elem_DG::eval_elem

• Champ_Elem_DG::eval_grad_bfunc

• Champ_Elem_DG::eval_invMassMatrix

• Champ_Elem_DG::valeur_aux

• Champ_Elem_DG::valeur_aux_elems

• Champ_Fonc_P1_DG::valeur_aux_elems

How to cite in this doc:

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:ref:`int Quadrature_base::nb_pts_integ_max() const <public-int-quadrature-base-nb-pts-integ-max-const>`

Markdown

[int Quadrature_base::nb_pts_integ_max() const](#public-int-quadrature-base-nb-pts-integ-max-const)

Quadrature_base

Quadrature_base::Quadrature_base(const Domaine_DG &dom)

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:ref:`Quadrature_base::Quadrature_base(const Domaine_DG &dom) <public-quadrature-base-quadrature-base-const-domaine-dg-ref-dom>`

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[Quadrature_base::Quadrature_base(const Domaine_DG &dom)](#public-quadrature-base-quadrature-base-const-domaine-dg-ref-dom)

~Quadrature_base

virtual Quadrature_base::~Quadrature_base()

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:ref:`virtual Quadrature_base::~Quadrature_base() <public-virtual-quadrature-base-dtor-quadrature-base>`

Markdown

[virtual Quadrature_base::~Quadrature_base()](#public-virtual-quadrature-base-dtor-quadrature-base)

calculateWeightScale

double Quadrature_base::calculateWeightScale(const IntTab &vert_elems, const DoubleTab &xs, DoubleVect &volumes, int e, int s1, int s2, int s3)

References

• triangleArea

Referenced By

• Quadrature_Ord1_Polygone::compute_integ_points

• Quadrature_Ord3_Polygone::compute_integ_points

• Quadrature_Ord5_Polygone::compute_integ_points

How to cite in this doc:

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:ref:`double Quadrature_base::calculateWeightScale(const IntTab &vert_elems, const DoubleTab &xs, DoubleVect &volumes, int e, int s1, int s2, int s3) <protected-double-quadrature-base-calculateweightscale-const-inttab-ref-vert-elems-const-doubletab-ref-xs-doublevect-ref-volumes-int-e-int-s1-int-s2-int-s3>`

Markdown

[double Quadrature_base::calculateWeightScale(const IntTab &vert_elems, const DoubleTab &xs, DoubleVect &volumes, int e, int s1, int s2, int s3)](#protected-double-quadrature-base-calculateweightscale-const-inttab-ref-vert-elems-const-doubletab-ref-xs-doublevect-ref-volumes-int-e-int-s1-int-s2-int-s3)

calculateWeightScale

double Quadrature_base::calculateWeightScale(double ve, double s1x, double s1y, double s2x, double s2y, double s3x, double s3y)

References

• triangleArea

How to cite in this doc:

RST

:ref:`double Quadrature_base::calculateWeightScale(double ve, double s1x, double s1y, double s2x, double s2y, double s3x, double s3y) <protected-double-quadrature-base-calculateweightscale-double-ve-double-s1x-double-s1y-double-s2x-double-s2y-double-s3x-double-s3y>`

Markdown

[double Quadrature_base::calculateWeightScale(double ve, double s1x, double s1y, double s2x, double s2y, double s3x, double s3y)](#protected-double-quadrature-base-calculateweightscale-double-ve-double-s1x-double-s1y-double-s2x-double-s2y-double-s3x-double-s3y)

triangleArea

double Quadrature_base::triangleArea(double x1, double y1, double x2, double y2, double x3, double y3)

Referenced By

• calculateWeightScale

How to cite in this doc:

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:ref:`double Quadrature_base::triangleArea(double x1, double y1, double x2, double y2, double x3, double y3) <protected-double-quadrature-base-trianglearea-double-x1-double-y1-double-x2-double-y2-double-x3-double-y3>`

Markdown

[double Quadrature_base::triangleArea(double x1, double y1, double x2, double y2, double x3, double y3)](#protected-double-quadrature-base-trianglearea-double-x1-double-y1-double-x2-double-y2-double-x3-double-y3)

Attributes Documentation

dom_ (protected)

TRUST_Ref<Domaine_DG *> Quadrature_base::dom_

ind_pts_integ_ (protected)

IntTab Quadrature_base::ind_pts_integ_

integ_points_ (protected)

DoubleTab Quadrature_base::integ_points_

integ_points_facets_ (protected)

DoubleTab Quadrature_base::integ_points_facets_

nb_pts_integ_facets_ (protected)

int Quadrature_base::nb_pts_integ_facets_

nb_pts_integ_max_ (protected)

int Quadrature_base::nb_pts_integ_max_

nb_pts_integ_quad_ (protected)

int Quadrature_base::nb_pts_integ_quad_

nb_pts_integ_tri_ (protected)

int Quadrature_base::nb_pts_integ_tri_

parser_ (protected)

Parser_U Quadrature_base::parser_

tab_nb_pts_integ_ (protected)

IntTab Quadrature_base::tab_nb_pts_integ_

weights_ (protected)

DoubleTab Quadrature_base::weights_

weights_facets_ (protected)

DoubleTab Quadrature_base::weights_facets_

weights_quad_ (protected)

DoubleTab Quadrature_base::weights_quad_

weights_tri_ (protected)

DoubleTab Quadrature_base::weights_tri_