Class xlifepp::CollinoIM#
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class CollinoIM : public xlifepp::DoubleIM#
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integral over a product of triangles for Maxwell IE using a method developped by F.
Collino compute for Raviart-Thomas basis of order 1 (RT0!) the following integrals I1 = intg_SxT k*G(x,y)[ wi(x).wj(y)-1/k2 div(wi(x)div(wj(y) ] I2 = intg_SxT (grad_y G(x,y) x wj(y)).wi(x)
Public Functions
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inline CollinoIM()#
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default constructor
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inline CollinoIM(ComputeIntgFlag cf, number_t otf, number_t otn, number_t osn, real_t e)#
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full constructor
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inline ~CollinoIM()#
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destructor
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inline virtual void print(std::ostream &os) const#
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print IntegrationMethod on stream
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inline virtual std::list<Quadrature*> quadratures() const#
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return the list of (single) quadratures in a list
Public Members
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ComputeIntgFlag computeFlag#
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tells what integrals have to be computed (default compute I1)
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real_t eta#
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parameter in element distance criteria
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inline CollinoIM()#