Class for line integration over the source triangle for RWG-based BEM operators. References: More...
#include <line.hpp>
Inheritance diagram for bem::rwg::SrcLineIntegrator< LineQuadratureType >:
Detailed Description
class bem::rwg::SrcLineIntegrator< LineQuadratureType >
Class for line integration over the source triangle for RWG-based BEM operators. References:
- [1] T. Xia et al., "An Integral Equation Modeling of Lossy Conductors With the Enhanced Augmented Electric Field Integral Equation," in IEEE Transactions on Antennas and Propagation, vol. 65, no. 8, pp. 4181-4190, Aug. 2017, doi: 10.1109/TAP.2017.2718587.
- [2] Z. G. Qian, W. C. Chew and R. Suaya, "Generalized Impedance Boundary Condition for Conductor Modeling in Surface Integral Equation," in IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 11, pp. 2354-2364, Nov. 2007, doi: 10.1109/TMTT.2007.908678.
Constructor & Destructor Documentation
◆ SrcLineIntegrator()
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inline |
Constructs a SrcLineIntegrator with a specified line quadrature object.
- Template Parameters
-
LineQuadratureType - Type of the line quadrature object, which must derive from LineQuadratureBase<1>.
- Parameters
-
[in] line_quad - Line quadrature object to use for integration (optional).
Member Function Documentation
◆ integrate()
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overridevirtual |
Computes the integral over the source triangle.
- Parameters
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[in] k - Complex wavenumber. [in] src_tri - Source triangle in 2D space. [in] r_obs - Observation points in the local coordinate system of src_tri.
- Returns
- Integration result.
Implements bem::rwg::SrcIntegratorBase.
◆ quadrature_object() [1/2]
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inline |
◆ quadrature_object() [2/2]
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inline |
◆ set_compute_terms()
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inlinevirtualinherited |
Sets flags defining which terms to compute during integration.
- Parameters
-
[in] compute_g_terms - If true, computes \[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,G(k, \vec{r}, \vec{r}\,') \]
and\[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,\vec{r}\,'\,G(k, \vec{r}, \vec{r}\,') \]
for the scalar kernel \( G(k, \vec{r}, \vec{r}\,') \).[in] compute_grad_g_terms - If true, computes \[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,\nabla G(k, \vec{r}, \vec{r}\,'), \]
\[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,x'\,\nabla G(k, \vec{r}, \vec{r}\,'), \]
and\[ \int_{\mathrm{src\_tri}} d\mathcal{S}'\,y'\,\nabla G(k, \vec{r}, \vec{r}\,'), \]
for the scalar kernel \( G(k, \vec{r}, \vec{r}\,') \), and for local source triangle coordinates \(\vec{r}\,' = [x', y']^T\).
◆ zeros()
Member Data Documentation
◆ compute_g_terms_
◆ compute_grad_g_terms_
The documentation for this class was generated from the following files:
