mmt_multipole_inversion.multipole_field.multipole_field_MCP#
Module Contents#
Functions#
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Compute the octupole field at a given position (r, theta, phi) in |
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Compute the quadrupole field at a given position (r, theta, phi) in |
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Compute the quadrupole field at a given position (r, theta, phi) in |
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Compute the dipole field at a given position (r, theta, phi) in |
- mmt_multipole_inversion.multipole_field.multipole_field_MCP.Br_field_octupole(r, theta, phi, W1, W2, W3, W4, W5, W6, W7)#
Compute the octupole field at a given position (r, theta, phi) in spherical coordinates, and using 7 octupole moments:
W1 -> W_xxx W2 -> W_xxy W3 -> W_xxz W4 -> W_xyz W5 -> W_yyx W6 -> W_yyy W7 -> W_yyz
We are assuming Ms lies in these octupole moments, so Bx is:
Bx = mu0 _5_ ---- \ W_i * Px_i 4 PI /__ i=1
where Px_i is the polynomial associated to the oct moment W_i, for the x-component of the B field. Similarly for the other components.
- mmt_multipole_inversion.multipole_field.multipole_field_MCP.Br_field_quadrupole_Cartesian(x, y, z, Q1, Q2, Q3, Q4, Q5)#
Compute the quadrupole field at a given position (r, theta, phi) in spherical coordinates, and using 5 quadrupole moments:
Q1 -> Theta_xx Q2 -> Theta_xy Q3 -> Theta_xz Q4 -> Theta_yy Q5 -> Theta_yz
We are assuming Ms lies in these quadrupole moments, so Bx is:
Bx = mu0 _5_ ---- \ Q_i * Px_i 4 PI /__ i=1
where Px_i is the polynomial associated to the quad moment Q_i, for the x-component of the B field. Similarly for the other components.
- mmt_multipole_inversion.multipole_field.multipole_field_MCP.Br_field_quadrupole(r, theta, phi, Q1, Q2, Q3, Q4, Q5)#
Compute the quadrupole field at a given position (r, theta, phi) in spherical coordinates, and using 5 quadrupole moments:
Q1 -> Theta_xx Q2 -> Theta_xy Q3 -> Theta_xz Q4 -> Theta_yy Q5 -> Theta_yz
We are assuming Ms lies in these quadrupole moments, so Bx is:
Bx = mu0 _5_ ---- \ Q_i * Px_i 4 PI /__ i=1
where Px_i is the polynomial associated to the quad moment Q_i, for the x-component of the B field. Similarly for the other components.
- mmt_multipole_inversion.multipole_field.multipole_field_MCP.Br_field_dipole(r, theta, phi, m1, m2, m3)#
Compute the dipole field at a given position (r, theta, phi) in spherical coordinates, and using 3 dipolar moments.
We are assuming Ms lies in these dipole moments, so Bx is:
Bx = mu0 _3_ ---- \ m_i * Px_i 4 PI /__ i=1
where Px_i is the polynomial associated to the dipole moment m_i, for the x-component of the B field. Similarly for the other components.