VopModel

class pypulseqpp.safety.VopModel

Bases: NamedTuple

Virtual observation points, and an optional global SAR matrix.

vops is (N, Nc, Nc) and global_matrix (Nc, Nc), complex Hermitian, in W/kg per unit channel drive squared: SAR is v^H Q v for the channel drive phasors v at peak amplitude.

Methods

count	Return number of occurrences of value.
index	Return first index of value.

Attributes

global_matrix	Alias for field number 1
vops	Alias for field number 0