DiagonalPlusBoundaryCondition

class DiagonalPlusBoundaryCondition

Builds the diagonal and boundary condition matrix in CODE version 1.03 CODEtimeDependent(). Basically does the BC and diag matrix. Extends ImplicitOperators but is not really a implicit operator. Should maybe be given a new class.

Properties

These properaties are saved todetermine if a new matrix is needed or not in next timestep.

NxiUsed

ddyUsed

RelLimitUsed

yMaxBC

Functions

DiagonalPlusBoundaryCondition(state, eqSettings)

Creates a new instance of this class

matrixHasChanged = generateOperatorMatrix(this,iteration)

Generates the diagonal and boundary condition from time derivative as if it was a ImplicitOperator.