LPF/genbr.m at master · eranschweitzer/LPF · GitHub

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function mat = genbr(ID,btype,F,T,Sb,Pg,Pd,u0,phi,varargin)

[g,b,~,tau,tshift,gsh,~] = branchparts_unpack(Sb,btype);
% Gwtype = varargin_parse(varargin,'Gw','default');
% Gw = genweights(g,Gwtype);
Gw = varargin_parse(varargin,'Gw',branchweights(Sb));

switch ID
    case 0
        mat = ...
        exp(-u0).*(Pg-Pd) - exp(u0).*gsh ...
        -F'*diags(tau.^(-1))*(diags(tau.^(-1))*(exp(Gw.g*F*u0).*g)...
            -exp(Gw.g*T*u0).*(g.*cos(tshift) - b.*sin(tshift)).*(1 - phi))...
        -T'*(exp(Gw.g*T*u0).*g ...
            -diags(tau.^(-1))*exp(Gw.g*F*u0).*(g.*cos(tshift) + b.*sin(tshift)).*(1-phi));
    case 1
        mat = ...
        exp(-u0).*(Pg-Pd) - exp(u0).*gsh ...
        -F'*(exp(Gw.g*F*u0).*g...
            -exp(Gw.g*T*u0).*(g.*cos(tshift) - b.*sin(tshift)).*(1-phi))...
        -T'*(exp(Gw.g*T*u0).*g ...
            -exp(Gw.g*F*u0).*(g.*cos(tshift) + b.*sin(tshift)).*(1-phi));
    case 2
        mat = ...
        Pg - Pd - gsh ...
        -F'*(g-(g.*cos(tshift) - b.*sin(tshift)).*(1-phi))...
        -T'*(g-(g.*cos(tshift) + b.*sin(tshift)).*(1-phi));
    case 3
        mat = ...
        exp(-u0).*(Pg-Pd) - exp(u0).*gsh ...
        -F'*(exp(T*u0).*b.*sin(tshift).*(1-phi))...
        +T'*(exp(F*u0).*b.*sin(tshift).*(1-phi));
    case 4
        mat = ...
         Pg - Pd - gsh ...
        -F'*(b.*sin(tshift).*(1-phi))...
        +T'*(b.*sin(tshift).*(1-phi));
    otherwise
        error('Incorrect ID')
end