-
Notifications
You must be signed in to change notification settings - Fork 0
/
costtogo.m
166 lines (160 loc) · 8.58 KB
/
costtogo.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
function [AlphaTmp,BetaTmp,GamaTmp]=costtogo(log)
global Price_da_train;
global Pro_da_train;
global Price_rt_train;
global DC_choose;
global C;
global N;
i=N;
global Price_da;
global P_da;
global Cost;
global s;
global Alpha;
global Gama;
[Price_rt,Alpha,Beta,Gama,Alpha_h,Beta_h,Gama_h,Cost]=deal(cell(1,N));
fid=fopen('Costtogo_Log.txt','wt');
vernier=1;
for hour_times=1:24
count=1;
Price_rt{DC_choose(1)}=Price_rt_train{DC_choose(1)}(hour_times);
Price_rt{DC_choose(2)}=Price_rt_train{DC_choose(2)}(hour_times);
Price_rt{DC_choose(3)}=Price_rt_train{DC_choose(3)}(hour_times);
for hour_choose=vernier:vernier+399
Price_da{DC_choose(1)}(count)=Price_da_train{DC_choose(1)}(hour_choose);
P_da{DC_choose(1)}(count)=Pro_da_train{DC_choose(1)}(hour_choose);
Price_da{DC_choose(2)}(count)=Price_da_train{DC_choose(2)}(hour_choose);
P_da{DC_choose(2)}(count)=Pro_da_train{DC_choose(2)}(hour_choose);
Price_da{DC_choose(3)}(count)=Price_da_train{DC_choose(3)}(hour_choose);
P_da{DC_choose(3)}(count)=Pro_da_train{DC_choose(3)}(hour_choose);
count=count+1;
end
vernier=vernier+400;
Alpha{i}(1)=Integral(i,-inf,Price_rt{i},'cost')+Price_rt{i}*Integral(i,Price_rt{i},inf,'pro');
Beta{i}(1)=0;
Gama{i}(1)=C{i};
Alpha_h{i}{hour_times}(1)=Alpha{i}(1);
Beta_h{i}{hour_times}(1)=Beta{i}(1);
Gama_h{i}{hour_times}(1)=Gama{i}(1);
Cache=[0,Gama{i}(1)];
if(strcmp(log,'Log=true')||strcmp(log,'Log=True'))
fprintf(fid,'Hour: %d\nData Center %d: \n Cost=%f * s ( %d<s<=%d )\n',hour_times,i,Alpha{i}(1),Cache(1),Cache(2));
end
for s=1:C{i}
if(s>=0&&s<=C{i})
Cost{i}(s)=Alpha{i}(1)*s;
end
end
for times=1:N-1
sigmaC=0;
for t=i:N
sigmaC=sigmaC+C{t};
end
for s=1:sigmaC+C{i-1}
if(s<=min(C{i-1},sigmaC))
k=Find(s,Gama{i},'k');
if(Price_rt{i-1}<=Alpha{i}(1))
Cost{i-1}(s)=(Integral(i-1,-inf,Price_rt{i-1},'cost')+Price_rt{i-1}*Integral(i-1,Price_rt{i-1},inf,'pro'))*s;
end
if(Price_rt{i-1}>Alpha{i}(1)&&Price_rt{i-1}<Alpha{i}(k))
m=Find(Price_rt{i-1},Alpha{i},'m');
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(1),'cost')*s+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'cost')*(s-Gama{i}(m))+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'pro')*Cost{i}(Gama{i}(m))+Integral(i-1,Price_rt{i-1},inf,'pro')*(Price_rt{i-1}*(s-Gama{i}(m))+Cost{i}(Gama{i}(m)));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,1,m,'middle');
end
if(Price_rt{i-1}>=Alpha{i}(k))
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(1),'cost')*s+Integral(i-1,Alpha{i}(k),inf,'pro')*Cost{i}(s);
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,1,k,'middle');
end
end
if(C{i-1}<=sigmaC)
if(s>C{i-1}&&s<=sigmaC)
k_1=Find(s-C{i-1},Gama{i},'k');
k=Find(s,Gama{i},'k');
if(Price_rt{i-1}<=Alpha{i}(k_1))
Cost{i-1}(s)=Integral(i-1,-inf,Price_rt{i-1},'cost')*C{i-1}+Integral(i-1,-inf,Price_rt{i-1},'pro')*Cost{i}(s-C{i-1})+Price_rt{i-1}*Integral(i-1,Price_rt{i-1},inf,'pro')*C{i-1}+Integral(i-1,Price_rt{i-1},inf,'pro')*Cost{i}(s-C{i-1});
end
if(Price_rt{i-1}>Alpha{i}(k_1)&&Price_rt{i-1}<Alpha{i}(k))
m=Find(Price_rt{i-1},Alpha{i},'m');
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(k_1),'cost')*C{i-1}+Integral(i-1,-inf,Alpha{i}(k_1),'pro')*Cost{i}(s-C{i-1})+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'cost')*(s-Gama{i}(m))+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'cost')*Cost{i}(Gama{i}(m))+Integral(i-1,Price_rt{i-1},inf,'pro')*(Price_rt{i-1}*(s-Gama{i}(m))+Cost{i}(Gama{i}(m)));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,k_1,m,'middle');
end
if(Price_rt{i-1}>=Alpha{i}(k))
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(k_1),'cost')*C{i-1}+Integral(i-1,-inf,Alpha{i}(k_1),'pro')*Cost{i}(s-C{i-1})+Integral(i-1,Alpha{i}(k),inf,'pro')*Cost{i}(s);
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,k_1,k,'middle');
end
end
end
if(C{i-1}>sigmaC)
if(s>sigmaC&&s<=C{i-1})
if(sigmaC==1)
Alpha_K=Cost{i}(sigmaC);
end
if(sigmaC>1)
Alpha_K=Cost{i}(sigmaC)-Cost{i}(sigmaC-1);
end
if(Price_rt{i-1}<=Alpha{i}(1))
Cost{i-1}(s)=(Integral(i-1,-inf,Price_rt{i-1},'cost')+Price_rt{i-1}*Integral(i-1,Price_rt{i-1},inf,'pro'))*s;
end
if(Price_rt{i-1}>Alpha{i}(1)&&Price_rt{i-1}<Alpha_K)
m=Find(Price_rt{i-1},Alpha{i},'m');
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(1),'cost')*s+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'cost')*(s-Gama{i}(m))+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'pro')*Cost{i}(Gama{i}(m))+Integral(i-1,Price_rt{i-1},inf,'pro')*(Price_rt{i-1}*(s-Gama{i}(m))+Cost{i}(Gama{i}(m)));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,1,m,'middle');
end
if(Price_rt{i-1}>=Alpha_K)
Ki=power(2,N-i+1)-1;
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(1),'cost')*s+Integral(i-1,Alpha{i}(Ki),Price_rt{i-1},'cost')*(s-Gama{i}(Ki))+Integral(i-1,Alpha{i}(Ki),Price_rt{i-1},'pro')*Cost{i}(Gama{i}(Ki))+Integral(i-1,Price_rt{i-1},inf,'pro')*(Price_rt{i-1}*(s-Gama{i}(Ki))+Cost{i}(Gama{i}(Ki)));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,1,Ki,'middle');
end
end
end
if(s>max(C{i-1},sigmaC))
k_1=Find(s-C{i-1},Gama{i},'k');
if(sigmaC==1)
Alpha_K=Cost{i}(sigmaC);
end
if(sigmaC>1)
Alpha_K=Cost{i}(sigmaC)-Cost{i}(sigmaC-1);
end
if(Price_rt{i-1}<=Alpha{i}(k_1))
Cost{i-1}(s)=Integral(i-1,-inf,Price_rt{i-1},'cost')*C{i-1}+Integral(i-1,-inf,Price_rt{i-1},'pro')*Cost{i}(s-C{i-1})+Price_rt{i-1}*Integral(i-1,Price_rt{i-1},inf,'pro')*C{i-1}+Integral(i-1,Price_rt{i-1},inf,'pro')*Cost{i}(s-C{i-1});
end
if(Price_rt{i-1}>Alpha{i}(k_1)&&Price_rt{i-1}<Alpha_K)
m=Find(Price_rt{i-1},Alpha{i},'m');
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(k_1),'cost')*C{i-1}+Integral(i-1,-inf,Alpha{i}(k_1),'pro')*Cost{i}(s-C{i-1})+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'cost')*(s-Gama{i}(m))+Integral(i-1,Alpha{i}(m),Price_rt{i-1},'pro')*Cost{i}(Gama{i}(m))+Integral(i-1,Price_rt{i-1},inf,'pro')*Price_rt{i-1}*(s-Gama{i}(m))+Integral(i-1,Price_rt{i-1},inf,'pro')*Cost{i}(Gama{i}(m));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,k_1,m,'middle');
end
if(Price_rt{i-1}>=Alpha_K)
Ki=power(2,N-i+1)-1;
Cost{i-1}(s)=Integral(i-1,-inf,Alpha{i}(k_1),'cost')*C{i-1}+Integral(i-1,-inf,Alpha{i}(k_1),'pro')*Cost{i}(s-C{i-1})+Integral(i-1,Alpha{i}(Ki),Price_rt{i-1},'cost')*(s-Gama{i}(Ki))+Integral(i-1,Alpha{i}(Ki),Price_rt{i-1},'pro')*Cost{i}(Gama{i}(Ki))+Integral(i-1,Price_rt{i-1},inf,'pro')*Price_rt{i-1}*(s-Gama{i}(Ki))+Integral(i-1,Price_rt{i-1},inf,'pro')*Cost{i}(Gama{i}(Ki));
Cost{i-1}(s)=Cost{i-1}(s)+Integral(i-1,k_1,Ki,'middle');
end
end
end
Cache=[Cache,Cache+C{i-1}];
Cache=sort(Cache,'ascend');
if(strcmp(log,'Log=true')||strcmp(log,'Log=True'))
fprintf(fid,'Data Center %d: \n',i-1);
end
for ordinal=1:power(2,N-i+2)-1
Gama{i-1}(ordinal)=Cache(ordinal+1);
if(Gama{i-1}(ordinal)==1)
Alpha{i-1}(ordinal)=Cost{i-1}(Gama{i-1}(ordinal));
end
if(Gama{i-1}(ordinal)>1)
Alpha{i-1}(ordinal)=Cost{i-1}(Gama{i-1}(ordinal))-Cost{i-1}(Gama{i-1}(ordinal)-1);
end
Beta{i-1}(ordinal)=Cost{i-1}(Gama{i-1}(ordinal))-Alpha{i-1}(ordinal)*Gama{i-1}(ordinal);
Alpha_h{i-1}{hour_times}(ordinal)=Alpha{i-1}(ordinal);
Beta_h{i-1}{hour_times}(ordinal)=Beta{i-1}(ordinal);
Gama_h{i-1}{hour_times}(ordinal)=Gama{i-1}(ordinal);
if(strcmp(log,'Log=true')||strcmp(log,'Log=True'))
fprintf(fid,' Cost=%f * s + %f (%f <s<= %f)\n',Alpha{i-1}(ordinal),Beta{i-1}(ordinal),Cache(ordinal),Cache(ordinal+1));
end
end
i=i-1;
end
i=N;
end
AlphaTmp=Alpha_h;
BetaTmp=Beta_h;
GamaTmp=Gama_h;