diff options
Diffstat (limited to 'SD-VBS/benchmarks/svm/src/c/script_svm.c')
-rw-r--r-- | SD-VBS/benchmarks/svm/src/c/script_svm.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/SD-VBS/benchmarks/svm/src/c/script_svm.c b/SD-VBS/benchmarks/svm/src/c/script_svm.c new file mode 100644 index 0000000..62a264d --- /dev/null +++ b/SD-VBS/benchmarks/svm/src/c/script_svm.c | |||
@@ -0,0 +1,171 @@ | |||
1 | /******************************** | ||
2 | Author: Sravanthi Kota Venkata | ||
3 | ********************************/ | ||
4 | |||
5 | #include <stdio.h> | ||
6 | #include <stdlib.h> | ||
7 | #include "svm.h" | ||
8 | #include <malloc.h> | ||
9 | #include "extra.h" | ||
10 | #define SVM_MEM 1<<24 | ||
11 | int main(int argc, char* argv[]) | ||
12 | { | ||
13 | SET_UP | ||
14 | mallopt(M_TOP_PAD, SVM_MEM); | ||
15 | mallopt(M_MMAP_MAX, 0); | ||
16 | int iter, N, Ntst, i, j, k, n; | ||
17 | F2D* trn1, *tst1, *trn2, *tst2, *Yoffset; | ||
18 | alphaRet* alpha; | ||
19 | F2D *a_result, *result; | ||
20 | F2D *s; | ||
21 | F2D *b_result; | ||
22 | F2D *Xtst, *Ytst; | ||
23 | char im1[256]; | ||
24 | int dim = 256; | ||
25 | |||
26 | N = 100; | ||
27 | Ntst = 100; | ||
28 | iter = 10; | ||
29 | |||
30 | #ifdef test | ||
31 | N = 4; | ||
32 | Ntst = 4; | ||
33 | iter = 2; | ||
34 | #endif | ||
35 | |||
36 | #ifdef sim_fast | ||
37 | N = 20; | ||
38 | Ntst = 20; | ||
39 | iter = 2; | ||
40 | #endif | ||
41 | |||
42 | #ifdef sim | ||
43 | N = 16; | ||
44 | Ntst = 16; | ||
45 | iter = 8; | ||
46 | #endif | ||
47 | |||
48 | #ifdef sqcif | ||
49 | N = 60; | ||
50 | Ntst = 60; | ||
51 | iter = 6; | ||
52 | #endif | ||
53 | |||
54 | #ifdef qcif | ||
55 | N = 72; | ||
56 | Ntst = 72; | ||
57 | iter = 8; | ||
58 | #endif | ||
59 | |||
60 | #ifdef vga | ||
61 | N = 450; | ||
62 | Ntst = 450; | ||
63 | iter = 15; | ||
64 | #endif | ||
65 | |||
66 | #ifdef wuxga | ||
67 | N = 1000; | ||
68 | Ntst = 1000; | ||
69 | iter = 20; | ||
70 | #endif | ||
71 | |||
72 | |||
73 | printf("trn file 1: "); | ||
74 | scanf("%s", im1); | ||
75 | trn1 = readFile(im1); | ||
76 | |||
77 | printf("trn file 2: "); | ||
78 | scanf("%s", im1); | ||
79 | trn2 = readFile(im1); | ||
80 | |||
81 | printf("tst file 1: "); | ||
82 | scanf("%s", im1); | ||
83 | tst1 = readFile(im1); | ||
84 | |||
85 | printf("tst file 2: "); | ||
86 | scanf("%s", im1); | ||
87 | tst2 = readFile(im1); | ||
88 | |||
89 | printf("start.\n"); | ||
90 | for_each_job{ | ||
91 | alpha = getAlphaFromTrainSet(N, trn1, trn2, iter); | ||
92 | a_result = alpha->a_result; | ||
93 | b_result = alpha->b_result; | ||
94 | Yoffset = fSetArray(iter, N, 0); | ||
95 | |||
96 | Xtst = usps_read_partial(tst1, tst2, -1, 1, Ntst/iter, iter); | ||
97 | Ytst = usps_read_partial(tst1, tst2, -1, 0, Ntst/iter, iter); | ||
98 | |||
99 | for(i=0; i<iter; i++) | ||
100 | { | ||
101 | F2D *temp; | ||
102 | temp = usps_read_partial(trn1, trn2, i, 0, N/iter, iter); | ||
103 | for(j=0; j<N; j++) | ||
104 | subsref(Yoffset,i,j) = asubsref(temp,j); | ||
105 | fFreeHandle(temp); | ||
106 | } | ||
107 | |||
108 | |||
109 | result = fSetArray(Ntst,1,0); | ||
110 | for( n=0; n<Ntst; n++) | ||
111 | { | ||
112 | float maxs=0; | ||
113 | s=fSetArray(iter,1,0); | ||
114 | for( i=0; i<iter; i++) | ||
115 | { | ||
116 | for (j=0; j<N; j++) | ||
117 | { | ||
118 | if (subsref(a_result,i,j) > 0) | ||
119 | { | ||
120 | F2D *Xtemp, *XtstTemp, *X; | ||
121 | X = alpha->X; | ||
122 | Xtemp = fDeepCopyRange(X,j,1,0,X->width); | ||
123 | XtstTemp = fDeepCopyRange(Xtst, n,1,0,Xtst->width); | ||
124 | asubsref(s,i) = asubsref(s,i) + subsref(a_result,i,j) * subsref(Yoffset,i,j) * polynomial(3,Xtemp,XtstTemp, dim); | ||
125 | fFreeHandle(Xtemp); | ||
126 | fFreeHandle(XtstTemp); | ||
127 | } | ||
128 | } | ||
129 | asubsref(s,i) = asubsref(s,i) - asubsref(b_result,i); | ||
130 | if( asubsref(s,i) > maxs) | ||
131 | maxs = asubsref(s,i); | ||
132 | } | ||
133 | |||
134 | fFreeHandle(s); | ||
135 | asubsref(result,n) = maxs; | ||
136 | } | ||
137 | } | ||
138 | printf("end..\n"); | ||
139 | #ifdef CHECK | ||
140 | /** Self checking - use expected.txt from data directory **/ | ||
141 | { | ||
142 | int ret=0; | ||
143 | float tol = 0.5; | ||
144 | #ifdef GENERATE_OUTPUT | ||
145 | fWriteMatrix(result, argv[1]); | ||
146 | #endif | ||
147 | ret = fSelfCheck(result, "expected_C.txt", tol); | ||
148 | if (ret == -1) | ||
149 | printf("Error in SVM\n"); | ||
150 | } | ||
151 | /** Self checking done **/ | ||
152 | #endif | ||
153 | |||
154 | fFreeHandle(trn1); | ||
155 | fFreeHandle(tst1); | ||
156 | fFreeHandle(trn2); | ||
157 | fFreeHandle(tst2); | ||
158 | fFreeHandle(Yoffset); | ||
159 | fFreeHandle(result); | ||
160 | fFreeHandle(alpha->a_result); | ||
161 | fFreeHandle(alpha->b_result); | ||
162 | fFreeHandle(alpha->X); | ||
163 | free(alpha); | ||
164 | fFreeHandle(Xtst); | ||
165 | fFreeHandle(Ytst); | ||
166 | WRITE_TO_FILE | ||
167 | return 0; | ||
168 | } | ||
169 | |||
170 | |||
171 | |||