add deadlines and costs

1 files changed, 0 insertions, 188 deletions

diff --git a/SD-VBS/benchmarks/svm/src/c/takeStep.c b/SD-VBS/benchmarks/svm/src/c/takeStep.c
deleted file mode 100644
index ae550c2..0000000
--- a/SD-VBS/benchmarks/svm/src/c/takeStep.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/********************************
-Author: Sravanthi Kota Venkata
-********************************/
-
-#include "svm.h"
-
-int takeStep(int i, int j, F2D* a, float C, F2D* e, F2D* Y, F2D* X, float eps, float* b, int N, int dim)
-{
-    int ret=1;
-    float s;
-    int m, n, k;
-    float Ei, Ej, gamma, L, H;
-    F2D *a_old;
-    float k11, k12, k22, eta;
-    F2D *temp, *temp1, *temp2;
-    float t, t1, t2;
-    float bnew, delta_b;
-    float c1, c2, Lobj, Hobj;
-    
-    if(i==j)
-        return 0;
-        
-    a_old = fDeepCopy(a);
-    
-    if( asubsref(a_old,i)>0 && asubsref(a_old,i)<C ) 
-        Ei = asubsref(e,i);
-    else
-        Ei = cal_learned_func(i, a, b, N, Y, X, dim) - asubsref(Y,i);
-
-    if( asubsref(a_old,j)>0 && asubsref(a_old,j)<C ) 
-        Ej = asubsref(e,j);
-    else
-        Ej = cal_learned_func(j, a, b, N, Y, X, dim) - asubsref(Y,j);
-
-    s = asubsref(Y,i) * asubsref(Y,j);
-
-    if( asubsref(Y,i) == asubsref(Y,j) )
-    {
-        gamma = asubsref(a_old,i) + asubsref(a_old,j);
-        if(gamma > C)
-        {
-            L = gamma - C;
-            H = C;
-        }
-        else
-        {
-            L = 0;
-            H = gamma;
-        }
-    }
-    else
-    {
-        gamma = asubsref(a_old,i) - asubsref(a_old,j);
-        if(gamma > 0)
-        {
-            L = 0;
-            H = C - gamma;
-        }
-        else
-        {
-            L = -gamma;
-            H = C;
-        }
-    }
-    
-
-    if(L==H)
-    {
-        fFreeHandle(a_old);
-        return 0;
-    }
-           
-    temp = fMallocHandle(1, X->width);
-    temp1 = fMallocHandle(1, X->width);
-
-    for(m=0; m<X->width; m++)
-    {
-        asubsref(temp,m) = subsref(X,i,m);
-        asubsref(temp1,m) = subsref(X,j,m);
-    }
-
-    k11 = polynomial(3, temp, temp, dim);
-    k12 = polynomial(3, temp, temp1, dim);
-    k22 = polynomial(3, temp1, temp1, dim);
-    eta = 2 * k12 - k11 - k22;
-
-    fFreeHandle(temp1);
-    fFreeHandle(temp);
-
-    if(eta<0)
-    {
-        asubsref(a,j) = asubsref(a_old,j) + asubsref(Y,j) * (Ej-Ei)/eta;
-        if( asubsref(a,j) < L)
-            asubsref(a,j) = L;
-        else if( asubsref(a,j) > H )
-            asubsref(a,j) = H;
-    }
-    else
-    {
-        c1 = eta/2;
-        c2 = asubsref(Y,j) * (Ei-Ej) - eta * asubsref(a_old,j);
-        Lobj = c1 * L * L + c2 * L;
-        Hobj = c1 * H * H + c2 * H;
-
-        if (Lobj > (Hobj+eps))
-            asubsref(a,j) = L;
-        else if (Lobj < (Hobj-eps))
-            asubsref(a,j) = H;
-        else
-            asubsref(a,j) = asubsref(a_old,j);
-    }
-    
-    if( fabsf( asubsref(a,j)- asubsref(a_old,j) ) < (eps* (asubsref(a,j) + asubsref(a_old,j) +eps)) )
-    {
-        fFreeHandle(a_old);
-        return 0;
-    }
-
-    asubsref(a,i) = asubsref(a_old,i) - s * ( asubsref(a,j) - asubsref(a_old,j) );
-
-    if( asubsref(a,i) < 0)
-    {
-        asubsref(a,j) = asubsref(a,j) + s * asubsref(a,i);
-        asubsref(a,i) = 0;
-    }
-    else if (asubsref(a,i) > C)
-    {
-        t = asubsref(a,i) - C;
-        asubsref(a,j) = asubsref(a,j) + s * t;
-        asubsref(a,i) = C;
-    }
-
-    /** Update threshold to react change in Lagrange multipliers **/
-
-    if( asubsref(a,i) > 0 && asubsref(a,i) < C )
-        bnew = arrayref(b,0) + Ei + asubsref(Y,i) * (asubsref(a,i) - asubsref(a_old,i)) * k11 + asubsref(Y,j) * (asubsref(a,j) - asubsref(a_old,j)) * k12;
-    else
-    {
-        if( asubsref(a,j) > 0 && asubsref(a,j) < C )
-            bnew = arrayref(b,0) + Ej + asubsref(Y,i) * (asubsref(a,i) - asubsref(a_old,i)) * k12 + asubsref(Y,j) * (asubsref(a,j) - asubsref(a_old,j)) * k22;
-        else
-        {
-            float b1, b2;
-            b1 = arrayref(b,0) + Ei + asubsref(Y,i) * (asubsref(a,i) - asubsref(a_old,i)) * k11 + asubsref(Y,j) * (asubsref(a,j) - asubsref(a_old,j)) * k12;
-            b2 = arrayref(b,0) + Ej + asubsref(Y,i) * (asubsref(a,i) - asubsref(a_old,i)) * k12 + asubsref(Y,j) * (asubsref(a,j) - asubsref(a_old,j)) * k22;
-            bnew = (b1 + b2) / 2;
-        }
-    }
-    delta_b = bnew - arrayref(b,0);
-    arrayref(b,0) = bnew;
-
-    /** Update error cache using new Lagrange multipliers 24ai **/
-
-    t1 = asubsref(Y,i) * (asubsref(a,i)-asubsref(a_old,i));
-    t2 = asubsref(Y,j) * (asubsref(a,j)-asubsref(a_old,j));
-
-    temp = fMallocHandle(1, X->width);
-    temp1 = fMallocHandle(1, X->width);
-    temp2 = fMallocHandle(1, X->width);
-
-    for (k=0; k<N; k++)
-    {
-        if (0 < asubsref(a_old,i) && asubsref(a_old,i) < C )
-        {
-
-            for(m=0; m<X->width; m++)
-            {
-                asubsref(temp,m) = subsref(X,i,m);
-                asubsref(temp1,m) = subsref(X,k,m);
-                asubsref(temp2,m) = subsref(X,j,m);
-            }
-
-            asubsref(e,k) = asubsref(e,k)+t1 * polynomial(3, temp, temp1, dim) + t2 * polynomial(3, temp2, temp1, dim) - delta_b;
-            asubsref(e,i) = 0;
-            asubsref(e,j) = 0;
-        }
-    }
-    
-    fFreeHandle(a_old);
-    fFreeHandle(temp);
-    fFreeHandle(temp1);
-    fFreeHandle(temp2);
-    ret = 1;
-    return ret;
-}
-
-
-