float dtw_windowed(void * seq1v, void * seq2v, int seq1_len, int seq2_len, int window) {
// THIS WILL SEGFAULT IF seq1 AND seq2 ARE NOT (n,m)x4
float* seq1 = (float*) seq1v;
float* seq2 = (float*) seq2v;
float* distance_mat = make_mat(seq1_len, seq2_len, INFINITY);
//printf("n: %d, m: %d\n", seq1_len, seq2_len);
distance_mat[int_pos(0,0, seq1_len)] = 0;
window = MAX(window, abs(seq1_len - seq2_len));
//printf("Window: %d\n", window);
int i, j;
for (i = 1; i < seq1_len; i++) {
//for (j = MAX(1, i-window); j < MIN(seq2_len,i+window); j++) {
for (j = 1; j < seq2_len; j++) {
// Wish there was a better way to do this...
float eucl_dist = euclidean(seq1[int_pos(i,0,4)], seq1[int_pos(i,1,4)], seq2[int_pos(j,0,4)], seq2[int_pos(j,1,4)]);
float cosi_dist = cosine(seq1[int_pos(i,2,4)], seq1[int_pos(i,3,4)], seq2[int_pos(j,2,4)], seq2[int_pos(j,3,4)]);
distance_mat[int_pos(i,j,seq2_len)] = (eucl_dist + cosi_dist) + MIN(distance_mat[int_pos(i-1,j-1,seq2_len)],
MIN(distance_mat[int_pos(i-1,j,seq2_len)],
distance_mat[int_pos(i,j-1,seq2_len)]));
}
}
// find minimal value along the last column as our distance
float retval = distance_mat[int_pos(seq1_len-1, seq2_len-1, seq2_len)];
free(distance_mat);
return retval;
}
TEST_F(MatrixTest, MatrixScalarOperatorsTest) {
ASSERT_EQ(empty, empty + 1.);
ASSERT_EQ(empty, empty - 1.);
ASSERT_EQ(empty, empty * 1.);
ASSERT_EQ(empty, empty / 1.);
ASSERT_ANY_THROW(empty / 0.);
ASSERT_ANY_THROW(some / 0.);
ASSERT_TRUE(cmp_matr_double(
some + 10., make_mat({
{ 5 , 5, 10, 21 , 25 },
{ 6 , 8, 25, -3, 23 },
{ 0 , 8, 24, -2, 11 },
{ 9 , 22, 22, 7 , 3 },
})));
ASSERT_TRUE(cmp_matr_double(
some - 10., make_mat({
{ -15,-15,-10, 1, 5 },
{ -14,-12, 5, -23, 3 },
{ -20,-12, 4, -22, -9 },
{ -11, 2, 2, -13,-17 },
})));
ASSERT_TRUE(cmp_matr_double(
some * 0.,
Matrix(some.Width(), some.Height(), 0)
));
ASSERT_TRUE(cmp_matr_double(
some * 1.,
some
));
ASSERT_TRUE(cmp_matr_double(
some / 1.,
some
));
ASSERT_TRUE(cmp_matr_double(
some / 0.5, make_mat({
{ -10,-10, 0 , 22 , 30 },
{ -8 , -4, 30, -26, 26 },
{ -20, -4, 28, -24, 2 },
{ -2 , 24, 24, -6 , -14},
})));
}
int make_table()
{
int p=0;
float *val;
val = &mat[0];
if(make_mat())
{
/* for(i=0;i<ROWS;i++)
for(j=0;j<COLS;j++)
printf(" %f ",mat[i][j]); */
while(p<PROG)
{
//val = mat;
cmp_tim[p][C] = *val++;
cmp_mem[p][C] = *val++;
run_tim[p][C] = *val++;
run_mem[p][C] = *val++;
p++;
}
p=0;
while(p<PROG)
{
cmp_tim[p][CPP] = *val++;
cmp_mem[p][CPP] = *val++;
run_tim[p][CPP] = *val++;
run_mem[p][CPP] = *val++;
p++;
}
p=0;
while(p<PROG)
{
cmp_tim[p][JAVA] = *val++;
cmp_mem[p][JAVA] = *val++;
run_tim[p][JAVA] = *val++;
run_mem[p][JAVA] = *val++;
p++;
}
p=0;
while(p<PROG)
{
cmp_tim[p][PYTH] = 0;
cmp_mem[p][PYTH] = 0;
run_tim[p][PYTH] = *val++;
run_mem[p][PYTH] = *val++;
p++;
}
return 1;
}
else
return 0;
}
TEST_F(MatrixTest, MatrixUnaryOperatorsTest) {
ASSERT_EQ(empty, +empty);
ASSERT_EQ(empty, -empty);
ASSERT_EQ(some, +some);
ASSERT_TRUE(cmp_matr_double(
-some,
make_mat({
{ +5, +5, 0, -11,-15 },
{ +4, +2,-15, +13,-13 },
{ +10, +2,-14, +12, -1 },
{ +1,-12,-12, + 3, +7 },
})
));
}
#include "MatrixTests.hpp"
static Matrix
empty(0),
some(make_mat({
{ -5 , -5, 0 , 11 , 15 },
{ -4 , -2, 15, -13, 13 },
{ -10, -2, 14, -12, 1 },
{ -1 , 12, 12, -3 , -7 },
})),
longmatrix(make_mat({
{13, -15, -7 , 9 , 13, -1, 1, -13},
{-9, 2 , 4 , -11, 3 , -1, 5, -13},
{-5, 9 , -14, -2 , 5 , -2, 7, -3 },
{1 , 3 , -7 , 8 , 11, -1, 4, 14 },
}));
TEST_F(MatrixTest, MatrixUnaryOperatorsTest) {
ASSERT_EQ(empty, +empty);
ASSERT_EQ(empty, -empty);
ASSERT_EQ(some, +some);
ASSERT_TRUE(cmp_matr_double(
-some,
make_mat({
{ +5, +5, 0, -11,-15 },
{ +4, +2,-15, +13,-13 },
{ +10, +2,-14, +12, -1 },
{ +1,-12,-12, + 3, +7 },
})
));
}
/*Main Function*/
int main(int argc, char *argv[])
{
FILE *op;
int i,j,prog,total[LANG]={0,0,0,0,0};
float ratio[LANG],mod_total[LANG]={0,0,0,0,0},pen_mod_total[LANG]={0,0,0,0,0};
//char filename[100]="";
//scanf("%s",filename);
prog=make_mat(argv[1]);
op = fopen("/home/Rahul/Desktop/Thesis/Scripts/final_loc.csv","a");
if(prog)
{
//printf("\tC\t\tCPP\t\tHASKELL\t\tJAVA\t\tPYTHON\n");
//printf("\t-\t\t---\t\t------\t\t----\t\t------\n");
for(i=0;i<prog;i++)
{
for(j=0;j<LANG;j++)
{
printf("\t%d\t",mat[i][j]);
total[j] = total[j] + mat[i][j];
}
printf("\n");
}
printf("\n\t----\t\t----\t\t----\t\t----\t\t----\n");
for(i=0;i<LANG;i++)
{
ratio[i] = total[0];
printf("\t%d\t",total[i]);
}
for(i=0;i<prog;i++)
for(j=0;j<LANG;j++)
if(mat[i][j] == 0)
ratio[j] = ratio[j] - mat[i][C];
printf("\n");
printf("\t----\t\t----\t\t----\t\t----\t\t----\n");
for(i=0;i<LANG;i++)
{
ratio[i] = total[i]/ratio[i];
printf("\t%f",ratio[i]);
}
printf("\n");
printf("\t-\t\t---\t\t------\t\t----\t\t------\n");
for(i=0;i<prog;i++)
{
for(j=0;j<LANG;j++)
{
if(mat[i][j] == 0)
{
if(mat[i][C] != 0)
mod_mat[i][j] = ratio[j]*mat[i][C];
else
mod_mat[i][j] = (ratio[j]/ratio[CPP])*mat[i][CPP];
// if(j==C) || (j==CPP)
pen_mod_mat[i][j] = penalty(mod_mat[i][j],j);
}
else
pen_mod_mat[i][j] = mod_mat[i][j] = mat[i][j];
}
}
printf("\tC\t\tCPP\t\tHASKELL\t\tJAVA\t\tPYTHON\n");
printf("\t-\t\t---\t\t------\t\t----\t\t------\n");
for(i=0;i<prog;i++)
{
for(j=0;j<LANG;j++)
{
if(mat[i][j])
printf("\t%f",mod_mat[i][j]);
else
printf("\t%.5f*",mod_mat[i][j]);
mod_total[j] = mod_total[j] + mod_mat[i][j];
}
printf("\n");
}
printf("\t----\t\t----\t\t----\t\t----\t\t----\n");
for(i=0;i<LANG;i++)
{
//ratio[i] = total[0];
printf("\t%f",mod_total[i]);
}
printf("\n");
printf("\t-\t\t---\t\t------\t\t----\t\t------\n");
for(i=0;i<prog;i++)
{
for(j=0;j<LANG;j++)
{
if(mat[i][j])
printf("\t%f",pen_mod_mat[i][j]);
else
printf("\t%.5f**",pen_mod_mat[i][j]);
pen_mod_total[j] = pen_mod_total[j] + pen_mod_mat[i][j];
}
printf("\n");
}
printf("\t----\t\t----\t\t----\t\t----\t\t----\n");
// fprintf(op,"c,cpp,haskell,java,python\n");
for(i=0;i<LANG;i++)
{
//ratio[i] = total[0];
printf("\t%f",pen_mod_total[i]);
if ( i == LANG-1 )
fprintf(op,"%f,%f",pen_mod_total[i],pen_mod_total[i]);
else
fprintf(op,"%f,",pen_mod_total[i]);
}
fprintf(op,"\n");
printf("\n");
printf("---------------------------------------------------------------------------\n");
fclose(op);
}
else
printf("\nfailed to open file...\n");
return 1;
}
