/**
* N-shape 1
* ##
* ##
*/
Piece * n_shape1(int x, int y)
{
int blocks[4][2] = {{-1,0}, {0,0}, {0,1}, {1,1}};
return piece_create(x, y, blocks, "#2ea4ff");
};
double find_eps(polymatrix_t *game, strategy_profile_t *x, strategy_profile_t *xp, double deps, int *scount)
{
matrix_t *piece = piece_create(game, x, xp, scount);
//fprintf(stderr,"%d %d\n", piece->nrows, piece->ncols);
//print_piece(piece, stderr);
//fprintf(stderr, "\n");
//print_piece(piece_p(piece), stderr);
struct timespec start, end, t;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &start);
double steps = 1.0 / line_search;
double eps, val, meps, mval;
meps = deps;
//mval = piece_eval(piece, 0);
//printf("V0 -> %lf\n", mval);
mval = piece_eval(piece, meps);
//printf("Vt -> %lf\n", mval);
double res, me, e;
//strategy_profile_t *np;
for (eps = 0; eps < 1; eps+=steps) {
//np = new_point(x, xp, eps);
//e = compute_eps(game, np, NULL);
val = piece_eval(piece, eps);
//printf("%lf %lf %lf\n", eps, val, e);
if (val < mval) {
mval = val;
meps = eps;
}
/*
if (e < me) {
me = e;
res = eps;
}
*/
}
eps = 1;
//np = new_point(x, xp, eps);
val = piece_eval(piece, eps);
if (val < mval) {
mval = val;
meps = eps;
}
//printf("%lf %lf %lf\n", eps, val, e);
//exit(1);
/*
double me, res = 0;
me = 1;
//double eps;
for (eps = 0; eps < 1; eps += 0.005) {
strategy_profile_t *np = new_point(x, xp, eps);
double e = compute_eps(game, np, NULL);
if (e < me) {
me = e;
res = eps;
}
//fprintf(stderr, "%lf %lf\n", eps, e);
}
*/
//printf("Vm -> %lf %lf\n", meps, mval);
//printf("Vm2 -> %lf %lf\n", res, me);
//return res;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &end);
double elapsed = (end.tv_sec - start.tv_sec) + (end.tv_nsec - start.tv_nsec) * 1e-9;
piece_time += elapsed;
matrix_free(piece);
return meps;
}
/**
* L-shape 2
* #
* ###
*/
Piece * l_shape2(int x, int y)
{
int blocks[4][2] = {{-1,0}, {0,0}, {1,0}, {1,-1}};
return piece_create(x, y, blocks, "#ff950c");
};
/**
* L-shape 1
* ###
* #
*/
Piece * l_shape1(int x, int y)
{
int blocks[4][2] = {{-1,0}, {0,0}, {1,0}, {1,1}};
return piece_create(x, y, blocks, "#2dd400");
};
/**
* Square shape
* ##
* ##
*/
Piece * square(int x, int y)
{
int blocks[4][2] = {{0,0}, {1,0}, {1,1}, {0,1}};
return piece_create(x, y, blocks,
"#BB0000");
};
/**
* Line shape
* #
* #
* #
* #
*/
Piece * line(int x, int y)
{
int blocks[4][2] = {{0,-1}, {0,0}, {0,1}, {0,2}};
return piece_create(x, y, blocks, "blue");
};
/**
* N-shape 2
* ##
* ##
*/
Piece * n_shape2(int x, int y)
{
int blocks[4][2] = {{-1,0}, {0,0}, {0,-1}, {1,-1}};
return piece_create(x, y, blocks, "#4b0063");
};
