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Fix tests

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This commit is contained in:
jaseg 2021-06-02 12:12:32 +02:00
parent 0530c365ca
commit 7b58f2efc5
2 changed files with 25 additions and 20 deletions
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26
svg-flatten/src/nopencv.cpp
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@ -10,6 +10,8 @@
using namespace gerbolyze;
using namespace gerbolyze::nopencv;
static constexpr bool debug = false;
/* directions:
* 0
* 7 1
@ -33,7 +35,7 @@ enum Direction {
D_NW
};
//const char * const dir_str[8] = { "N", "NE", "E", "SE", "S", "SW", "W", "NW" };
const char * const dir_str[8] = { "N", "NE", "E", "SE", "S", "SW", "W", "NW" };
static struct {
int x;
@ -53,7 +55,10 @@ static Direction flip_direction[8] = {
static void follow(gerbolyze::nopencv::Image32 &img, int start_x, int start_y, Direction initial_direction, int nbd, int connectivity, Polygon_i &poly) {
//cerr << "follow " << start_x << " " << start_y << " | dir=" << dir_str[initial_direction] << " nbd=" << nbd << " conn=" << connectivity << endl;
if (debug) {
cerr << "follow " << start_x << " " << start_y << " | dir=" << dir_str[initial_direction] << " nbd=" << nbd << " conn=" << connectivity << endl;
}
int dir_inc = (connectivity == 4) ? 2 : 1;
int probe_x, probe_y;
@ -73,10 +78,11 @@ static void follow(gerbolyze::nopencv::Image32 &img, int start_x, int start_y, D
if (!found) { /* No nonzero pixels found. This is a single-pixel contour */
img.at(start_x, start_y) = nbd;
poly.emplace_back(i2p{start_x, start_y});
poly.emplace_back(i2p{start_x+1, start_y});
poly.emplace_back(i2p{start_x+1, start_y+1});
/* We must return these vertices counter-clockwise! */
poly.emplace_back(i2p{start_x, start_y+1});
poly.emplace_back(i2p{start_x+1, start_y+1});
poly.emplace_back(i2p{start_x+1, start_y});
poly.emplace_back(i2p{start_x, start_y});
return;
}
@ -85,7 +91,10 @@ static void follow(gerbolyze::nopencv::Image32 &img, int start_x, int start_y, D
int current_direction = k % 8;
int start_direction = current_direction;
int center_x = start_x, center_y = start_y;
//cerr << " init: " << center_x << " " << center_y << " / " << dir_str[current_direction] << endl;
if (debug) {
cerr << " init: " << center_x << " " << center_y << " / " << dir_str[current_direction] << endl;
}
do {
bool flag = false;
@ -122,7 +131,9 @@ static void follow(gerbolyze::nopencv::Image32 &img, int start_x, int start_y, D
center_y = probe_y;
current_direction = flip_direction[k % 8];
//cerr << " " << center_x << " " << center_y << " / " << dir_str[current_direction] << " -> " << set_val << endl;
if (debug) {
cerr << " " << center_x << " " << center_y << " / " << dir_str[current_direction] << " -> " << set_val << endl;
}
} while (center_x != start_x || center_y != start_y || current_direction != start_direction);
}
@ -250,7 +261,6 @@ double k_cos(const Polygon_i &poly, size_t i, size_t k) {
return dp / (sqrt(sq_a)*sqrt(sq_b));
}
constexpr bool debug = false;
ContourCallback gerbolyze::nopencv::simplify_contours_teh_chin(ContourCallback cb) {
return [&cb](Polygon_i &poly, ContourPolarity cpol) {
size_t sz = poly.size();