- rs->variant = v;
-
- return rs;
-}
-
-void cut_edge(struct graph_edge *e, double dist)
-{
- if (dbg_segments)
- printf("Cutting [%.2f; %.2f] -- [%.2f; %.2f] to dist %.2f\n", e->n1->o->x, e->n1->o->y, e->n2->o->x, e->n2->o->y, dist);
-
- struct graph_edge *new = malloc(sizeof(struct graph_edge));
- *new = *e;
- e->next = new;
-
- struct osm_node *n1 = e->n1->o;
- struct osm_node *n2 = e->n2->o;
-
- // FIXME
- if ((n1->x == n2->x) && (n1->y == n2->y))
- {
- printf("[%.2f; %.2f] -- [%.2f; %.2f]\n", n1->x, n1->y, n2->x, n2->y);
- printf("Won't cut point\n");
- return;
- }
-
- struct osm_node *n11 = malloc(sizeof(struct osm_node));
- struct graph_node *gn = malloc(sizeof(struct graph_node));
- gn->o = n11;
- double vsize = sqrt(pow(n1->x - n2->x, 2) + pow(n1->y - n2->y, 2));
- n11->x = n1->x + (n2->x - n1->x) / vsize * dist;
- n11->y = n1->y + (n2->y - n1->y) / vsize * dist;
-
- e->n2 = new->n1 = gn;
-
- e->length = hypot(abs(n1->x - n11->x), abs(n1->y - n11->y));
- new->length = hypot(abs(n11->x - n2->x), abs(n11->y - n2->y));
-}
-
-void make_segments(void)
-{
- for (uns i=0; i<GARY_SIZE(longlines); i++)
- {
- // Skip lines which are not labelled
- if (! (longlines[i].first && longlines[i].first->label))
- continue;
-
- struct request_line *request = make_new_line();
- struct request_section *rls = make_new_section(request);
- struct request_segment *rs = NULL;
-
- struct graph_edge *e = longlines[i].first;
- double cur_length = 0;
-
- struct sym_text *st = NULL;
- if (e->label->type == SYMBOLIZER_TEXT)
- {
- st = (struct sym_text *) e->label;
- }
- else
- {
- printf("Warning: Skipping line\n");
- continue;
- // FIXME;
- }
-
- printf("New longline\n");
- while (e)
- {
- if (cur_length + e->length > conf_max_section_length + conf_max_section_overlay)
- {
- if (dbg_segments)
- printf("Edge too long, length is %.2f; %.2f - %.2f = %.2f\n", e->length, conf_max_section_length, cur_length, conf_max_section_length - cur_length);
- cut_edge(e, conf_max_section_length - cur_length);
- }
-
- if (cur_length + e->length > conf_max_section_length)
- {
- if (dbg_segments)
- printf("Making new section, new length would be %f, allowed is %.2f / %.2f\n", cur_length + e->length, conf_max_section_length, conf_max_section_overlay);
-
- struct osm_node *n1 = e->n1->o;
- struct osm_node *n2 = e->n2->o;
- rs = make_new_segment(rls, e->label);
- rs->x1 = n1->x;
- rs->y1 = n1->y;
- rs->x2 = n2->x;
- rs->y2 = n2->y;
- rs->zindex = e->zindex;
-
- rs->label = malloc(sizeof(struct sym_text));
- *((struct sym_text *) rs->label) = *((struct sym_text *) e->label);
- rls = make_new_section(request);
- cur_length = 0;
- }
-
- if (st && (e->length < st->tw))
- {
- e = e->next;
- printf("Warning: Skipping segment\n");
- continue;
- }
-
- rs = make_new_segment(rls, e->label);
- rs->label = malloc(sizeof(struct sym_text));
- *((struct sym_text *) rs->label) = *((struct sym_text *) e->label);
-
- rs->x1 = e->n1->o->x;
- rs->y1 = e->n1->o->y;
- rs->x2 = e->n2->o->x;
- rs->y2 = e->n2->o->y;
-
- // FIXME: Set text rotation
- rs->angle = atan2(rs->x2 - rs->x1, rs->y2 - rs->y1);
- rs->zindex = e->zindex;
-
- cur_length += e->length;
- e = e->next;
- }
-
- if (request->sections[0].num_segments == 0)
- {
- // FIXME
- printf("WARNING: 0 segment section\n");
- GARY_POP(requests_line);
- num_requests -= 2;
- }
- }
-}
-
-void dump_linelabel_requests(void)
-{
- for (uns i=0; i<GARY_SIZE(requests_line); i++)
- {
- if (requests_line[i].sections[0].num_segments == 0)
- {
- printf("HEY!\n");
- continue;
- }
- printf("Request for linelabel, %d sections\n", GARY_SIZE(requests_line[i].sections));
- print_label(requests_line[i].sections[0].segments[0].label);
- for (uns j=0; j<GARY_SIZE(requests_line[i].sections); j++)
- {
- printf("%d section, %d segments\n", j, GARY_SIZE(requests_line[i].sections[j].segments));
- for (uns k=0; k<GARY_SIZE(requests_line[i].sections[j].segments); k++)
- {
- struct request_segment *rs = &requests_line[i].sections[j].segments[k];
- printf("[%.2f; %.2f] -- [%.2f; %.2f]\n", rs->x1, rs->y1, rs->x2, rs->y2);
- }
- }
- printf("\n");
- }
-}
-
-void dump_bitmaps(struct individual *individual)
-{
- bool *bitmap = malloc(page_width_int * page_height_int * sizeof(bool));
- printf("Bitmap size is %d\n", page_width_int * page_height_int);
- for (int i=0; i<page_height_int; i++)
- for (int j=0; j<page_width_int; j++)
- bitmap[i*page_width_int + j] = 0;
-
- for (uns i=0; i<GARY_SIZE(individual->placements); i++)
- {
-fprintf(stderr, "%d-th placement\n", i);
- struct placement *p = &(individual->placements[i]);
- struct point_variant *v = NULL;
-
- switch (p->request->type)
- {
- case REQUEST_SEGMENT: ;
- struct request_segment *rs = (struct request_segment *) p->request;
- v = rs->variant;
- break;
- case REQUEST_POINT: ;
- struct request_point *rp = (struct request_point *) p->request;
- v = &(rp->variants[p->variant_used]);
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) p->request;
- printf("Using %d-th of %d variants\n", p->variant_used, GARY_SIZE(ra->variants));
- v = &(ra->variants[p->variant_used]);
- break;
- default:
- printf("Testing request type (dump_bitmaps): %d\n", p->request->type);
- ASSERT(p->request->type != REQUEST_INVALID);
- continue;
- }
-
- printf("Got after with %d-th placement of request type %d\n", i, p->request->type);
-
- printf("Rendering %d-th label %d x %d (w x h)\n", i, v->width, v->height);
- for (int row = max2(p->y, 0); row < min2(p->y + v->height, page_height_int); row++)
- {
- for (int col = max2(p->x, 0); col < min2(p->x + v->width, page_width_int); col++)
- {
- printf("Writing to %d\n", row*page_width_int + col);
- bitmap[row * page_width_int + col] = 1;
- }
- }
- }
-
- errno = 0;
- FILE *fd_dump = fopen("dump.pbm", "w");
- fprintf(fd_dump, "P1\n");
- fprintf(fd_dump, "%d %d\n", page_width_int, page_height_int);
- for (int i=0; i<page_height_int; i++)
- {
- for (int j=0; j<page_width_int; j++)
- {
- fprintf(fd_dump, "%d", bitmap[(int) (i*page_width_int + j)] ? 1 : 0);
- }
- fprintf(fd_dump, "\n");
- }
- fclose(fd_dump);
-}
-
-void dump_individual(struct individual *individual)
-{
-printf("*** Dumping INDIVIDUAL ***\n");
-printf("(There are %d requests)\n", num_requests);
- for (uns i=0; i<GARY_SIZE(individual->placements); i++)
- {
- struct placement *p = &(individual->placements[i]);
-
- switch (p->request->type)
- {
- case REQUEST_POINT:
- printf("Point at [%.2f; %.2f] on %u\n", p->x, p->y, ((struct request_point *) p->request)->zindex);
- break;
- case REQUEST_LINE: ;
- struct request_line *rl = (struct request_line *) p->request;
- printf("Line: ");
- print_label(rl->sections[0].segments[0].label);
- break;
- case REQUEST_SECTION: ;
- printf("*");
- break;
- case REQUEST_SEGMENT: ;
- if (p->variant_used >= 0)
- printf("Segment placed at [%.2f; %.2f] on %u\n", p->x, p->y, ((struct request_segment *) p->request)->zindex);
- else
- printf("Segment not placed\n");
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) p->request;
- printf("Area label ");
- print_label(ra->label);
- printf(" at [%.2f; %.2f] on %u\n", p->x, p->y, ((struct request_area *) p->request)->zindex);
- break;
- default:
- printf("Testing request type (dump_individual)\n");
- ASSERT(p->request->type != 0);
- }
- }
- printf("\nTotal penalty: %d\n", individual->penalty);
-}
-
-void plan_individual(struct individual *individual)
-{
- for (uns i=0; i<GARY_SIZE(individual->placements); i++)
- {
- struct symbol *s = NULL;
- z_index_t zindex = 0;
- if (individual->placements[i].variant_used < 0) continue;
- switch (individual->placements[i].request->type)
- {
- case REQUEST_POINT: ;
- struct request_point *rp = (struct request_point *) individual->placements[i].request;
- s = rp->sym;
- zindex = rp->zindex;
- break;
- case REQUEST_SEGMENT: ;
- struct request_segment *rs = (struct request_segment *) individual->placements[i].request;
- s = rs->label;
- zindex = rs->zindex;
- break;
- case REQUEST_LINE: ;
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) individual->placements[i].request;
- s = ra->label;
- zindex = ra->zindex;
- break;
- default:
- ASSERT(individual->placements[i].request != REQUEST_INVALID);
- continue;
- }
-
-if (dbg_plan)
- printf("Will plan symbol at [%.2f; %.2f] on %u\n", individual->placements[i].x, individual->placements[i].y, zindex);
-
- if (s) switch (s->type)
- {
- case SYMBOLIZER_POINT: ;
- struct sym_point *sp = (struct sym_point *) s;
- sp->x = individual->placements[i].x;
- sp->y = individual->placements[i].y;
- sym_plan((struct symbol *) sp, zindex);
- break;
- case SYMBOLIZER_ICON: ;
- struct sym_icon *si = (struct sym_icon *) s;
- si->sir.x = individual->placements[i].x;
- si->sir.y = individual->placements[i].y;
- sym_plan((struct symbol *) si, zindex);
- break;
- case SYMBOLIZER_TEXT: ;
- struct sym_text *st = (struct sym_text *) s;
- st->x = individual->placements[i].x;
- st->y = individual->placements[i].y;
- st->next_duplicate = NULL;
- if (dbg_plan) printf("Planning text %s at [%.2f; %.2f] on %u, with rotation %.2f\n", osm_val_decode(st->text), st->x, st->y, zindex, st->rotate);
- sym_plan((struct symbol *) st, zindex);
- break;
- default:
- ASSERT(s->type != SYMBOLIZER_INVALID);
- }
- }
-