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Started on validation if a case can come after another
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parent
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commit
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58
src/main.cpp
58
src/main.cpp
@ -1,4 +1,6 @@
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#include "contour_creator.hh"
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#include <algorithm>
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#include <array>
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#include <gdal/ogr_api.h>
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#include "ogrsf_frmts.h"
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#include <gdal/ogr_core.h>
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@ -33,6 +35,11 @@ std::vector<Point> produce_cellmap(HeightMap* heightmap, float z)
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return points;
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}
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bool is_in(int value, std::array<int, 8> array)
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{
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return std::binary_search(array.begin(), array.end(), value);
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}
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std::vector<std::vector<Point>> create_lines(HeightMap* heightmap, int interval)
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{
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int num_contours = (heightmap->max - heightmap->min)/interval;
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@ -51,39 +58,82 @@ std::vector<std::vector<Point>> create_lines(HeightMap* heightmap, int interval)
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int points_allocated = 0;
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x = points[0].x;
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y = points[0].y;
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int current_case = points[0].mscase;
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points[0].allocated = true;
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line.push_back(points[0]);
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for (int j = 0; j < points.size(); j++){
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for (int k = 0; k < points.size(); k++){
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Point* candidate = &points[k];
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std::array<int,8> north{4, 5,6,7,8,9,10,11};
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std::array<int,8> south{1,2,5,6,9,10,13,14};
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std::array<int,8> east{2,3,4,5,10,11,12,13};
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std::array<int,8> west{1,3,5,7,8,10,12,14};
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std::vector<int> possible_connections;
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switch (candidate->mscase) {
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case 1:
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case 14:
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possible_connections.insert(possible_connections.end(), east.begin(), east.end());
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possible_connections.insert(possible_connections.end(), north.begin(), north.end());
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case 2:
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case 13:
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possible_connections.insert(possible_connections.end(), west.begin(), west.end());
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possible_connections.insert(possible_connections.end(), south.begin(), south.end());
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case 3:
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case 12:
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possible_connections.insert(possible_connections.end(), west.begin(), west.end());
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possible_connections.insert(possible_connections.end(), east.begin(), east.end());
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case 4:
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case 11:
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possible_connections.insert(possible_connections.end(), west.begin(), west.end());
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possible_connections.insert(possible_connections.end(), north.begin(), north.end());
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case 5:
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case 10:
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possible_connections.insert(possible_connections.end(), north.begin(), south.end());
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possible_connections.insert(possible_connections.end(), south.begin(), south.end());
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possible_connections.insert(possible_connections.end(), west.begin(), west.end());
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possible_connections.insert(possible_connections.end(), east.begin(), east.end());
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case 6:
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case 9:
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possible_connections.insert(possible_connections.end(), north.begin(), south.end());
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possible_connections.insert(possible_connections.end(), south.begin(), south.end());
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case 7:
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case 8:
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possible_connections.insert(possible_connections.end(), north.begin(), south.end());
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possible_connections.insert(possible_connections.end(), east.begin(), east.end());
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}
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if (!candidate->allocated) {
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if (candidate->x == x +1 && candidate->y == y) {
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if (candidate->x == x +1 && candidate->y == y && is_in(candidate->mscase, west) && is_in(current_case, east)) {
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candidate->allocated = true;
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x = candidate->x;
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y = candidate->y;
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current_case = candidate->mscase;
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line.push_back(*candidate);
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points_allocated++;
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break;
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}
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else if (candidate->x == x -1 && candidate->y == y) {
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else if (candidate->x == x -1 && candidate->y == y && is_in(candidate->mscase, east ) && is_in(current_case, west)) {
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x = candidate->x;
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y = candidate->y;
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current_case = candidate->mscase;
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candidate->allocated = true;
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line.push_back(*candidate);
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points_allocated++;
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break;
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}
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else if (candidate->x == x && candidate->y == y + 1) {
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else if (candidate->x == x && candidate->y == y + 1 && is_in(candidate->mscase, south) && is_in(current_case, north)) {
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x = candidate->x;
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y = candidate->y;
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current_case = candidate->mscase;
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candidate->allocated = true;
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line.push_back(*candidate);
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points_allocated++;
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break;
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}
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else if (candidate->x == x && candidate->y == y - 1) {
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else if (candidate->x == x && candidate->y == y - 1 && is_in(candidate->mscase, north) && is_in(current_case, south)) {
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x = candidate->x;
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y = candidate->y;
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current_case = candidate->mscase;
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candidate->allocated = true;
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line.push_back(*candidate);
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points_allocated++;
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