adding temp debug output to show slowdown -> TODO: revert this commit

This commit is contained in:
incredibleLeitman 2020-11-30 23:38:47 +01:00
parent ce7e9fa015
commit 482a9eb30e
2 changed files with 9 additions and 2 deletions

View File

@ -3,6 +3,8 @@
#include <list> #include <list>
#include <limits.h> #include <limits.h>
#include <chrono>
#include <iostream>
#include "Display.h" #include "Display.h"
#include "Triangle.h" #include "Triangle.h"
@ -12,6 +14,8 @@ class Quickhull
public: public:
static void get_hull(std::list<Point> &input, std::list<Point> &output, bool akl) static void get_hull(std::list<Point> &input, std::list<Point> &output, bool akl)
{ {
auto start = std::chrono::high_resolution_clock::now();
// Get leftmost and rightmost point // Get leftmost and rightmost point
Point leftmost(INFINITY, 0.0), rightmost(-INFINITY, 0.0); Point leftmost(INFINITY, 0.0), rightmost(-INFINITY, 0.0);
@ -52,9 +56,12 @@ public:
// Call get_hull_with_line with the left points, as well as with the right points, and the line // Call get_hull_with_line with the left points, as well as with the right points, and the line
get_hull_with_line(points_left, output, line); get_hull_with_line(points_left, output, line);
get_hull_with_line(points_right, output, line); get_hull_with_line(points_right, output, line);
auto diff = std::chrono::duration<double, std::milli>(std::chrono::high_resolution_clock::now() - start);
std::cout << "-- inner diff: " << diff.count() << "ms" << std::endl;
} }
static void show (std::list<Point> points, std::list<Point>& hull) static void show (std::list<Point> &points, std::list<Point>& hull)
{ {
// showing points in window after calculation // showing points in window after calculation
// create the window // create the window

View File

@ -102,7 +102,7 @@ int main (int argc, char **argv)
// --------------------------------------------------------------- // ---------------------------------------------------------------
// TODO: remove, just for comparison // TODO: remove, just for comparison
auto diff2 = std::chrono::duration<double, std::milli>(std::chrono::high_resolution_clock::now() - start2); auto diff2 = std::chrono::duration<double, std::milli>(std::chrono::high_resolution_clock::now() - start2);
std::cout << "average time2 spent: " << diff2.count() << "ms" << std::endl; std::cout << "total time spent: " << diff2.count() << "ms" << std::endl;
// --------------------------------------------------------------- // ---------------------------------------------------------------
std::cout << "average time spent: " << total.count()/runs << "ms" << std::endl; std::cout << "average time spent: " << total.count()/runs << "ms" << std::endl;
Quickhull::show(points, hull); Quickhull::show(points, hull);