From 69ca8fc18a8503a13daa652838ca81a518d164c2 Mon Sep 17 00:00:00 2001
From: Jiri Vlasak <hubacji1@fel.cvut.cz>
Date: Thu, 20 Jan 2022 23:17:20 +0100
Subject: [PATCH] Enable plotting same opts in example code

---
 src/gen_for_gnuplot.cc | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/src/gen_for_gnuplot.cc b/src/gen_for_gnuplot.cc
index 29731ad..bc5e6c0 100644
--- a/src/gen_for_gnuplot.cc
+++ b/src/gen_for_gnuplot.cc
@@ -15,10 +15,13 @@
 #define V v
 #define INIT_V vector<M> V;
 #define P(W) V.push_back(M(#W)); V.back().o.W = true;
+#define LC V.back().c
 
 class M {
 public:
+	static unsigned int cntr;
 	std::string fn;
+	std::string fc;
 	std::ofstream f;
 	bcar::BicycleCar c;
 	bcar::BicycleCar::GenPlotOpts o;
@@ -35,12 +38,14 @@ public:
 	}
 	M(std::string fn) : fn(fn)
 	{
-		this->f.open(this->fn);
+		this->fc = std::to_string(this->cntr++);
+		this->f.open(this->fn + this->fc);
 		this->o.ALL = false;
 	}
 	M(M const& m) : fn(m.fn), c(m.c), o(m.o)
 	{
-		this->f.open(this->fn);
+		this->fc = std::to_string(this->cntr++);
+		this->f.open(this->fn + this->fc);
 	}
 	M& operator=(M m)
 	{
@@ -53,16 +58,18 @@ public:
 		f.f.close();
 		t.f.close();
 		swap(f.fn, t.fn);
+		swap(f.fc, t.fc);
 		swap(f.c, t.c);
 		swap(f.o, t.o);
-		f.f.open(f.fn);
-		t.f.open(t.fn);
+		f.f.open(f.fn + f.fc);
+		t.f.open(t.fn + t.fc);
 	}
 	M(M&& m) noexcept
 	{
 		swap(*this, m);
 	}
 };
+unsigned int M::cntr = 0;
 
 void
 gpl_slot(bcar::ParkingSlot& s, std::string fn = "")
@@ -84,6 +91,7 @@ gen_pl_script(std::vector<M>& ms, std::string with_slot)
 	ofstream f;
 	f.open("plot.pl");
 	f << "#!/usr/bin/gnuplot" << endl;
+	f << "unset key" << endl;
 	f << "set size ratio -1" << endl;
 	if (with_slot.compare("") != 0) {
 		f << "plot '" << with_slot << "' w l,";
@@ -91,7 +99,7 @@ gen_pl_script(std::vector<M>& ms, std::string with_slot)
 		f << "plot";
 	}
 	for (auto& m: ms) {
-		f << " '" << m.fn << "'" << " w l,";
+		f << " '" << (m.fn + m.fc) << "'" << " w l,";
 	}
 	f << endl;
 	f << "pause -1" << endl;
@@ -113,14 +121,12 @@ main()
 	s.compute_entries();
 
 	INIT_V
-	P(RF_POINT)
-	P(RFM_POINT)
-	P(RRA_POINT)
-	P(RR_POINT)
-
-	for (auto& m: V) {
-		m.c = s._entries.front();
-		m.c.st(m.c.st() * -1.0);
+	for (auto e: s._entries) {
+		P(RRA_POINT)
+		LC = e;
+		LC.st(LC.st() * -1.0);
+		P(RRA_POINT)
+		LC = e;
 	}
 	for (unsigned int i = 0; i < STEPS; i++) {
 		for (auto& m: V) {
-- 
2.39.2