KV_PiGroup: vector of Locations

Das ist ein vector mit KV_PiEleLocs.
Dazu kommen ein paar Methoden, z.B. zur Überprüfung, ob ein Element an
diese Gruppe angrenzt.

GDE_3_2008/KV_PiGroup.cpp

@@ -0,0 +1,62 @@
+#include "stdafx.h"
+#include "KV_PiEleLoc.h"
+#include "KV_PiGroup.h"
+
+using namespace std;
+
+
+bool KV_PiGroup::LiesNextTo(KV_PiEleLoc* &el)
+{
+	for (uint i = 0; i < this->elements.size(); i++)
+	{
+		KV_PiEleLoc* elG = this->elements[i];
+		if (elG->h - el->h == 0 && abs(elG->w - el->w) == 1	||
+			elG->w - el->w == 0 && abs(elG->h - el->h) == 1)
+			return true;
+	}
+	return false;
+}
+
+void KV_PiGroup::Add(KV_PiEleLoc* &el)
+{
+	this->elements.push_back(el);
+}
+
+void KV_PiGroup::MakeCoords()
+{
+	uint x1, x2, y1, y2;
+	uint X1 = -1, X2 = 0, Y1 = -1, Y2 = 0;
+	KV_PiEleLoc* loc;
+	for (uint i = 0; i < this->elements->size(); i++)
+	{
+		loc = this->elements[i];
+		x1 = loc->w  * (this->edgeLength + 1) + this->VarY_Length;			// Upper coord
+		x2 = x1 + this->edgeLength;										// Lower coord
+		y1 = loc->h * (this->edgeLength + 1) + this->VarX_Length;			// Left  coord
+		y2 = y1 + this->edgeLength;										// Right coord
+
+		this->X1 = min(this->X1, x1);
+		this->X2 = max(this->X2, x2);
+		this->Y1 = min(this->Y1, y1);
+		this->Y2 = max(this->Y2, y2);
+	}
+
+	this->X1 = X1;
+	this->X2 = X2;
+	this->Y1 = Y1;
+	this->Y2 = Y2;
+}
+
+KV_PiEleLoc* KV_PiGroup::operator[](uint &index)
+{
+	return this->elements.at(index);
+}
+KV_PiEleLoc* KV_PiGroup::at(uint &index)
+{
+	return this->elements.at(index);
+}
+
+uint KV_PiGroup::size()
+{
+	return this->elements.size();
+}

GDE_3_2008/KV_PiGroup.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "stdafx.h"
+#include <vector>
+#include "KV_PiEleLoc.h"
+
+using namespace std;
+
+extern uint dimension;
+
+class KV_PiGroup
+{
+private:
+	vector<KV_PiEleLoc*> elements;
+public:
+	bool LiesNextTo(KV_PiEleLoc* &el);
+	void Add(KV_PiEleLoc* &el);
+	void MakeCoords();
+
+	KV_PiEleLoc* operator[](uint &index);
+	KV_PiEleLoc* at(uint &index);
+	uint size();
+
+	uint X1, X2, Y1, Y2;
+};