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stopPair.pde
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stopPair.pde
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class stopPair {
busStop firstStop;
busStop secondStop;
int busCount;
float opacity;
float weight;
// busRoute route; //link back to the route you're on
boolean onScreen;
stopPair(busStop s1, busStop s2) {
//further west comes first
if (s1.easting < s2.easting) {
firstStop = s1;
secondStop = s2;
}
else {
firstStop = s2;
secondStop = s1;
}
//if neither is further west, further south wins
if (s1.easting == s2.easting) {
if (s1.northing <= s2.northing) {
firstStop = s1;
secondStop = s2;
}
else {
firstStop = s2;
secondStop = s1;
}
}
busCount = 1;
}
//will equal true if it's the same memory location. but it should be!
boolean equals(stopPair otherPair) {
if (((firstStop == otherPair.firstStop) && (secondStop == otherPair.secondStop)) || ((firstStop == otherPair.secondStop) && (secondStop == otherPair.firstStop))) {
return true;
}
return false;
}
}
class stopPairList {
private ArrayList<stopPair> pairs;
int busiest;
stopPairList() {
pairs = new ArrayList<stopPair>();
busiest = 1;
}
void add(stopPair p) {
pairs.add(p);
}
int size() {
return pairs.size();
}
stopPair getCode(int code1, int code2) {
int s1 = min(code1, code2); //always stored a certain way round
int s2 = max(code1, code2);
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
if ((thisPair.firstStop.code == s1) && (thisPair.secondStop.code == s2)) {
return thisPair;
}
}
return null;
}
stopPair getLBSL(String code1, String code2) {
String s1;
String s2;
//store it with the lower code first
if (code1.compareTo(code2) <= 0) {
s1 = code1;
s2 = code2;
}
else {
s1 = code2;
s2 = code1;
}
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
if ((thisPair.firstStop.lbsl.equals(s1)) && (thisPair.secondStop.lbsl.equals(s2))) {
return thisPair;
}
}
return null;
}
//identify if it's a matching pair by location -> stored with western first (and southern first in a tie-break)
stopPair getLocation(int easting1, int northing1, int easting2, int northing2) {
int western = min(easting1, easting2);
int eastern = max(easting1, easting2);
int southern = min(northing1, northing2);
int northern = max(northing1, northing2);
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
if (western == eastern) {
if ((thisPair.firstStop.northing == southern) && (thisPair.secondStop.northing == northern)) {
return thisPair;
}
}
else {
//easting1 and northing1 are the first stop
if (western == easting1) {
if ((thisPair.firstStop.northing == northing1) && (thisPair.secondStop.northing == northing2)) {
return thisPair;
}
}
else {
if ((thisPair.firstStop.northing == northing2) && (thisPair.secondStop.northing == northing1)) {
return thisPair;
}
}
}
}
return null;
}
void updateScales() {
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
thisPair.opacity = map(thisPair.busCount, 0, busiest, minRouteOpacity.value, maxRouteOpacity.value);
thisPair.weight = map(thisPair.busCount, 0, busiest, minRouteWeight.value, maxRouteWeight.value);
}
}
void updateScreen() {
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
thisPair.onScreen = isOnScreen(thisPair.firstStop.screen, thisPair.secondStop.screen);
}
}
// void savePairs(String filePath) {
// String[] pairsInfo = new String[pairs.size()];
// for (int i = 0; i < pairs.size(); i++) {
// stopPair thisPair = (stopPair)pairs.get(i);
// String[] thisInfo = new String[x];
// thisInfo[0] = thisPair.firstStop.easting + "/" + thisPair.firstStop.northing;
// thisInfo[1] = thisPair.secondStop.easting + "/" + thisPair.secondStop.northing;
// thisInfo[2] = thisPair.busCount;
// for (int j = 0; j < thisPair.
// }
// }
void draw() {
noFill();
strokeCap(ROUND);
if (!scaleRouteWeight.value) {
strokeWeight(1);
}
if (!scaleRouteOpacity.value) {
stroke(routeColour.value);
}
for (int i = 0; i < pairs.size(); i++) {
stopPair thisPair = (stopPair)pairs.get(i);
if (thisPair.onScreen) {
if (scaleRouteOpacity.value) {
stroke(red(routeColour.value), green(routeColour.value), blue(routeColour.value), thisPair.opacity);
}
if (scaleRouteWeight.value) {
strokeWeight(thisPair.weight);
}
line(thisPair.firstStop.screen.x, thisPair.firstStop.screen.y, thisPair.secondStop.screen.x, thisPair.secondStop.screen.y);
}
}
}
}
class stopPairRoute {
stopPair pair;
ArrayList<busRoute> routes;
stopPairRoute(stopPair p, busRoute r) {
pair = p;
routes = new ArrayList<busRoute>();
routes.add(r);
}
}