sharpetronics/Map-Projections
1
0
Fork 0
mirror of https://github.com/csharpee/Map-Projections.git synced 2025-12-11 00:00:15 -05:00
Code Issues Projects Releases Wiki Activity

I Deleted a Squiggly Java File

Browse Source 
People were complaining.
This commit is contained in:
Galactic Ketchup 2015-11-27 17:21:08 -05:00
parent 8d0543cb4a
commit e52bcdd465
4 changed files with 108 additions and 227 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
bin/MapProjections.class
View File

Binary file not shown.

BIN
output/myMap.jpg
View File

Binary file not shown.
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 83 KiB

After

Width:  |  Height:  |  Size: 43 KiB

182
src/MapProjections.java
View File

@ -44,91 +44,123 @@ public class MapProjections {
public static void main(String[] args) throws IOException { public static void main(String[] args) {
Scanner in = new Scanner(System.in); Scanner in = new Scanner(System.in);
String response; String response;
System.out.println("Welcome to the map configurer. You will be asked for a seiries of values. Leaving the field blank at any time will set values to default."); System.out.println("Welcome to the map configurer. You will be asked for a seiries of values. Leaving the field blank at any time will set values to default.");
BufferedImage input; BufferedImage input, output;
int w; int w;
double x2y; double x2y;
double latD, lonD, thtD; double latD, lonD, thtD;
int projection; int projection;
System.out.println("First, enter a file name, or choose a preset map style:"); while (true) {
for (int i = 0; i < FILE.length; i ++) try {
System.out.println(MAP_TYPES.charAt(i)+" --- "+FILE[i]); System.out.println("First, enter a file name, or choose a preset map style:");
response = in.nextLine(); for (int i = 0; i < FILE.length; i ++)
if (response.length() == 0) System.out.println(MAP_TYPES.charAt(i)+" --- "+FILE[i]);
response = "s"; response = in.nextLine();
final int index = MAP_TYPES.indexOf(response); // checks for presets if (response.length() == 0)
if (index >= 0) // reads equirectangular from file response = "s";
input = ImageIO.read(new File("input/"+FILE[index]+".jpg")); final int index = MAP_TYPES.indexOf(response); // checks for presets
else if (response.indexOf(".") >= 0) if (index >= 0) // reads equirectangular from file
input = ImageIO.read(new File("input/"+response)); input = ImageIO.read(new File("input/"+FILE[index]+".jpg"));
else else if (response.indexOf(".") >= 0)
input = ImageIO.read(new File("input/"+response+".jpg")); input = ImageIO.read(new File("input/"+response));
else
System.out.println("And what aspect ratio would you like? (Please enter as a decimal)"); input = ImageIO.read(new File("input/"+response+".jpg"));
response = in.nextLine();
if (response.length() == 0) break;
response = "1"; } catch (IOException e) {
x2y = Double.parseDouble(response); System.out.println("I don't like that response. Enter something else.");
System.out.println("Pixel width?"); }
response = in.nextLine();
if (response.length() == 0)
response = "800";
w = Integer.parseInt(response);
BufferedImage output = new BufferedImage(w,(int)(w/x2y),BufferedImage.TYPE_INT_RGB);
System.out.println("Would you like to use a preset axis, or custom?");
for (int i = 0; i < AXIS_NAMES.length; i ++)
System.out.println(AXES.charAt(i)+" --- "+AXIS_NAMES[i]);
response = in.nextLine();
if (response.length() == 0)
response = "s";
int i = AXES.indexOf(response);
if (i > 0) { // if it is a preset
latD = lats[i-1];
lonD = lons[i-1];
thtD = thts[i-1];
}
else {
System.out.println("What is the latitude of your desired axis? [-90, 90]");
response = in.nextLine();
if (response.length() == 0)
response = "90";
latD = Double.parseDouble(response);
System.out.println("Longitude? [-180, 180]");
response = in.nextLine();
if (response.length() == 0)
response = "0";
lonD = Double.parseDouble(response);
System.out.println("What about your orientation? [-180, 180]");
response = in.nextLine();
if (response.length() == 0)
response = "0";
thtD = Double.parseDouble(response);
} }
System.out.println("Finally, pick a projection:"); while (true) {
System.out.println(EQUIRECTANGULAR+" --- Equirectangular"); try {
System.out.println(MERCATOR +" --- Mercator"); System.out.println("And what aspect ratio would you like? (Please enter as a decimal)");
System.out.println(GALL +" --- Gall Stereographic"); response = in.nextLine();
System.out.println(EA_CYLINDER +" --- Cylindrical Equal-Area"); if (response.length() == 0)
System.out.println(POLAR +" --- Polar"); response = "1";
System.out.println(STEREOGRAPHIC +" --- Stereographic"); x2y = Double.parseDouble(response);
System.out.println(EA_AZIMUTH +" --- Azimuthal Equal-Area"); System.out.println("Pixel width? I strongly recommend at least 400.");
System.out.println(ORTHOGONAL +" --- Orthogonal"); response = in.nextLine();
System.out.println(CONICAL +" --- Lambert Conic"); if (response.length() == 0)
System.out.println(QUINCUNCIAL +" --- Peirce Quincuncial"); response = "800";
System.out.println(SINUSOIDAL +" --- Sinusoidal"); w = Integer.parseInt(response);
System.out.println(LEMONS +" --- BURN LIFE'S HOUSE DOWN"); output = new BufferedImage(w,(int)(w/x2y),BufferedImage.TYPE_INT_RGB);
break;
} catch (Error e) {
System.out.println("I don't like that response. Enter something else.");
}
}
response = in.nextLine(); while (true) {
if (response.length() == 0) try {
response = Integer.toString(QUINCUNCIAL); System.out.println("Would you like to use a preset axis, or custom?");
projection = Integer.parseInt(response); for (int i = 0; i < AXIS_NAMES.length; i ++)
System.out.println(AXES.charAt(i)+" --- "+AXIS_NAMES[i]);
response = in.nextLine();
if (response.length() == 0)
response = "s";
int i = AXES.indexOf(response);
if (i > 0) { // if it is a preset
latD = lats[i-1];
lonD = lons[i-1];
thtD = thts[i-1];
}
else {
System.out.println("What is the latitude of your desired axis? [-90, 90]");
response = in.nextLine();
if (response.length() == 0)
response = "90";
latD = Double.parseDouble(response);
System.out.println("Longitude? [-180, 180]");
response = in.nextLine();
if (response.length() == 0)
response = "0";
lonD = Double.parseDouble(response);
System.out.println("What about your orientation? [-180, 180]");
response = in.nextLine();
if (response.length() == 0)
response = "0";
thtD = Double.parseDouble(response);
}
break;
} catch (Error e) {
System.out.println("I don't like that. Enter something else.");
}
}
while (true) {
try {
System.out.println("Finally, pick a projection:");
System.out.println(EQUIRECTANGULAR+" --- Equirectangular");
System.out.println(MERCATOR +" --- Mercator");
System.out.println(GALL +" --- Gall Stereographic");
System.out.println(EA_CYLINDER +" --- Cylindrical Equal-Area");
System.out.println(POLAR +" --- Polar");
System.out.println(STEREOGRAPHIC +" --- Stereographic");
System.out.println(EA_AZIMUTH +" --- Azimuthal Equal-Area");
System.out.println(ORTHOGONAL +" --- Orthogonal");
System.out.println(CONICAL +" --- Lambert Conic");
System.out.println(QUINCUNCIAL +" --- Peirce Quincuncial");
System.out.println(SINUSOIDAL +" --- Sinusoidal");
System.out.println(LEMONS +" --- BURN LIFE'S HOUSE DOWN");
response = in.nextLine();
if (response.length() == 0)
response = Integer.toString(QUINCUNCIAL);
projection = Integer.parseInt(response);
break;
} catch (Error e) {
System.out.println("I don't like that response. Enter something else.");
}
}
System.out.println("Wait..."); System.out.println("Wait...");
map(input,output,projection,latD,lonD,thtD); map(input,output,projection,latD,lonD,thtD);
@ -228,7 +260,9 @@ public class MapProjections {
public static int lemons(final double lat0, final double lon0, final double orientation, public static int lemons(final double lat0, final double lon0, final double orientation,
final int width, final int height, int x, int y, BufferedImage ref) { // a simple map that is shaped like lemons final int width, final int height, int x, int y, BufferedImage ref) { // a simple map that is shaped like lemons
int lemWdt = width/12; // the pixel width of each lemon int lemWdt;
if (width > 12) lemWdt= width/12; // the pixel width of each lemon
else lemWdt = width;
if (Math.abs(x%lemWdt-lemWdt/2.0) < Math.sin(Math.PI*y/height)*lemWdt/2.0) // if it is inside a sin curve if (Math.abs(x%lemWdt-lemWdt/2.0) < Math.sin(Math.PI*y/height)*lemWdt/2.0) // if it is inside a sin curve
return getColor(lat0,lon0,orientation, y*Math.PI/height - Math.PI/2, return getColor(lat0,lon0,orientation, y*Math.PI/height - Math.PI/2,

153
src/Vector.java~
View File

@ -1,153 +0,0 @@
public final class Vector {
public static final Vector I = new Vector(1,0,0,true);
public static final Vector J = new Vector(0,1,0,true);
public static final Vector K = new Vector(0,0,1,true);
private double r; // magnitude
private double a; // altitude from horizontal
private double b; // bearing
public Vector(double newX, double newY, double newZ, boolean cartesian) { // constructs a new vector given horizontal, vertical, and depthual lengths
r = Math.sqrt(newX*newX + newY*newY + newZ*newZ);
a = Math.asin(newZ/r); // Z is the positive direction
b = Math.atan2(newY,newX);
}
public Vector(double newR, double newAlpha, double newBeta) { // constructs a new vector given magnitude, altitude, and bearing
r = newR;
a = newAlpha;
b = newBeta;
}
public final void setR(double newR) {
r = newR;
}
public final void setA(double newAlpha) {
a = newAlpha;
}
public final void setB(double newBeta) {
b = newBeta;
}
public final double getX() { // magnitude of the width component
return r*Math.cos(a)*Math.cos(b);
}
public final double getY() { // magnitude of the depth component
return r*Math.cos(a)*Math.sin(b);
}
public final double getZ() { // magnitude of the height component
return r*Math.sin(a);
}
public final double getR() { // magnitude
return r;
}
public final double getA() { // altitude
return a;
}
public final double getB() { // bearing
return b;
}
public final Vector negative() { // computes the opposite
return new Vector(r, -a, (2*Math.PI+b)%(2*Math.PI));
}
public final Vector plus(Vector that) { // computes sum with that
return new Vector(this.getX()+that.getX(), this.getY()+that.getY(), this.getZ()+that.getZ(), true);
}
public final Vector minus(Vector that) { // computes difference with that
return new Vector(this.getX()-that.getX(), this.getY()-that.getY(), this.getZ()-that.getZ(), true);
}
public final Vector times(double c) { // computes product with c
return new Vector(c*r, a, b);
}
public final double dot(Vector that) { // computes dot product with that
return this.getX()*that.getX() + this.getY()*that.getY() + this.getZ()*that.getZ();
}
public final Vector cross(Vector that) { // computes cross product with that
return new Vector(this.getY()*that.getZ() - this.getZ()*that.getY(),
this.getZ()*that.getX() - this.getX()*that.getZ(),
this.getX()*that.getY() - this.getY()*that.getX(), true);
}
public final Vector hat() { // makes the magnitude 1
return new Vector(1, getA(), getB());
}
public final void negate() { // negates
a = -a;
b = (2*Math.PI+b)%(2*Math.PI);
}
public final void plusEquals(Vector that) { // adds that
Vector sum = this.plus(that);
r = sum.getR();
a = sum.getA();
b = sum.getB();
}
public final void minusEquals(Vector that) { // subtracts that
Vector dif = this.minus(that);
r = dif.getR();
a = dif.getA();
b = dif.getB();
}
public final void timesEquals(double c) { // multiplies by c
r *= c;
}
public final void crossEquals(Vector that) { // becomes cross product with that
Vector txt = this.cross(that);
r = txt.getR();
a = txt.getA();
b = txt.getB();
}
public final String toString() {
return "<"+getX()+", "+getY()+", "+getZ()+">";
}
public final String toStringPolar() {
return "("+getR()+", "+getA()+", "+getB()+")";
}
}