package controller.com.codermart.controller;
import java.util.ArrayList;
import java.util.Comparator;
/**
* Created by Lenovo on 2023/10/16.
*/
public class PythonAlgorithm {
public static void main(String[]args) {
int testVar=1;
switch (testVar){
case 1:
break;
case 2:
break;
}
}
/**
* 使用Python计算平面多边形间最短距离，数据需要从excel表格中导入，
* 多边形种类包括（圆形、矩形、六边形、五边形、跑道形/胶囊形），
* Python代码需要使用gjk算法进行判断两个多边形间是否重叠，
* 如果未重叠计算最短距离
* @param shapeFir
* @param shapeSec
* @return
*/
public static Double getShapeDistance(Shape shapeFir,Shape shapeSec){
if (shapeFir==null){
return null;
}
if (shapeFir.getShapeWindowsCordination()==null){
return null;
}
if (shapeFir.getShapeWindowsCordination().isEmpty()){
return null;
}
if (shapeSec==null){
return null;
}
if (shapeSec.getShapeWindowsCordination()==null){
return null;
}
if (shapeSec.getShapeWindowsCordination().isEmpty()){
return null;
}
// String name = ShapeEnum.CIRCLER.getName();
String shapeWindowsCordination =shapeFir.getShapeWindowsCordination();
String shapeWindowsCordination1 =shapeSec.getShapeWindowsCordination();
StringBuilder stringBuilder =new StringBuilder();
for (int i =0;i
char c =shapeWindowsCordination.charAt(i);
if (Character.isDigit(c)){
stringBuilder.append(Integer.valueOf(c));
}else if (",".equals(c)){
stringBuilder.append(" ");
continue;
}
}
String s =stringBuilder.toString();
String[]split =s.split("\\s");
ArrayListintegers =new ArrayList<>();
for (int i =0;i
integers.add(Integer.valueOf(split[i]));
}
StringBuilder stringBuilder1 =new StringBuilder();
for (int i =0;i
char c =shapeWindowsCordination.charAt(i);
if (Character.isDigit(c)){
stringBuilder1.append(Integer.valueOf(c));
}else if (",".equals(c)){
stringBuilder.append(" ");
continue;
}
}
String s1 =stringBuilder1.toString();
String[]split1 =s1.split("\\s");
ArrayListintegers1 =new ArrayList<>();
for (int i =0;i
integers1.add(Integer.valueOf(split1[i]));
}
Integer integer =integers.get(0);
Integer integer1 =integers1.get(1);
int i =integer *integer1;
Integer integer2 =integers.get(0);
Integer integer3 =integers1.get(1);
int i1 =integer2 *integer3;
int i2=0;
if (i>i1){
i2 =i -i1;
}else {
i2 =i1 -i;
}
double sqrtDistance =Math.sqrt(i2);
return sqrtDistance;
}
public static Double getShortestDistance(Shape shapeFir,Shape shapeSec){
if (shapeFir==null){
return null;
}
if (shapeFir.getShapeWindowsCordination()==null){
return null;
}
if (shapeFir.getShapeWindowsCordination().isEmpty()){
return null;
}
if (shapeSec==null){
return null;
}
if (shapeSec.getShapeWindowsCordination()==null){
return null;
}
if (shapeSec.getShapeWindowsCordination().isEmpty()){
return null;
}
//Random random = new Random(); //获取图形中的随机点
ArrayListdoubles =new ArrayList<>();
int count=0;
while (true){
Double shapeDistance =getShapeDistance(shapeFir,shapeSec);// 计算随机点的两个坐标之间的距离
doubles.add(shapeDistance);
if (count>1000000){
break;
}
count++;
}
doubles.sort(new Comparator() {
@Override
public int compare(Double o1,Double o2) {
if(o1>o2){
return -1;
}else if(o1
return 1;
}else {
return 0;
}
}
});
Double minDistance =doubles.get(0);
return minDistance;
}
}
/**
* 圆形、矩形、六边形、五边形、跑道形/胶囊形
*/
enum ShapeEnum{
CIRCLER(1,"圆形",""),
RECTANGLE(2,"矩形",""),
SIXEDGESHAQUARE(3,"六边形",""),
FIVEEDGESHAPE(4,"五边形",""),
RUNNINGCIRCLE(5,"跑道形","")
;
ShapeEnum(int index,String name,String desc) {
this.index =index;
this.name =name;
this.desc =desc;
}
private int index;
private String name;
private String desc;
public int getIndex() {
return index;
}
public void setIndex(int index) {
this.index =index;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name =name;
}
public String getDesc() {
return desc;
}
public void setDesc(String desc) {
this.desc =desc;
}
}
class Windows{
private String id;
private String windowsCordination;// 所定义的视窗窗口windows的坐标位置(*,*)
public String getId() {
return id;
}
public void setId(String id) {
this.id =id;
}
public String getWindowsCordination() {
return windowsCordination;
}
public void setWindowsCordination(String windowsCordination) {
this.windowsCordination =windowsCordination;
}
}
class Shape{
private String id;
private String name;//图形的形状
private String shapeWindowsCordination;// 图形的形状放在视窗windows中的相对坐标 "(1,3)" , 视窗矩形的坐标
private String windows_id;
public String getId() {
return id;
}
public void setId(String id) {
this.id =id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name =name;
}
public String getWindows_id() {
return windows_id;
}
public void setWindows_id(String windows_id) {
this.windows_id =windows_id;
}
public String getShapeWindowsCordination() {
return shapeWindowsCordination;
}
public void setShapeWindowsCordination(String shapeWindowsCordination) {
this.shapeWindowsCordination =shapeWindowsCordination;
}
}
