hex - 経済統計練習帳

var x = new Array();
var y = new Array();
var dir = new Array();
var number_dir = new Array();
var x_pol = new Array();
var y_pol = new Array();
 
 
function sample(){
 
for(t=1;t<101;t++){
dir[t] = new Array();
}
 
    tx = 0;
    for (s = 1; s < 6; s++) {
        for (sx = 1; sx < 11; sx++) {
            tx = tx + 1;
            x[tx] = 2 * s - 1;
            y[tx] = 2 * sx - 1;
        } 
    }
 
    for (s = 1; s < 6; s++) {
        for (sx = 1; sx < 11; sx++) {
            tx = tx + 1;
            x[tx] = 2 * s ;
            y[tx] = 2 * sx;
        } 
    }
 
    for(s=1;s<101;s++){
    tx=0;
    x1=x[s];
    y1=y[s]+2;
 
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
 
    x1=x[s];
    y1=y[s]-2;
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
    x1=x[s]+1;
    y1=y[s]-1;
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
    x1=x[s]+1;
    y1=y[s]+1;
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
    x1=x[s]-1;
    y1=y[s]+1;
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
    x1=x[s]-1;
    y1=y[s]-1;
    sx = search(x1, y1);
    if (sx > 0) tx = tx + 1;
    if (sx > 0) dir[s][tx] =sx;
    number_dir[s] = tx;
    }
 
    paint();
 
 
 
 
 
 
 
 
}
 
 
function tranx(le1,th1){
 
x1 = le1*Math.cos(th1 * Math.PI / 180);
return x1;   
}
 
function trany(le1,th1){
 
    y1 =  le1*Math.sin(th1 * Math.PI / 180);
 
 return y1;   
} 
 
 
function poly(col){
 
var str,data;
var s;
data="";
for(s=1;s<number_pol;s++){
data=data+x_pol[s]+","+y_pol[s]+",";
}
s=number_pol;
data=data+x_pol[s]+","+y_pol[s];
 
str="<polygon fill="+chopx(col)+" points="+chopx(data)+"/>";
 
return str; 
}
 
function chopx(str){
 
var strx;
 
strx="\""+str+"\"";
 
return strx;
 
}
 
 
function paint(){
 
 
str="<svg width=\"500\" height=\"500\">";
 
h = trany(20,60);
 
for(s=1;s<101;s++){
 
    for (sx = 1; sx < 7; sx++) {
        y_pol[sx] = h * y[s] + trany(20, 60 * sx);
        x_pol[sx] = 30 * x[s] + tranx(20, 60 * sx);
    }
    number_pol = 6;
    str = str + poly("red");
}
 
 
 
str = str + "</svg>"; 
 
$("#memo").html(str);
 
}
 
 
function search(x1,y1){
 
    var s,sx,h;
    sx=0;
    for (s = 1; s < 101; s++) {
        h = 0;
        if (x[s] == x1) h = h + 1;
        if (y[s] == y1) h = h + 1;
        if (h == 2) sx = s;
    }
    return sx;
 
}