raster-marching-squares - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

build/raster-marching-squares.min.js

@@ -1,1 +0,1 @@
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0!==t.cells[n+1][l])p=1,u=r=0;else{if(!(h&c)){i.push([l+s.topleft,n+1]),p=-1,f=!(u=r=0);break}i.push([l+1,n+1]),p=0,u=r=1}}else if(-1===p){if(1!==u){console.log("wtf");break}if(void 0!==t.cells[n][l+1])p=0,u=r=1;else{if(!(h&b)){i.push([l+1,n+s.righttop]),r=-1,u=1,f=!(p=0);break}i.push([l+1,n]),r=0,p=-1,u=1}}else{if(1!==p){console.log("where did we came from???");break}if(0!==u){console.log("wtf");break}if(void 0!==t.cells[n][l-1])r=-1,u=p=0;else{if(!(h&a)){i.push([l,n+s.leftbottom]),r=1,f=!(u=p=0);break}i.push([l,n+1]),p=1,u=r=0}}if(n+=p,(l+=r)===o&&n===e)break}return{path:i,i:l,j:n,x:r,y:p,o:u}}function Ot(t){if(0<t.edges.length){var o=t.edges[t.edges.length-1],e=t.cval_real;switch(o){case 0:return e&c?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 1:return e&b?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 2:return e&b?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 3:return e&g?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 4:return e&c?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 5:return e&b?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 6:return e&b?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 7:return e&g?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 8:return e&b?{p:[t.bottomright],x:0,y:1,o:1}:{p:[1,t.righttop],x:-1,y:0,o:1};case 9:return e&g?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 10:return e&g?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.righttop],x:-1,y:0,o:1};case 11:return e&a?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 12:return e&b?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 13:return e&g?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 14:return e&g?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 15:return e&a?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 16:return e&b?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 17:return e&a?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 18:return e&g?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 19:return e&a?{p:[t.bottomleft,0],x:0,y:1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 20:return e&a?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 21:return e&c?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.topright,1],x:0,y:-1,o:1};case 22:return e&a?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 23:return e&c?{p:[0,t.lefttop],x:1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};default:console.log("edge index out of range!"),console.log(t)}}return null}function It(t,o,e,r){var p,u,s,h,l,n=t.cval;switch(o){case-1:switch(r){case 0:p=z[n],s=j[n],h=C[n],l=_[n];break;default:p=q[n],s=x[n],h=w[n],l=N[n]}break;case 1:switch(r){case 0:p=H[n],s=V[n],h=L[n],l=S[n];break;default:p=J[n],s=G[n],h=P[n],l=T[n]}break;default:switch(e){case-1:switch(r){case 0:p=K[n],s=f[n],h=m[n],l=v[n];break;default:p=Q[n],s=d[n],h=y[n],l=k[n]}break;case 1:switch(r){case 0:p=D[n],s=E[n],h=M[n],l=F[n];break;default:p=B[n],s=O[n],h=I[n],l=A[n]}}}if(u=t.edges.indexOf(p),void 0===t.edges[u])return null;switch(function(t,o){delete t.edges[o];for(var e=o+1;e<t.edges.length;e++)t.edges[e-1]=t.edges[e];t.edges.pop()}(t,u),n=t.cval_real,p){case 0:e=n&c?(o=t.topleft,1):(o=1,t.righttop);break;case 1:e=n&b?(o=1,t.rightbottom):(o=t.topleft,1);break;case 2:e=n&b?(o=t.topleft,1):(o=t.bottomright,0);break;case 3:e=n&g?(o=t.bottomleft,0):(o=t.topleft,1);break;case 4:e=n&c?(o=t.topright,1):(o=1,t.righttop);break;case 5:e=n&b?(o=1,t.rightbottom):(o=t.topright,1);break;case 6:e=n&b?(o=t.topright,1):(o=t.bottomright,0);break;case 7:e=n&g?(o=t.bottomleft,0):(o=t.topright,1);break;case 8:e=n&b?(o=1,t.righttop):(o=t.bottomright,0);break;case 9:e=n&g?(o=t.bottomleft,0):(o=1,t.righttop);break;case 10:e=n&g?(o=1,t.righttop):(o=0,t.leftbottom);break;case 11:e=n&a?(o=0,t.lefttop):(o=1,t.righttop);break;case 12:e=n&b?(o=1,t.rightbottom):(o=t.bottomright,0);break;case 13:e=n&g?(o=t.bottomleft,0):(o=1,t.rightbottom);break;case 14:e=n&g?(o=1,t.rightbottom):(o=0,t.leftbottom);break;case 15:e=n&a?(o=0,t.lefttop):(o=1,t.rightbottom);break;case 16:e=n&b?(o=0,t.leftbottom):(o=t.bottomright,0);break;case 17:e=n&a?(o=0,t.lefttop):(o=t.bottomright,0);break;case 18:e=n&g?(o=t.bottomleft,0):(o=0,t.leftbottom);break;case 19:e=n&a?(o=0,t.lefttop):(o=t.bottomleft,0);break;case 20:e=n&a?(o=0,t.leftbottom):(o=t.topleft,1);break;case 21:e=n&c?(o=t.topright,1):(o=0,t.leftbottom);break;case 22:e=n&a?(o=0,t.lefttop):(o=t.topleft,1);break;case 23:e=n&c?(o=t.topright,1):(o=0,t.lefttop);break;default:return console.log("edge index out of range!"),console.log(t),null}return void 0!==o&&void 0!==e&&void 0!==s&&void 0!==h&&void 0!==l||(console.log("undefined value!"),console.log(t),console.log(o+" "+e+" "+s+" "+h+" "+l)),{p:[o,e],x:s,y:h,o:l}}var At=function(t,o,e){if(typeof o!=typeof new Array||6!=o.length)throw new Error("GeoTransform must be a 6 elements array");for(var r=Pt(t,e),p=0;p<r.length;p++)for(var u=0;u<r[p].length;u++){var s=Gt(r[p][u][0],r[p][u][1],o);r[p][u][0]=s[0],r[p][u][1]=s[1]}return r},Gt=function(t,o,e){return[e[0]+t*e[1]+o*e[2],e[3]+t*e[4]+o*e[5]]},Pt=function(t,o,e){var r={successCallback:null,progressCallback:null,verbose:!1},p={};e=e||{};for(var u=Object.keys(r),s=0;s<u.length;s++){var h=u[s],l=e[h];l=null!=l?l:r[h],p[h]=l}p.verbose&&console.log("computing isocontour for "+o);var n=function(n){var i=[],f=0;n.rows,n.cols;return n.cells.forEach(function(t,l){t.forEach(function(t,o){if(void 0!==t&&!function(t){return 5==t.cval||10==t.cval}(t)&&!Vt(t)){var e=function(t,o,e){var r,p,u=t.length,s=[],h=[0,0,1,1,0,0,0,0,-1,0,1,1,-1,0,-1,0],l=[0,-1,0,0,1,1,1,1,0,-1,0,0,0,-1,0,0],n=["none","bottom","right","right","top","top","top","top","left","bottom","right","right","left","bottom","left","none"],i=(t[o][e],t[o][e]),f=i.cval,a=["none","left","bottom","left","right","none","bottom","left","top","top","none","top","right","right","bottom","none"][f],c=St(i,a);s.push([e+c[0],o+c[1]]),c=St(i,a=n[f]),s.push([e+c[0],o+c[1]]),Lt(i);var b=e+h[f],g=o+l[f],m=f;for(;0<=b&&0<=g&&g<u&&(b!=e||g!=o)&&void 0!==(i=t[g][b]);){if(0===(f=i.cval)||15===f)return{path:s,info:"mergeable"};a=n[f],r=h[f],p=l[f],5!=f&&10!=f||(5==f?i.flipped?p=(r=-1==l[m]?(a="left",-1):(a="right",1),0):-1==h[m]&&(a="bottom",r=0,p=-1):10==f&&(i.flipped?p=-1==h[m]?(a="top",r=0,1):(a="bottom",r=0,-1):1==l[m]&&(a="left",r=-1,p=0))),c=St(i,a),s.push([b+c[0],g+c[1]]),Lt(i),b+=r,g+=p,m=f}return{path:s,info:"closed"}}(n.cells,l,o),r=!1;if("mergeable"==e.info)for(var p=e.path[e.path.length-1][0],u=e.path[e.path.length-1][1],s=f-1;0<=s;s--)if(Math.abs(i[s][0][0]-p)<=1e-7&&Math.abs(i[s][0][1]-u)<=1e-7){for(var h=e.path.length-2;0<=h;--h)i[s].unshift(e.path[h]);r=!0;break}r||(i[f++]=e.path)}})}),i}(function(t,o){for(var e=t.length-1,r=t[0].length-1,p={rows:e,cols:r,cells:[]},u=0;u<e;++u){p.cells[u]=[];for(var s=0;s<r;++s){var h=0,l=t[u+1][s],n=t[u+1][s+1],i=t[u][s+1],f=t[u][s];if(!(isNaN(l)||isNaN(n)||isNaN(i)||isNaN(f))){h|=o<=l?8:0,h|=o<=n?4:0,h|=o<=i?2:0;var a,c,b,g,m=!1;if(5==(h|=o<=f?1:0)||10==h){var v=(l+n+i+f)/4;5==h&&v<o?(h=10,m=!0):10==h&&v<o&&(h=5,m=!0)}if(0!==h&&15!==h)a=c=b=g=.5,1==h?(b=1-Tt(o,l,f),c=1-Tt(o,i,f)):2==h?(c=Tt(o,f,i),g=1-Tt(o,n,i)):3==h?(b=1-Tt(o,l,f),g=1-Tt(o,n,i)):4==h?(a=Tt(o,l,n),g=Tt(o,i,n)):5==h?(a=Tt(o,l,n),g=Tt(o,i,n),c=1-Tt(o,i,f),b=1-Tt(o,l,f)):6==h?(c=Tt(o,f,i),a=Tt(o,l,n)):7==h?(b=1-Tt(o,l,f),a=Tt(o,l,n)):8==h?(b=Tt(o,f,l),a=1-Tt(o,n,l)):9==h?(c=1-Tt(o,i,f),a=1-Tt(o,n,l)):10==h?(a=1-Tt(o,n,l),g=1-Tt(o,n,i),c=Tt(o,f,i),b=Tt(o,f,l)):11==h?(a=1-Tt(o,n,l),g=1-Tt(o,n,i)):12==h?(b=Tt(o,f,l),g=Tt(o,i,n)):13==h?(c=1-Tt(o,i,f),g=Tt(o,i,n)):14==h?(b=Tt(o,f,l),c=Tt(o,f,i)):console.log("Illegal cval detected: "+h),p.cells[u][s]={cval:h,flipped:m,top:a,right:g,bottom:c,left:b}}}}return p}(t,o));return"function"==typeof p.successCallback&&p.successCallback(n),n};function Tt(t,o,e){return(t-o)/(e-o)}function Vt(t){return 0===t.cval||15==t.cval}function Lt(t){Vt(t)||5==t.cval||10==t.cval||(t.cval=15)}function St(t,o){return"top"===o?[t.top,1]:"bottom"===o?[t.bottom,0]:"right"===o?[1,t.right]:"left"===o?[0,t.left]:void 0}t.isoband=i,t.isobands=function(t,o,e){for(var r={type:"FeatureCollection",features:[]},p=1;p<e.length;p++){for(var u=e[p-1],s=e[p],h=n(t,o,u,s-u),l=0;l<h.length;l++)h[l].reverse();r.features.push({type:"Feature",geometry:{type:"Polygon",coordinates:h},properties:[{lowerValue:u,upperValue:s}]})}return r},t.isoline=Pt,t.isolines=function(t,o,e){for(var r={type:"FeatureCollection",features:[]},p=0;p<e.length;p++){var u=e[p],s=At(t,o,u);r.features.push({type:"Feature",geometry:{type:"MultiLineString",coordinates:s},properties:[{value:u}]})}return r},t.projectedIsoband=n,t.projectedIsoline=At,Object.defineProperty(t,"__esModule",{value:!0})});

package.json

 {
   "name": "raster-marching-squares",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "Create isobands and isolines directly from a Raster with the marching-squares algorithm",
@@ -35,9 +35,9 @@ "keywords": [
   "devDependencies": {
-    "canvas": "1",
-    "d3-array": "^1.2.1",
-    "d3-geo": "^1.0.0",
-    "d3-scale": "^1.0.7",
+    "canvas": "2",
+    "d3-array": "^2.2.0",
+    "d3-geo": "^1.11.3",
+    "d3-scale": "^3.0.0",
     "geotiff": "^0.4.1",
     "package-preamble": "0.1.0",
-    "rollup": "0.52",
+    "rollup": "1.14",
     "tape": "4",
@@ -44,0 +44,0 @@ "topojson": "^3.0.2",

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Number of package files

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decreased by-8.33%

Lines of code

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