nrrd-js - npm Package Compare versions

Comparing version 0.2.0 to 0.2.1

nrrd.js

@@ -425,6 +425,6 @@ "use strict";
         value.forEach(function (vec) {
-          assert(vec.length === spaceDimension, "The elements of field " + prop + " should be lists with length equal to the space dimension!");
-          vec.forEach(function (val) { assert((typeof val) == "number" || val instanceof Number, "The elements of field " + prop + " should be lists of numbers!"); });
+          assert(vec === null || (vec.length !== undefined && vec.length === spaceDimension), "The elements of field " + prop + " should be lists with length equal to the space dimension!");
+          if (vec !== null) vec.forEach(function (val) { assert((typeof val) == "number" || val instanceof Number, "The elements of field " + prop + " should be lists of numbers!"); });
         });
-        line = propNRRD + ": " + value.map(function(vec) { return "(" + vec.join(",") + ")"; }).join(" ");
+        line = propNRRD + ": " + value.map(function(vec) { return vec === null ? "none" : ("(" + vec.join(",") + ")"); }).join(" ");
         break;
@@ -435,6 +435,6 @@ // Lists of vectors (space dimension sized)
         value.forEach(function (vec) {
-          assert(vec.length === spaceDimension, "The elements of field " + prop + " should be lists with length equal to the space dimension!");
-          vec.forEach(function (val) { assert((typeof val) == "number" || val instanceof Number, "The elements of field " + prop + " should be lists of numbers!"); });
+          assert(vec === null || (vec.length !== undefined && vec.length === spaceDimension), "The elements of field " + prop + " should be lists with length equal to the space dimension!");
+          if (vec !== null) vec.forEach(function (val) { assert((typeof val) == "number" || val instanceof Number, "The elements of field " + prop + " should be lists of numbers!"); });
         });
-        line = propNRRD + ": " + value.map(function(vec) { return "(" + vec.join(",") + ")"; }).join(" ");
+        line = propNRRD + ": " + value.map(function(vec) { return vec === null ? "none" : ("(" + vec.join(",") + ")"); }).join(" ");
         break;
@@ -619,2 +619,3 @@ // One-of-a-kind fields
 function parseNRRDVector(str) {
+    if (str == "none") return null;
     if (str.length<2 || str[0]!=="(" || str[str.length-1]!==")") throw new Error("Malformed NRRD vector: " + str);
@@ -621,0 +622,0 @@ return str.slice(1, -1).split(",").map(parseNRRDFloat);

package.json

 {
   "name": "nrrd-js",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Handling NRRD files in Javascript.",
@@ -5,0 +5,0 @@ "main": "nrrd.js",

test.js

@@ -59,15 +59,17 @@ var test = require('tape');
     t.equal(file.type, 'uint8');
-    t.equal(file.dimension, 3);
-    t.equal(file.sizes.length, 3);
+    t.equal(file.dimension, 4);
+    t.equal(file.sizes.length, 4);
     t.equal(file.sizes[0], 4);
     t.equal(file.sizes[1], 3);
     t.equal(file.sizes[2], 2);
+    t.equal(file.sizes[3], 2);
     t.equal(file.space, "right-anterior-superior");
     t.ok(arrayEqual(file.spaceOrigin, [1.0,2.0,3.0]), "spaceOrigin should be equal to [1.0,2.0,3.0]");
-    t.ok(arrayEqual(file.spaceDirections, [[1.0,0.0,0.0],[0,0.5,0],[0,0,0.3]]), "spaceDirections should be equal to [[1.0,0,0],...]");
-    t.equal(file.data.length, 4*3*2);
-    t.equal(file.data.byteLength, 4*3*2);
+    t.ok(arrayEqual(file.spaceDirections, [[1.0,0.0,0.0],[0,0.5,0],[0,0,0.3],null]), "spaceDirections should be equal to [[1.0,0,0],...]");
+    t.equal(file.data.length, 4*3*2*2);
+    t.equal(file.data.byteLength, 4*3*2*2);
     
     for(i=0; i<list.length; i++) {
         t.equal(file.data[i], list[i]);
+        t.equal(file.data[i+list.length], list[i]);
     }
@@ -121,3 +123,3 @@
   for(var i=0; i<a.length; i++) {
-    if (a[i].length !== undefined) {
+    if (a[i] instanceof Array) {
       if (!arrayEqual(a[i],b[i])) return false;
@@ -124,0 +126,0 @@ } else {

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Total package byte prevSize

840029

increased by0.04%

Lines of code

1303

increased by0.23%

No dependency changes