Merge pull request #27 from rii-mango/rordenlab-master2

merge in rordenlab METHOD 0 fix and add new build
rii-mango · Apr 13, 2023 · a04dee0 · a04dee0
2 parents 01675ae + 7eade89
commit a04dee0
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Showing 5 changed files with 17 additions and 16 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nifti-reader-js",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "description": "A JavaScript NIfTI file format reader.",
   "main": "src/nifti.js",
   "directories": {

diff --git a/release/current/nifti-reader-min.js b/release/current/nifti-reader-min.js
diff --git a/release/current/nifti-reader.js b/release/current/nifti-reader.js
@@ -5118,6 +5118,12 @@ nifti.NIFTI1.prototype.readHeader = function (data) {
     // Added by znshje on 27/11/2021
     //
     /* See: https://nifti.nimh.nih.gov/pub/dist/src/niftilib/nifti1.h */
+    if ((this.qform_code < 1) && (this.sform_code < 1)) {
+        // METHOD 0 (used when both SFORM and QFORM are unknown)
+        this.affine[0][0] = this.pixDims[1];
+        this.affine[1][1] = this.pixDims[2];
+        this.affine[2][2] = this.pixDims[3];
+    }
     if ((this.qform_code > 0) && (this.sform_code < this.qform_code)) {
         //   METHOD 2 (used when qform_code > 0, which should be the "normal" case):
         //    ---------------------------------------------------------------------

diff --git a/src/nifti1.js b/src/nifti1.js
@@ -238,6 +238,12 @@ nifti.NIFTI1.prototype.readHeader = function (data) {
     // Added by znshje on 27/11/2021
     //
     /* See: https://nifti.nimh.nih.gov/pub/dist/src/niftilib/nifti1.h */
+    if ((this.qform_code < 1) && (this.sform_code < 1)) {
+        // METHOD 0 (used when both SFORM and QFORM are unknown)
+        this.affine[0][0] = this.pixDims[1];
+        this.affine[1][1] = this.pixDims[2];
+        this.affine[2][2] = this.pixDims[3];
+    }
     if ((this.qform_code > 0) && (this.sform_code < this.qform_code)) {
         //   METHOD 2 (used when qform_code > 0, which should be the "normal" case):
         //    ---------------------------------------------------------------------