Code cleanup

yafitsv/views/olqv_2d.ejs

@@ -265,23 +265,15 @@ var settings;
 var boxTool;
 var keyCodeProcessor;
 
-var format = function(floatValue) {
-  let result = floatValue;
-  if (typeof result === "number" && !Number.isInteger(result)){
-    result = result.toExponential(4);
-  }
-  return result;
-};
-
 var infos_line = document.getElementById('infos-line');
 var infos_block = document.getElementById('ModalInfosBlockBody');
 
-var populateInfosBlock = function(title, collection) {
-  infos_block.innerHTML = "<b>"+title+" <br><br>";
-  for (var k in collection) {
-    infos_block.innerHTML += k + ":" + format(collection[k]["value"]) + " " + collection[k]["unit"] + "<br>";
-  }
-}
+// var populateInfosBlock = function(title, collection) {
+//   infos_block.innerHTML = "<b>"+title+" <br><br>";
+//   for (var k in collection) {
+//     infos_block.innerHTML += k + ":" + format(collection[k]["value"]) + " " + collection[k]["unit"] + "<br>";
+//   }
+// }
 
 function SliceViewer (relFITSFilePath, width, height, RADECRangeInDegrees, FITSHeader, divSlice) {
     console.log("SliceViewer : entering");
@@ -343,6 +335,9 @@ function SliceViewer (relFITSFilePath, width, height, RADECRangeInDegrees, FITSH
     let _naxis  = parseInt(header["NAXIS"]);
     let _naxis1 = parseInt(header["NAXIS1"]);
     let _naxis2 = parseInt(header["NAXIS2"]);
+    if (_naxis > 2) _naxis3 = parseInt(header["NAXIS3"]);
+    if (_naxis > 4) _naxis4 = parseInt(header["NAXIS4"]);
+
     let _crpix = [parseFloat(header["CRPIX1"]), parseFloat(header["CRPIX2"])];
     let _crval = [parseFloat(header["CRVAL1"]), parseFloat(header["CRVAL2"])];
     let _cdelt = [parseFloat(header["CDELT1"]), parseFloat(header["CDELT2"])];
@@ -372,6 +367,10 @@ function SliceViewer (relFITSFilePath, width, height, RADECRangeInDegrees, FITSH
       return result;
     };
 
+    this.is3D = function() {
+      return  (_naxis==3 && _naxis3>1) || (_naxis==4 && _naxis3>1 && _naxis4==1);
+    }
+
     this.getSliceIndex = function () {
       return _sliceIndex;
     }