[WSCoordinateAnalysis] Update comments to match code

Update comments for Accelerate calls to use updated variable names
leptos-null · Dec 16, 2021 · f322828 · f322828
1 parent c948b20
commit f322828
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/WorkoutSpot/Models/DataProcessing/WSCoordinateAnalysis.m b/WorkoutSpot/Models/DataProcessing/WSCoordinateAnalysis.m
@@ -118,12 +118,12 @@ - (WSDataAnalysis *)stepSpace {
     double *latSinSq = malloc(length * sizeof(double));
     double *latCosSq = malloc(length * sizeof(double));
 
-    vDSP_vsqD(latSin, 1, latSinSq, 1, length); // geoSinBuild = latSin**2
-    vDSP_vsqD(latCos, 1, latCosSq, 1, length); // geoCosBuild = latCos**2
+    vDSP_vsqD(latSin, 1, latSinSq, 1, length); // latSinSq = latSin**2
+    vDSP_vsqD(latCos, 1, latCosSq, 1, length); // latCosSq = latCos**2
 
-    // spheroidRadii = alphaFourth*geoCosBuild + betaFourth*geoSinBuild
+    // spheroidRadii = alphaFourth*latCosSq + betaFourth*latSinSq
     vDSP_vsmsmaD(latCosSq, 1, &alphaFourth, latSinSq, 1, &betaFourth, spheroidRadii, 1, length);
-    // geoSquaredSum = alphaSquared*geoCosBuild + betaSquared*geoSinBuild
+    // geoSquaredSum = alphaSquared*latCosSq + betaSquared*latSinSq
     vDSP_vsmsmaD(latCosSq, 1, &alphaSquared, latSinSq, 1, &betaSquared, geoSquaredSum, 1, length);
 
     vvdiv(spheroidRadii, spheroidRadii, geoSquaredSum, &len); // spheroidRadii /= geoSquaredSum