don't coerce string

Author: scivision

+matmap3d/@referenceEllipsoid/referenceEllipsoid.m

@@ -21,11 +21,11 @@
 methods
 function e = referenceEllipsoid(name, lengthUnit)
 arguments
-  name (1,1) string = "wgs84"
-  lengthUnit (1,1) string = "m"
+  name {mustBeTextScalar} = 'wgs84'
+  lengthUnit {mustBeTextScalar} = 'm'
 end
 
-mustBeMember(lengthUnit, ["m", "meters"])
+assert(any(strcmp(lengthUnit, {'m', 'meter', 'meters'})))
 
 switch name
 case 'wgs84'
@@ -53,7 +53,7 @@
   e.Eccentricity  = get_eccentricity(e);
   e.MeanRadius = meanradius(e);
   e.Volume = spheroidvolume(e);
-otherwise, error(name + " not yet implemented")
+otherwise, error('%s not yet implemented', name)
 end
 end
 

+matmap3d/aer2ecef.m

@@ -23,7 +23,7 @@
   lon0 {mustBeReal}
   alt0 {mustBeReal}
   spheroid (1,1) matmap3d.referenceEllipsoid = matmap3d.wgs84Ellipsoid()
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 % Origin of the local system in geocentric coordinates.

+matmap3d/aer2eci.m

@@ -17,7 +17,7 @@
   lon {mustBeReal}
   alt {mustBeReal}
   spheroid (1,1) matmap3d.referenceEllipsoid = matmap3d.wgs84Ellipsoid()
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 [x1, y1, z1] = matmap3d.aer2ecef(az, el, rng, lat, lon, alt, spheroid, angleUnit);

+matmap3d/aer2enu.m

@@ -13,7 +13,7 @@
   az {mustBeReal}
   el {mustBeReal}
   slantRange {mustBeReal}
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 if startsWith(angleUnit,'d')

+matmap3d/aer2geodetic.m

@@ -19,7 +19,7 @@
   lon0 {mustBeReal}
   alt0 {mustBeReal}
   spheroid (1,1) matmap3d.referenceEllipsoid = matmap3d.wgs84Ellipsoid()
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 [x, y, z] = matmap3d.aer2ecef(az, el, slantRange, lat0, lon0, alt0, spheroid, angleUnit);

+matmap3d/aer2ned.m

@@ -13,7 +13,7 @@
   az {mustBeReal}
   el {mustBeReal}
   slantRange {mustBeReal}
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 [east, north, up] = matmap3d.aer2enu(az, el, slantRange, angleUnit);

+matmap3d/ecef2aer.m

@@ -20,7 +20,7 @@
   lon0 {mustBeReal}
   alt0 {mustBeReal}
   spheroid (1,1) matmap3d.referenceEllipsoid = matmap3d.wgs84Ellipsoid()
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 [e, n, u] = matmap3d.ecef2enu(x, y, z, lat0, lon0, alt0, spheroid, angleUnit);

+matmap3d/ecef2eci.m

@@ -48,3 +48,12 @@
 end
 
 end
+
+%!test
+%! pkg load tablicious
+%! pkg load hdf5oct
+%! eopdata = h5read("private/EOP-All.h5", '/eop');
+%! utc = datetime(2019, 1, 4, 12,0,0);
+%! ecef = [-5762640; -1682738; 3156028];
+%! r_eci = ecef2eci(utc, ecef, [], eopdata);
+%! assert(abs(r_eci - [-2981829.07728415; 5207029.04470791; 3161595.0981204]) < 1e-5 * max(abs(r_eci)))

+matmap3d/ecef2enu.m

@@ -19,7 +19,7 @@
   lon0 {mustBeReal}
   alt0 {mustBeReal}
   spheroid (1,1) matmap3d.referenceEllipsoid = matmap3d.wgs84Ellipsoid()
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 [x0, y0, z0] = matmap3d.geodetic2ecef(spheroid, lat0, lon0, alt0, angleUnit);

+matmap3d/ecef2enuv.m

@@ -15,7 +15,7 @@
   w {mustBeReal}
   lat0 {mustBeReal}
   lon0 {mustBeReal}
-  angleUnit (1,1) string = "d"
+  angleUnit {mustBeTextScalar} = 'd'
 end
 
 if startsWith(angleUnit, 'd')