Merge pull request #57 from semuconsulting/RC-1.0.20

RELEASE CANDIDATE 1.0.20

.vscode/settings.json

@@ -4,5 +4,5 @@
  "editor.formatOnSave": true,
  "modulename": "${workspaceFolderBasename}",
  "distname": "${workspaceFolderBasename}",
- "moduleversion": "1.0.19"
+ "moduleversion": "1.0.20"
 }

RELEASE_NOTES.md

@@ -1,6 +1,12 @@
 # pygnssutils Release Notes
 
-### RELEASE CANDIDATE 1.0.19
+### RELEASE 1.0.20
+
+FIXES:
+
+1. Fix simvector function in ubxsimulator.
+
+### RELEASE 1.0.19
 
 CHANGES:
 

pyproject.toml

@@ -7,7 +7,7 @@ name = "pygnssutils"
 authors = [{ name = "semuadmin", email = "[email protected]" }]
 maintainers = [{ name = "semuadmin", email = "[email protected]" }]
 description = "GNSS Command Line Utilities"
-version = "1.0.19"
+version = "1.0.20"
 license = { file = "LICENSE" }
 readme = "README.md"
 requires-python = ">=3.8"
@@ -37,7 +37,7 @@ dependencies = [
  "paho-mqtt>=1.6.0",
  "pyserial>=3.5",
  "pyspartn>=0.2.0",
- "pyubx2>=1.2.38",
+ "pyubx2>=1.2.39",
 ]
 
 [project.scripts]

src/pygnssutils/_version.py

@@ -8,4 +8,4 @@
 :license: BSD 3-Clause
 """
 
-__version__ = "1.0.19"
+__version__ = "1.0.20"

src/pygnssutils/ubxsimulator.py

@@ -364,10 +364,13 @@ def _add_vector(
  """
 
  # convert speed to km/s
- dx = speed / 1000 * cos(course) * interval
- dy = speed / 1000 * sin(course) * interval
- lat2 = lat + (dy / radius) * (180 / pi)
- lon2 = lon + (dx / radius) * (180 / pi) / cos(lat * pi / 180)
+ course *= pi / 180
+ dn = speed / 1000 * cos(course) * interval
+ de = speed / 1000 * sin(course) * interval
+ dlat = dn / radius
+ dlon = de / (radius * cos(lat * pi / 180))
+ lat2 = lat + dlat * 180 / pi
+ lon2 = lon + dlon * 180 / pi
  return lat2, lon2
 
  def read(self, num: int = 1) -> bytes: