Posting here for convenient lookup later. There are numerous ways these angles can be “normalized”, but typically we want a latitude between -90 and 90 and a longitude between -180 and 180 (e.g., instead of allowing a longitude of 270, etc.). I’m including boilerplate conversions between radians and degrees here as well.
Normalizing latitude and longitude in C++ Read More »
This is just something that I threw together quickly to get around an issue I had recently. There are other libraries that do this of course, but I still found it interesting. Just saving as notes in case I want to refer back to this later.
Geodetic to geocentric in C++ Read More »
These are just some quick notes on installing Eigen3 (v3.4.0) library on RHEL-8 and Windows-11 (something I’m experimenting with for a side project)… RHEL-8 The header files should now be in the appropriate system path (/usr/local/include) Window 11 (tested with cmake v3.27.5 and VS2022) Download and unzip https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.zip Open VS2022 as an administrator, then open
Installing Eigen3 library on RHEL8 and Windows 11 Read More »
In September 2022, my uncle Mark, aunt Joy, and grandfather Lee (who we can Grandad) visited Colorado. We were over at my mom’s (Lori’s) house, and my mom wanted to get a group photo. We didn’t have a tripod, just phone cameras, so we were not able to get everyone in the photo at once.
Family photo editing, September 2022 Read More »
These are notes related to a water meter replacement and will be used to help determine materials and tools to purchase for replacement (and/or to pass along to a plumber for quotes and replacement). Pipe measurements: 7/8″ outside diameter copper pipe with 12″ span for couples and meter. Pipes are fitted with threaded female adapters
Cabin water meter replacement notes Read More »
Basic commands to get GCC-10 setup on CentOS 7… To verify gcc version… To auto enable this…
Installing GCC-v10 on CentOS-v7 Read More »
