swm | Shallow water equations solver with finite differences
kandi X-RAY | swm Summary
kandi X-RAY | swm Summary
Shallow water equations solver with finite differences. Arakawa C-grid, Arakawa and Lamb advection scheme, Shchepetkin and O'Brian-like biharmonic diffusion operator. 4th order Runge-Kutta for time integration. A documentation is available at This model is written in python, relies on numpy, scipy and netCDF4. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see
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Top functions reviewed by kandi - BETA
- Set global parameters
- Calculates the force value of a matrix
- Set up the lpl matrices
- Set the correlation coefficients
- Set the interpolation matrices
- Set the gradient matrix
- Set the basis matrices
- Estimate time integration
- Estimate model integration time
- Calculate feedback
- Convert seconds to human readable string
- R Linear interpolation function
- R Define the correlation coefficients
- Determine the force
- Calculate the fq for a given parameter
- Compute cosine spectrum
- Compute the Q1 equation
- Compute Q2
- Calculate phonon matrices
- Set all the matrices to be used in the same function
- Calculate trispec
- Linear grid interpolation
- Calculate the sensitivity spectrum
- Calculate the eccentricity of a mesh
- Read data from run folder
- Plot a Taylor diagram
- Set interpolation matrices
- Set the gradient matrices of the gradient matrix
- Pad u and v
swm Key Features
swm Examples and Code Snippets
Community Discussions
Trending Discussions on swm
QUESTION
I am learning C programming from "Learn c the hard way by Zed Shaw". He asks the learner to try and break their own code.
So I tried the following C code and thought printing more values that I gave argv will break it but it did not until later.
...ANSWER
Answered 2021-May-30 at 09:48A segmentation fault happens when the code try to access a memory region that is not available.
Accessing an array out of bounds doesn't means that the memory before or after the area occupied by the array is not available: The compiler or the runtime usually put all varibales or data in general in a given block of memory. If your array is the last item of such a memory block, the accessing it with a to big index will produce a Segmentaion Fault but is the array is in the middle of the memory block, you will just access memory used for other data, giving unexpected result and undefined behavior.
If the array (In may example, but valid for anything) is written, accessing available memory will not produce a segmentation fault but will overwrite something else. It may produce unexpected results or crash or segmentation fault later! This kind of bug is frequently very difficult to find because the unexpected result/behavior looks completely independent of the root cause.
QUESTION
I am writing a JAVA program that backs up the data in a data structure to a YAML file. However, this data structure omits protected data for read/write access from the user. Is there a way to setup custom data types or flag the Jackson yaml library to only read/write certain variables in a data structure?
Below is some test code I have been working on.
...ANSWER
Answered 2021-Feb-22 at 21:54In order to use the constructor when deserializing, you need to annotate the parameters with @JsonProperty
in order to name the parameters for the deserializer.
QUESTION
i have create an application in kivy with python and i would like it to run it to my phone.i use virtual box because i have window and is need Linux to run buildozer every time i run buildozer android debug i am facing an error. please if you can help me to solve that issue it will be very helpful thank here is the error i am facing:
...ANSWER
Answered 2021-Feb-15 at 14:33Looks like you are missing libssl-dev
. Just open your terminal and run the command sudo apt install libssl-dev
. You might have missed the buildozer dependencies. So even after installing libssl-dev
you get error then try running the following command:
QUESTION
I'm trying to build an apk out of a simple kivy python file however I get this error when using the command "buildozer -v android debug" to build the apk.
I'm running on a Ubuntu virtual machine, java jdk is version 8 something, I was using version 14 earlier, but saw some post talking about needing version 8. Not entirely sure though if it was for the same problem that I'm facing.
...ANSWER
Answered 2021-Feb-13 at 11:05You were missing libffi-dev
earlier and now you are missing libssl-dev
. Looks like you might be missing other requirements for buildozer too. Follow the steps given in buildozer documentation
Open your terminal and run following commands:
QUESTION
Solution-
Add following env variables to the container
export PYSPARK_PYTHON=/usr/bin/python3.9
export PYSPARK_DRIVER_PYTHON=/usr/bin/python3.9
Trying to create a spark container and spark-submit
a pyspark script.
I am able to create the container but running the pyspark script throws the following error:
Exception in thread "main" java.io.IOException: Cannot run program "python": error=2, No such file or directory
Questions :
- Any idea why this error is occurring ?
- Do i need to install python separately or does it comes bundled with spark download ?
- Do i need to install Pyspark separately or does it comes bundled with spark download ?
- What is preferable regarding python installation? download and put it under
/opt/python
or useapt-get
?
pyspark script:
...ANSWER
Answered 2021-Feb-03 at 05:56Added following env variables to the container and it works
export PYSPARK_PYTHON=/usr/bin/python3.9
export PYSPARK_DRIVER_PYTHON=/usr/bin/python3.9
QUESTION
Can anyone please resolve my issue I am using buildozer on a linux virtual machine to convert a .py file to apk for my android mobile
This is my first kivy project and i really need some help to make it possible
This is the code
...ANSWER
Answered 2020-Dec-18 at 12:12I guess you have your files in a directory named 'Lunar Aplocon'
. The space ' '
in the file name is causing the issue. Even when you enter the name in your buildozer.sec file try not to include any space (you can include in title but not in org and other info). So you just have to rename your directory then it will be just fine.
QUESTION
I made a simple python app using kivy and when I wanted to convert it to apk using buildozer it kept giving me this error. I searched everywhere but couldn't find any solution. Do you guys have any idea ? (stackoverflow is asking me to provide more details so don't mind this line. Below is the output I get when running the buildozer -v android debug command.)
...ANSWER
Answered 2020-Dec-13 at 17:52ValueError: storage dir path cannot contain spaces, please specify a path with --storage-dir
As it says, try using a directory without spaces in its name.
QUESTION
So I'm having this issue where Docker has decided to keel over on my Ubuntu 20.04 virtual machine, hosted on VirtualBox.
When I first boot my VM, no docker commands work at all. Even basic commands such as docker help
and docker version
hang indefinitely, as do system commands that interact with docker (for example, sudo service docker [options]
will hang).
I tried sudo dockerd --debug
, through which I found out that the var/run/docker.pid
file was the issue:
ANSWER
Answered 2020-Dec-02 at 12:45Docker containers are stored in the default location at /var/lib/docker/
on Linux. If you can identify the container and delete this, and then try to start docker. If you are successful and can enter docker ps -a
, then you can start deleting traces of this container.
Note: I would snapshot your VM before attempting to try this.
QUESTION
When I run
buildozer -v android debug
It ends with this error
ANSWER
Answered 2020-Oct-24 at 06:16I believe the problem is you are running command on 32bit operating system. As mentioned in the BUG #1007
Thanks, I saw the logs.. But The Problem was that I was using a 32 bit linux system. So the drivers could not work. Then when I tried the same thing in a 64 bit linux system. Installed on virtual machine it worked fine. Thanks for your help.
QUESTION
I have made a simple C program like:
...ANSWER
Answered 2020-Sep-22 at 07:53On modern Linux systems, environment values are "kind-of" stored on the stack -- for specific values of "kind-of".
The actual strings that make up the environment are stored at the top (highest-numbered addresses) of the process's virtual address space, along with other environmental data. The stack proper begins immediately below this. The addresses of the individual environment variables are pushed onto the stack by the kernel's program loader, along with the argc
and argv
values.
This close correspondence between the environment and the stack leads many writers to talk about the environment being "on the stack" although, strictly speaking, only the addresses of the specific environment values are properly on the stack. Diagrams of the Linux process address space often show the stack at the top of memory, although if you run pmap
on a process, you'll see that this isn't usually the case -- there will be one or two segments above the stack proper, and the environment variables will be found in one of these.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install swm
You can use swm like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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