mike_tools is a MATLAB package containing quality-of-life scripts to make it easier to read and do things with the output from the MIKE by DHI software in MATLAB. Many of the tools will only work if you have (a) The MIKE software; and (b) the DHI MATLAB toolkit installed (and, in the latter case, in your MATLAB path)
This was written for the 2012 edition of MIKE. It has not been tested with subsequent versions, although most of it is likely to keep on working unless the format of the dfs* files changes.
Author: Simon Waldman, Heriot-Watt University, 2015-17. Contact: smw13@hw.ac.uk
If you use this package in work that leads to publication, an acknowledgement would be appreciated. The latest version may be found at https://github.com/TeraWatt-EcoWatt2050/MIKE_tools
NB: These tools are in ongoing development as and when I have a need for them, and in the interests of tidying them up I am likely to rename them and/or break backwards compatibility in the future.
To use a package of this type: Copy the whole folder +mike_tools - not just
the contents of the folder - into your MATLAB path. Do not rename it.
Call functions from the package by prepending mike_tools. to their names.
Example: If you keep your MATLAB scripts in D:\matlab-scripts\, then this could be
in D:\matlab-scripts\+mike_tools. D:\matlab-scripts would need to be on the path
(or be the current directory) but D:\matlab-scripts\+mike_tools would not need to be.
See file headers for fuller details.
fnReadDFSUMetadata.m: opens a .dfsu file, returning both a .NET object representing the file and a MATLAB struct with metadata for it in usable forms. This function calls many of the other tools here, giving the results in the metadata struct.
fnFindDFSUItems.m: Reads the item names and numbers from a .dfsu file, returning them
as a MATLAB containers.Map object. You can then see a list of items with
keys(mapname) or get a specific item's number with (for example)
mapname('U Velocity').
FindMIKEElementNo.m: Finds the element number(s) in a MIKE flexible mesh that correspond to one or more sets of xy coordinates.
calc_dfsu3_element_centres.m: Calculates coordinates of element centres from a .dfsu file.
read_dfsu_timesteps.m: Reads the time information from a dfsu object and returns a vector of all the timesteps in MATLAB serial date format.
fnMIKEgetcoastlines.m: Extracts the coastlines (non-open boundaries) from a MIKE mesh file and
returns two matrices such that line(XCoast, YCoast); will draw them.