Minkowski Parameters
The Minkowski Parameters (Volume, Surface Area, Integral of mean curvature, and Integral of total curvature) are the structures characterizing parameters to analyze mathematical topology and can be computed for a selected Material ID. These parameters can be used e.g. for image processing, estimating root lengths or hysteresis.
The needed parameters can be entered by clicking the Edit… button. The Minkowski Parameters dialog includes the Minkowski Parameter Options tab and the Equation & References tab, which cites J.Ohser, F.Mücklich on which the algorithm is based.
At the top of the dialog, enter the Result File Name. The result file is saved in the chosen project folder (File → Choose Project Folder in the menu bar).
Minkowski Parameter Options

Parallelization settings
Control how many threads are used for the computation. Parallelization is possible if your license and hardware allow it. The Parallelization Options dialog opens when clicking the Edit button, to choose between Sequential, Parallel (Shared Memory) or Automatic Number of Threads.
Selecting Sequential will not apply parallelization.
When Parallel (Shared Memory) is selected, the Number of Threads can be entered. Below, the maximum number of available threads and the maximum number of licensed parallel processes is shown in the dialog.
If Automatic Number of Threads is selected, the number of parallel processes is automatically selected for optimal speed, based on the CPU cores and licensed parallel processes.
For up to eight Available Threads, all of them will be used. If more than eight threads are available, two cases might occur.
- The number of Available Threads is larger (or equal) than the Number of CPU Cores:
- Then the maximum of eight and Number of CPU Cores divided by 2 is used.
- The number of Available Threads is smaller than the Number of CPU Cores:
- Then the maximum of eight and number of Available Threads divided by 2 is used.
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Compute for Material ID defines the Material ID for which the Minkowski Parameters are computed.
Selecting Periodic, the structure is assumed to be periodic, so that the material that ends on one side of the volume reappears on the opposite side. Otherwise, symmetric boundary conditions are used.
As Algorithm 2 from Estimate Surface Area is used in this command, a staggered grid will be used, too.