Copyright (c) 2025 by Dr Jose M. Dominguez All rights reserved. IsoSurface is a free tool for DualSPHysics simulations. DualSPHysics project is an international collaboration between University of Vigo (Spain) and University of Manchester (UK). Redistribution and use in binary form, without modification, are permitted provided that the following conditions are met: * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Redistributions or modifications of source code are not permitted unless expressly authorised, and must retain the above copyright notice, this list of conditions and the following disclaimer. * Neither the name of the IsoSurface nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 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IsoSurface v5.4.266.02 (07-05-2025) ==================================== LoadDsphConfig> .../dualsphysics/bin/DsphConfig.xml Information about parameters of execution: IsoSurface Basic options: -h Shows information about parameters -ver Shows version information -opt Loads configuration of a file Define input file: -dirdata Directory with particle data (Part_XXXX.bi4) -filedata File with particle data (file.bi4) -filexml file.xml Loads xml file with information of mk and and other information. The word 'AUTO' can be used to load the xml used in the simulation. -first: Indicates the first file to be computed -last: Indicates the last file to be computed -files: Indicates the number of files to be processed -move:x:y:z Particles are moved using this offset -threads: Indicates the number of threads for parallel execution of the interpolation, it takes the number of cores of the device by default (or uses zero value). Define input data: -onlypos:xmin:ymin:zmin:xmax:ymax:zmax Indicates limits of particles -onlyposfile filters.xml Indicates XML file with filters to apply -onlymk: Indicates the mk of selected particles -onlytype: Indicates the type of selected particles (+ means include, - means do not include) +/-all: To choose or reject all options +/-bound: Boundary particles (fixed, moving and floating) +/-fixed: Boundary fixed particles +/-moving: Boundary moving particles +/-floating: Floating body particles +/-fluid: Fluid particles (no excluded) (Preselected types: fluid) -onlyzone: Indicates the VRes zone of selected particles -vars: Indicates the variables to be computed and stored (+ means include, - means do not include) +/-all: To choose or reject all options +/-idp: Id of particle +/-vel: Velocity +/-rhop: Density +/-press: Pressure +/-mass: Mass +/-vol: Volume +/-type: Type (fixed,moving,floating,fluid) +/-mk: Value of mk associated to the particles +/-ace: Acceleration +/-vor: Vorticity +/-XXX: Variable defined by the user (Preselected variables: vel) Define parameters for acceleration or vorticity calculation: -viscoart:v:vbf Artificial viscosity [0-1] (vbf:ViscoBoundFactor) -viscolam:v:vbf Laminar viscosity [order of 1E-6] (vbf:ViscoBoundFactor) -viscoauto Viscosity config. is load from BI4 files (default option) -gravity: Gravity value Set the configuration of interpolation: -distinter_2h: Coefficient of 2h that defines the maximum distance for the interaction among particles depending on 2h (default value = 1.0) -distinter: Defines the maximum distance for the interaction among particles in an absolute way. -kclimit: Defines the minimum value of sum_wab_vol to apply the Kernel Correction (default value = 0.05) -kcdummy: Defines the dummy value for the interpolated quantity if Kernel Correction is not applied (default value = 0) -kcusedummy:<0/1> Defines whether or not to use the dummy value (default value = 1) Set the configuration of isosurface: -iso_limits:xmin:ymin:zmin:xmax:ymax:zmax Isosurface limits are adjusted to the given limits -distnode_dp: Defines the distance between nodes by multiplying dp and the given value (option by default) -distnode: Distance between nodes is given -zonecfg:v Defines node distance according values of selected VRes zone (lowest resolution zone by default). Define output files: -saveiso Generates VTK files (polydata) with the isosurface calculated starting from a variable and using the limit value. When limit value is not given, the threshold 0.5 of kernel sum is considered. -isovar:var: Generates isosurface calculated starting from a variable given and using the limit values. -saveslice Generates VTK files (polydata) with the slice of isosuface. -slicevec:ptx:pty:ptz:vecx:vecy:vecz The plane of slice is defined using a point and a vector. The slice configuration is automatically defined for 2-D simulations. Several definitions can be used. -slice3pt:pt1x:pt1y:pt1z:pt2x:pt2y:pt2z:pt3x:pt3y:pt3z The plane of slice is defined using three points. The slice configuration is automatically defined for 2-D simulations. Several definitions can be used. -slicedata: Indicates how data vertices is processed none Discard the data nearest Copy data from nearest vertex interpolate Interpolate data (default) -createdirs:<0/1> Creates full path for output files (value by default is read from DsphConfig.xml or 1) Examples: IsoSurface -saveiso fileiso IsoSurface -saveiso fileiso -isovar:mass:3.2,3.1,3.0