tgranularpacking.1 - granular - granular dynamics simulation (HTM) git clone git://src.adamsgaard.dk/granular (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- tgranularpacking.1 (1907B) --- 1 .Dd $Mdocdate$ 2 .Dt GRANULARPACKING 1 3 .Os 4 .Sh NAME 5 .Nm granularpacking 6 .Nd generate a packing of granular data 7 .Sh SYNOPSIS 8 .Nm 9 .Op Fl D Ar max-diameter 10 .Op Fl d Ar min-diameter 11 .Op Fl h 12 .Op Fl P 13 .Op Fl p Ar padding-factor 14 .Op Fl t 15 .Op Fl X Ar x-offset 16 .Op Fl x Ar nx 17 .Op Fl Y Ar y-offset 18 .Op Fl y Ar ny 19 .Op Fl Z Ar z-offset 20 .Op Fl z Ar nz 21 .Sh DESCRIPTION 22 The 23 .Nm 24 program generates a regular or random packing of grains, and outputs 25 the grain data in 26 .Xr granular 5 27 format. 28 .Pp 29 The options are as follows: 30 .Bl -tag -width Ds 31 .It Fl D Ar max-diameter 32 Specify maximum size of generated grains (default 1.0). 33 .It Fl d Ar min-diameter 34 Specify minimum size of generated grains (default 1.0). 35 .It Fl h 36 Show help text. 37 .It Fl t 38 Generate triangular packing (default: rectangular). 39 .It Fl P 40 Draw random diameters using a power-law distribution (default: uniform). 41 .It Fl p Ar padding-factor 42 Add padding between grains and add corresponding random variation 43 to placement with the specified multiplier, respective to the grain 44 radius (default 0.0). 45 .It Fl X Ar x-offset 46 Add the specified offset to all output x positions (default 0.0). 47 .It Fl x Ar nx 48 Generate 49 .Ar nx 50 grains in the x dimension (default 10). 51 .It Fl Y Ar y-offset 52 Add the specified offset to all output y positions (default 0.0). 53 .It Fl y Ar ny 54 Generate 55 .Ar ny 56 grains in the y dimension (default 10). 57 .It Fl Z Ar x-offset 58 Add the specified offset to all output z positions (default 0.0). 59 .It Fl z Ar nz 60 Generate 61 .Ar nz 62 grains in the z dimension (default 1). 63 .El 64 .Sh EXIT STATUS 65 .Nm 66 exits 0 on success, and >0 if a runtime error occurs: 67 .Pp 68 .Bl -tag -width Ds -compact 69 .It 0 70 successful exit 71 .It 1 72 unspecified error 73 .It 2 74 .Xr pledge 2 75 error 76 .El 77 .Sh EXAMPLES 78 .Dl $ granularpacking | granular2vtk > out.vtk 79 .Sh SEE ALSO 80 .Xr granular2img 1 , 81 .Xr granular2vtk 1 , 82 .Xr granulargrain 1 , 83 .Xr granular 5 84 .Sh AUTHORS 85 .An Anders Damsgaard Aq Mt anders@adamsgaard.dk