January 12 2004 7:55:35.557 AM CVT_MOD_DATASET Create CVT datasets. (real arithmetic) CVT = Centroidal Voronoi Tessellation. The computational region is the unit hypercube. Opposite boundaries are identified, yielding a topology similar to a torus. Given a region in ND, the problem is to determine GENERATORS, a set of points which define a division of the region into Voronoi cells, which are also CENTROIDS of the Voronoi cells. :># cvt_mod_07_00010.inp # :>:> SEED = 123456789 :>:># The generators were initialized by UNIFORM. :> Sampling function is UNIFORM. :> Geometry parameters: ------------------- The spatial dimension is M = 7 The data lies in the unit hypercube [0,1]^M. CVT Algorithm parameters: ------------------------- The number of Voronoi cells to generate: 10 Number of CVT iterations: 10 Number of sampling points for CVT iteration: 500000 The generators are initialized by UNIFORM. The region is sampled by UNIFORM. Region widths: 1 1.00000 2 1.00000 3 1.00000 4 1.00000 5 1.00000 6 1.00000 7 1.00000 Miscellaneous parameters: ------------------------ The initial random number seed was 123456789 The current random number seed is 37457009 Current cell generators: 1 0.2184183 0.9563176 0.8295093 0.5616955 0.4153071 6.6118732E-02 0.2575778 2 0.1099568 4.3828998E-02 0.6339657 6.1727230E-02 0.4495389 0.4013063 0.7546735 3 0.7972869 1.8383712E-03 0.8975040 0.3507523 9.4544753E-02 1.3616892E-02 0.8590969 4 0.8408474 0.1231039 7.5123641E-03 0.2603030 0.9124837 0.1136640 0.3516287 5 0.8228873 0.2671323 0.6920665 0.5616625 0.8612158 0.4537938 0.9119771 6 0.5979169 0.1889547 0.7614921 0.3969885 0.1853141 0.5743659 0.3670267 7 0.6172048 0.3615287 0.2129300 0.7144712 0.1177069 0.2993292 0.8250030 8 0.8246601 6.1861772E-02 0.7107805 8.8283338E-02 0.7779940 0.7453031 0.3086749 9 0.8993731 0.7635368 0.7617307 0.4069696 0.9387494 0.5620883 1.7820021E-02 10 0.5011032 4.1909255E-02 0.3688506 0.2717236 0.8585725 2.9036559E-02 1.7442279E-02 :> STEP L2 Change 1 0.875924 2 0.579981 3 0.391181 4 0.271411 5 0.198373 6 0.167483 7 0.155388 8 0.134844 9 0.127298 10 0.122245 11 0.112497 12 0.103837 13 0.106951 14 0.100060 15 0.099496 16 0.094238 17 0.096945 18 0.094099 19 0.100044 20 0.091413 21 0.092361 22 0.094136 23 0.092009 24 0.088675 25 0.082908 26 0.076748 27 0.072738 28 0.070751 29 0.067172 30 0.065026 31 0.061105 32 0.051688 33 0.056878 34 0.048883 35 0.052113 36 0.054005 37 0.050653 38 0.043728 39 0.043978 40 0.046769 41 0.039580 42 0.039290 43 0.037935 44 0.039392 45 0.036967 46 0.038895 47 0.038215 48 0.040117 49 0.038032 50 0.036379 51 0.036937 52 0.034078 53 0.036109 54 0.035041 55 0.037658 56 0.032884 57 0.035870 58 0.036798 59 0.034814 60 0.036697 61 0.033508 62 0.035671 63 0.033741 64 0.035191 65 0.035653 66 0.038511 67 0.032034 68 0.035074 69 0.034387 70 0.041963 71 0.034573 72 0.034680 73 0.036983 74 0.031967 75 0.037216 76 0.035257 77 0.038979 78 0.036451 79 0.034599 80 0.034648 81 0.036951 82 0.033998 83 0.035683 84 0.037290 85 0.034363 86 0.035515 87 0.034005 88 0.035981 89 0.032541 90 0.032098 91 0.032861 92 0.028842 93 0.033603 94 0.032862 95 0.029574 96 0.029433 97 0.034630 98 0.027822 99 0.027694 100 0.028211 :> The generators were written to the file "cvt_mod_07_00010.txt". :># QUIT requested. CVT_MOD_DATASET Normal end of execution. January 12 2004 7:58:11.807 AM