examp2.prm

来自「此文件包含了在linux下实现tpr-tree索引的源代码」· PRM 代码 · 共 47 行

PRM
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//--------------------------------------------------------------------//   examp2.prm//   ----------////   Parameters file for "moving cars" dataset generation//   Simulating an space of 1000X1000 km, time units: minutes,//   Car speeds: //   45 km/h (0.75 km/min), 90 km/h (1.5 km/min), 180 km/h (3 km/min)    // Name           : examp2;     // Name of the .dat and .sql file    Load           : 1;          // If there is a separate load file generated,	                     // 1 - there is a file generated,                              // 0 - no load file, a series of insertions are generated at t = 0 ThreeD         : 2;          // 0 or 2 - 2D data, 3 - 3D data, 1 - 1D dataPoints         : 6000;       // Total number of moving pointsHubs           : 0;          // Number of verices in a road networkSpaceX         : 1000;       // Dimensions of the spaceSpaceY         : 1000;SpaceZ         : 1000;Speed1         : 0.75;       // Possible speeds of moving objects Speed2         : 1.5; Speed3         : 3;      // Dynamic evolution parametersTotal          : 180;       // Length of the simulation in time unitsUpdateInterval : 60;        // Average interval between two successive updates of an object                            // If 0 - no updates are generated at all// Query generation parameters QInterval      : 1;        // Interval between query generation events     QQuantity      : 1;        // Number of queries generated at each query generation eventQWindow        : 30;       // W - Querying time windowQSize          : 0.0025;   // Avg. size of spatial part of a query (fraction of "airspace")QTSize         : 10;       // Size of a temporal query window (For type 2 and 3 queries) QType1         : .6;       // Parts of different types of queries in a query mix QType2         : .2;      QType3         : .2;      

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