branches/2d_boundary/src/config.hh

   1 /** \file config.hh
   2  * \brief Master configuration file for setting various compile-time options. */
   3
   4 #ifndef VOROPP_CONFIG_HH
   5 #define VOROPP_CONFIG_HH
   6
   7 // These constants set the initial memory allocation for dynamically extended
   8 // arrays
   9 /** The initial memory allocation for the number of vertices. */
  10 const int init_vertices=256;
  11 /** The initial size for the delete stack. */
  12 const int init_delete_size=256;
  13 /** The initial size of the bnds array. */
  14 const int init_bnds_size=256;
  15 /** The initial size for the temporary label array. */
  16 const int init_temp_label_size=256;
  17
  18 // If the initial memory is too small, the program dynamically allocates more.
  19 // However, if the limits below are reached, then the program bails out.
  20 /** The maximum memory allocation for the number of vertices. */
  21 const int max_vertices=16777216;
  22 /** The maximum size for the delete stack. */
  23 const int max_delete_size=16777216;
  24 /** The maximum size of the bnds array. */
  25 const int max_bnds_size=16777216;
  26 /** The maximum size for the temporary label array. */
  27 const int max_temp_label_size=16777216;
  28
  29 /** The maximum amount of particle memory allocated for a single region. */
  30 const int max_particle_memory=16777216;
  31
  32 /** The size of the buffer of file importing. */
  33 const int import_buffer_size=512;
  34
  35 #ifndef VOROPP_VERBOSE
  36 /** Voro++ can print a number of different status and debugging messages to
  37  * notify the user of special behavior, and this macro sets the amount which
  38  * are displayed. At level 0, no messages are printed. At level 1, messages
  39  * about unusual cases during cell construction are printed, such as when the
  40  * plane routine bails out due to floating point problems. At level 2, general
  41  * messages about memory expansion are printed. At level 3, technical details
  42  * about memory management are printed. */
  43 #define VOROPP_VERBOSE 2
  44 #endif
  45
  46 /** A radius to use as a placeholder when no other information is available. */
  47 const double default_radius=0.5;
  48
  49 /** If a point is within this distance of a cutting plane, then the code
  50  * assumes that point exactly lies on the plane. */
  51 const double tolerance=1e-10;
  52
  53 /** If this is set to 1, then the code reports any instances of particles being
  54  * put outside of the container geometry. */
  55 #define VOROPP_REPORT_OUT_OF_BOUNDS 0
  56
  57 /** Voro++ returns this status code if there is a file-related error, such as
  58  * not being able to open file. */
  59 #define VOROPP_FILE_ERROR 1
  60
  61 /** Voro++ returns this status code if there is a memory allocation error, if
  62  * one of the safe memory limits is exceeded. */
  63 #define VOROPP_MEMORY_ERROR 2
  64
  65 /** Voro++ returns this status code if there is any type of internal error, if
  66  * it detects that representation of the Voronoi cell is inconsistent. This
  67  * status code will generally indicate a bug, and the developer should be
  68  * contacted. */
  69 #define VOROPP_INTERNAL_ERROR 3
  70
  71 /** Voro++ returns this status code if it could not interpret the command line
  72  * arguments passed to the command line utility. */
  73 #define VOROPP_CMD_LINE_ERROR 4
  74
  75 #endif