EWDB_CriteriaStruct

Type: | struct _EWDB_CriteriaStruct
Description: | Structure for specifying criteria for object searches. Criteria can be used to retrieve a list of certian objects, like Events or Stations.
Note: |
Field | Type | Description
Criteria | int | Set of flags specifying which criteria to use. See EWDB_CRITERIA_USE_TIME for a list of the possible criteria flags. The flags are not mutually exclusive. The values of the remaning members will be ignored if their matching criteria flags are not set.
MinTime | int | The minimum acceptable time for a list value. Specified as seconds since 1970. If time were a criteria for selecting a list of events, then all events in the returned list would have to have occurred after MinTime.
MaxTime | int | The maximum acceptable time for a list value. Comparable to MinTime. Expressed as seconds since 1970.
MinLon | float | The minimum acceptable longitude for a list value. Same principal as MinTime. Expressed as degrees. (West=negative)
MaxLon | float | The maximum acceptable longitude for a list value. Same principal as MinTime. Expressed as degrees. (West=negative)
MinLat | float | The minimum acceptable lattitude for a list value. Same principal as MinTime. Expressed as degrees. (South=negative)
MaxLat | float | The maximum acceptable lattitude for a list value. Same principal as MinTime. Expressed as degrees. (South=negative)
MinDepth | float | The minimum acceptable depth for a list value. Same principal as MinTime. Expressed as kilometers(km) below surface.
MaxDepth | float | The maximum acceptable depth for a list value. Same principal as MinTime. Expressed as kilometers(km) below surface.
Group: | EWDB_API_LIB
Sub Group: | UTILITY
Language: | C
Location: | ./src/oracle/schema-working/src/include/ewdb_ora_api.h

EWDBid

Type: | int
Description: | The C format of a EWDB Database ID.
Note: | Last seen, EWDBids were capable of being larger than an integer, and this could create problems for the storing of EWDBids in C. There is a move to change the type from int to either 64-bit int or string. DavidK 05/01/00 This should not cause problems with operations on existing EW5 databases, but in the existing format, it does prevent existing nodes from coexisting in a tightly coupled manner.
Group: | EWDB_API_LIB
Sub Group: | UTILITY
Language: | C
Location: | ./src/oracle/schema-working/src/include/ewdb_ora_api.h