source: framspy/frams-test-props.py @ 1189

Last change on this file since 1189 was 1162, checked in by Maciej Komosinski, 2 years ago

Cosmetic

  • Property svn:eol-style set to native
File size: 1.7 KB
Line 
1"""An advanced example of iterating through the properties of an ExtValue object and printing their characteristics.
2This example may be useful for some developers, but it is not needed for a regular usage of Framsticks (i.e. simulation and evolution)."""
3
4import frams
5import sys
6
7frams.init(*(sys.argv[1:]))
8
9
10def printSingleProperty(v, p):
11        print(' * %s "%s" type="%s" flags=%d group=%d help="%s"' % (v._propId(p), v._propName(p), v._propType(p), v._propFlags(p), v._propGroup(p), v._propHelp(p)))
12
13
14def printFramsProperties(v):
15        N = v._propCount()
16        G = v._groupCount()
17        print("======================= '%s' has %d properties in %d group(s). =======================" % (v._class(), N, G))
18        if G < 2:
19                # No groups, simply iterate all properties
20                for p in range(v._propCount()):
21                        printSingleProperty(v, p)
22        else:
23                # Iterate through groups and iterate all props in a group.
24                # Why the distinction?
25                # First, just to show there are two ways. There is always at least one
26                # group so you can always get all properties by iterating the group.
27                # Second, groups actually do not exist as collections. Iterating in
28                # groups works by checking all properties on each iteration and
29                # testing which one is the m-th property of the group!
30                # So these inefficient _memberCount() and _groupMember() are provided
31                # for the sake of completeness, but don't use them without a good reason ;-)
32                for g in range(G):
33                        print('\n------------------- Group #%d: %s -------------------' % (g, v._groupName(g)))
34                        for m in range(v._memberCount(g)):
35                                p = v._groupMember(g, m)
36                                printSingleProperty(v, p)
37        print('\n\n')
38
39
40printFramsProperties(frams.World)
41
42printFramsProperties(frams.GenePools[0].add('X'))  # add('X') returns a Genotype object
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