Python Archive示例

示例#1

文件： unique_nets.py 项目： BackupTheBerlios/gavrog

from org.gavrog.joss.geometry import SpaceGroupFinder, CrystalSystem
from org.gavrog.joss.pgraphs.io import Net
from org.gavrog.joss.pgraphs.io import Archive


# ============================================================
#   Prepare for RCSR lookup
# ============================================================

# --- get RCSR archive file (possibly from a .jar or the web)
rcsr_path = "org/gavrog/apps/systre/rcsr.arc"
rcsr_stream = ClassLoader.getSystemResourceAsStream(rcsr_path)
reader = BufferedReader(InputStreamReader(rcsr_stream))

# --- create an archive object from it
archive = Archive("1.0")
archive.addAll(reader)


# ============================================================
#   Main data processing
# ============================================================

# --- dictionary of seen nets
seen = {}

# --- count the nets that we read
count = 0

# --- main loop
for G0 in Net.iterator(sys.argv[1]):

示例#2

文件： identify.py 项目： yehua-liu/gavrog

#   Prepare for RCSR and Zeolite Atlas lookup
# ============================================================


def archive_read(archive, path):
    from java.lang import ClassLoader
    from java.io import InputStreamReader, BufferedReader

    # --- make sure this works from within .jar files and such
    stream = ClassLoader.getSystemResourceAsStream(path)
    reader = BufferedReader(InputStreamReader(stream))
    archive.addAll(reader)


# --- create an empty archive
archive = Archive("1.0")

# --- add entries from RCSR and zeolite archive files
archive_read(archive, "org/gavrog/apps/systre/rcsr.arc")
archive_read(archive, "org/gavrog/apps/systre/zeolites.arc")

# ============================================================
#   Main loop: read nets and print their symbols if found
# ============================================================

for G in Net.iterator(sys.argv[1]):
    if not G.isLocallyStable():
        print ">>>unstable<<<"
    else:
        found = archive.get(G.minimalImage().systreKey)
        if found:

示例#3

文件： unique_nets.py 项目： yehua-liu/gavrog

from org.gavrog.joss.geometry import SpaceGroupFinder, CrystalSystem
from org.gavrog.joss.pgraphs.io import Net
from org.gavrog.joss.pgraphs.io import Archive


# ============================================================
#   Prepare for RCSR lookup
# ============================================================

# --- get RCSR archive file (possibly from a .jar or the web)
rcsr_path = "org/gavrog/apps/systre/rcsr.arc"
rcsr_stream = ClassLoader.getSystemResourceAsStream(rcsr_path)
reader = BufferedReader(InputStreamReader(rcsr_stream))

# --- create an archive object from it
archive = Archive("1.0")
archive.addAll(reader)


# ============================================================
#   Helper function
# ============================================================

def minimalImageWithNodeNames(net):
    if net.isMinimal():
        return net, dict((v, [str(net.getNodeName(v))]) for v in net.nodes())
    else:
        phi = net.minimalImageMap()
        imageGraph = phi.getImageGraph()

        names = {}

示例#4

文件： identify.py 项目： BackupTheBerlios/gavrog

# ============================================================
#   Prepare for RCSR and Zeolite Atlas lookup
# ============================================================

def archive_read(archive, path):
    from java.lang import ClassLoader
    from java.io import InputStreamReader, BufferedReader

    # --- make sure this works from within .jar files and such
    stream = ClassLoader.getSystemResourceAsStream(path)
    reader = BufferedReader(InputStreamReader(stream))
    archive.addAll(reader)

# --- create an empty archive
archive = Archive("1.0")

# --- add entries from RCSR and zeolite archive files
archive_read(archive, "org/gavrog/apps/systre/rcsr.arc")
archive_read(archive, "org/gavrog/apps/systre/zeolites.arc")


# ============================================================
#   Main loop: read nets and print their symbols if found
# ============================================================

for G in Net.iterator(sys.argv[1]):
    if not G.isLocallyStable():
        print ">>>unstable<<<"
    else:
        found = archive.get(G.minimalImage().systreKey)