def openForRead(cls, filename):
"""
Factory classmethod to open a JavaSeis dataset for reading.
Input: filename - path to JavaSeis dataset directory
Output: jsdataset object with file opened
"""
data = jsdataset()
data._reader = jsswig.jsFileReader()
data._reader.Init(filename)
data.hdrs = {}
for hdr in data._reader.getHdrEntries():
data.hdrs[hdr.getName()] = hdr
data.axes = ()
labels = jsswig.StringVector()
units = jsswig.StringVector()
data._reader.getAxisLabels(labels)
data._reader.getAxisUnits(units)
for idim in range(0, data._reader.getNDim()):
logValues = jsswig.LongVector()
data._reader.getAxisLogicalValues(idim, logValues)
physValues = jsswig.DoubleVector()
data._reader.getAxisPhysicalValues(idim, physValues)
newAxis = jsaxis(
jsswig.vectorToList(labels)[idim],
jsswig.vectorToList(units)[idim],
data._reader.getAxisLen(idim), jsswig.vectorToList(logValues),
jsswig.vectorToList(physValues))
data.axes = data.axes + (newAxis, )
return data
def test_getAxisPhysicalValues_hypers(self):
hypers = jsswig.DoubleVector()
fr.getAxisPhysicalValues(4, hypers)
hypersL = [hypers[i] for i in range(len(hypers))]
assert (hypersL == hyperphysicalvalues)
def test_getAxisPhysicalValues_volumes(self):
volumes = jsswig.DoubleVector()
fr.getAxisPhysicalValues(3, volumes)
volumesL = [volumes[i] for i in range(len(volumes))]
assert (volumesL == volumephysicalvalues)
def test_getAxisPhysicalValues_frames(self):
frames = jsswig.DoubleVector()
fr.getAxisPhysicalValues(2, frames)
framesL = [frames[i] for i in range(len(frames))]
assert (framesL == framephysicalvalues)
def test_getAxisPhysicalValues_traces(self):
traces = jsswig.DoubleVector()
fr.getAxisPhysicalValues(1, traces)
tracesL = [traces[i] for i in range(len(traces))]
assert (tracesL == tracephysicalvalues)
def test_getAxisPhysicalValues_samples(self):
samps = jsswig.DoubleVector()
fr.getAxisPhysicalValues(0, samps)
sampsL = [samps[i] for i in range(len(samps))]
assert (sampsL == samplephysicalvalues)