aboutsummaryrefslogtreecommitdiffstats
path: root/resources/libraries/python/search/ReceiveRateInterval.py
diff options
context:
space:
mode:
authorVratko Polak <vrpolak@cisco.com>2018-07-10 14:07:02 +0200
committerPeter Mikus <pmikus@cisco.com>2018-07-12 04:23:17 +0000
commitad27739cd87a75b172fd415fc20db08983ea4e13 (patch)
tree42695d534cb19d3dc138ce4db8673244d3e3924b /resources/libraries/python/search/ReceiveRateInterval.py
parente3bed8e21e3c8b60734ce95eb2bb2a2d371a9907 (diff)
CSIT-1186: Consume MLRsearch in agreed upon way
+ Rename search to MLRsearch in resources/libraries/python/. + Make PyPI/MLRsearch/MLRsearch a symlink to the renamed directory. + TrafficGenerator.py to import from the renamed directory/module. - No change to MLRsearch code. - Version stays at 0.1.1 to point to the latest released code. Change-Id: I4a38b0b7f8f083fbb1a93b25522560144b4ef556 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/libraries/python/search/ReceiveRateInterval.py')
-rw-r--r--resources/libraries/python/search/ReceiveRateInterval.py84
1 files changed, 0 insertions, 84 deletions
diff --git a/resources/libraries/python/search/ReceiveRateInterval.py b/resources/libraries/python/search/ReceiveRateInterval.py
deleted file mode 100644
index 05e0f10013..0000000000
--- a/resources/libraries/python/search/ReceiveRateInterval.py
+++ /dev/null
@@ -1,84 +0,0 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Module defining ReceiveRateInterval class."""
-
-import math
-
-from ReceiveRateMeasurement import ReceiveRateMeasurement
-
-
-class ReceiveRateInterval(object):
- """Structure defining two Rr measurements, and their relation."""
-
- def __init__(self, measured_low, measured_high):
- """Store the bound measurements after checking argument types.
-
- :param measured_low: Measurement for the lower bound.
- :param measured_high: Measurement for the upper bound.
- :type measured_low: ReceiveRateMeasurement
- :type measured_high: ReceiveRateMeasurement
- """
- # TODO: Type checking is not very pythonic,
- # perhaps users can fix wrong usage without it?
- if not isinstance(measured_low, ReceiveRateMeasurement):
- raise TypeError("measured_low is not a ReceiveRateMeasurement: "
- "{low!r}".format(low=measured_low))
- if not isinstance(measured_high, ReceiveRateMeasurement):
- raise TypeError("measured_high is not a ReceiveRateMeasurement: "
- "{high!r}".format(high=measured_high))
- self.measured_low = measured_low
- self.measured_high = measured_high
- # Declare secondary quantities to appease pylint.
- self.abs_tr_width = None
- """Absolute width of target transmit rate. Upper minus lower."""
- self.rel_tr_width = None
- """Relative width of target transmit rate. Absolute divided by upper."""
- self.sort()
-
- def sort(self):
- """Sort bounds by target Tr, compute secondary quantities."""
- if self.measured_low.target_tr > self.measured_high.target_tr:
- self.measured_low, self.measured_high = (
- self.measured_high, self.measured_low)
- self.abs_tr_width = (
- self.measured_high.target_tr - self.measured_low.target_tr)
- self.rel_tr_width = self.abs_tr_width / self.measured_high.target_tr
-
- def width_in_goals(self, relative_width_goal):
- """Return float value.
-
- Relative width goal is some (negative) value on logarithmic scale.
- Current relative width is another logarithmic value.
- Return the latter divided by the former.
- This is useful when investigating how did surprising widths come to be.
-
- :param relative_width_goal: Upper bound times this is the goal
- difference between upper bound and lower bound.
- :type relative_width_goal: float
- :returns: Current width as logarithmic multiple of goal width [1].
- :rtype: float
- """
- return math.log(1.0 - self.rel_tr_width) / math.log(
- 1.0 - relative_width_goal)
-
- def __str__(self):
- """Return string as half-open interval."""
- return "[{low!s};{high!s})".format(
- low=self.measured_low, high=self.measured_high)
-
- def __repr__(self):
- """Return string evaluable as a constructor call."""
- return ("ReceiveRateInterval(measured_low={low!r}"
- ",measured_high={high!r})".format(
- low=self.measured_low, high=self.measured_high))