Revert "CSIT-986: Use MLRsearch from pip"

This reverts commit 0c2c57d9965ab1db0d5404ad103871ac250339cb.

Reason for revert: unless you will fix this broken patch we have to revert this as it breaks several thing in the csit core ci/cd.

1) all tb are pypi offline this means no new pypi is automatically dowloaded. Everytime you change your version you have to update every tb. As this is not automated this will never work and put extreme overhead

2) this code is not pylint checked and not verified by any existing job breaking any kind of verificition mechanics in csit

3)there is no automation in terms of creating pypi (no job) this creates chicken egg problem that you cannot verify change unless new version is installed

Next time please think or consult with more seniored csit core developer
Unless above will be fixed i will revert on monday as now it breaks all jobs. I will set hard verification to framework setup (exception) so this will prevent next time merge.
Possible solution:
1)Move the directory back to resources and reference from csit directly not via pypi, leave the setup crap in dir and let users to create package on their own

Change-Id: Id530a9f19f668e45f73ffc9e7371bb453b59fd1b
Signed-off-by: Peter Mikus <pmikus@cisco.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/resources/libraries/python/search/ReceiveRateMeasurement.py b/resources/libraries/python/search/ReceiveRateMeasurement.py
new file mode 100644
index 0000000000..d052ebd3bf
--- /dev/null
+++ b/resources/libraries/python/search/ReceiveRateMeasurement.py
@@ -0,0 +1,54 @@
+# 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 ReceiveRateMeasurement class."""
+
+
+class ReceiveRateMeasurement(object):
+    """Structure defining the result of single Rr measurement."""
+
+    def __init__(self, duration, target_tr, transmit_count, loss_count):
+        """Constructor, normalize primary and compute secondary quantities.
+
+        :param duration: Measurement duration [s].
+        :param target_tr: Target transmit rate [pps].
+            If bidirectional traffic is measured, this is bidirectional rate.
+        :param transmit_count: Number of packets transmitted [1].
+        :param loss_count: Number of packets transmitted but not received [1].
+        :type duration: float
+        :type target_tr: float
+        :type transmit_count: int
+        :type loss_count: int
+        """
+        self.duration = float(duration)
+        self.target_tr = float(target_tr)
+        self.transmit_count = int(transmit_count)
+        self.loss_count = int(loss_count)
+        self.receive_count = transmit_count - loss_count
+        self.transmit_rate = transmit_count / self.duration
+        self.loss_rate = loss_count / self.duration
+        self.receive_rate = self.receive_count / self.duration
+        self.loss_fraction = float(self.loss_count) / self.transmit_count
+        # TODO: Do we want to store also the real time (duration + overhead)?
+
+    def __str__(self):
+        """Return string reporting input and loss fraction."""
+        return "d={dur!s},Tr={rate!s},Df={frac!s}".format(
+            dur=self.duration, rate=self.target_tr, frac=self.loss_fraction)
+
+    def __repr__(self):
+        """Return string evaluable as a constructor call."""
+        return ("ReceiveRateMeasurement(duration={dur!r},target_tr={rate!r}"
+                ",transmit_count={trans!r},loss_count={loss!r})".format(
+                    dur=self.duration, rate=self.target_tr,
+                    trans=self.transmit_count, loss=self.loss_count))