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# SOME DESCRIPTIVE TITLE.
# Copyright (C) vrpRouting Contributors - Version v0.4.2
# This file is distributed under the same license as the vrpRouting package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2021.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: vrpRouting v0.0.0\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-09-28 10:43+0000\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=utf-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Generated-By: Babel 2.9.1\n"
#: ../../build/doc/concepts.rst:12
msgid ""
"`Documentation <https://vrp.pgrouting.org/>`__ → `vrpRouting v0 "
"<https://vrp.pgrouting.org/v0>`__"
msgstr ""
#: ../../build/doc/concepts.rst:13
msgid ""
"Supported Versions `Latest "
"<https://vrp.pgrouting.org/latest/en/concepts.html>`__ (`v0 "
"<https://vrp.pgrouting.org/v0/en/concepts.html>`__)"
msgstr ""
#: ../../build/doc/concepts.rst:18
msgid "Concepts"
msgstr ""
#: ../../build/doc/concepts.rst:20
msgid "Contents"
msgstr ""
#: ../../build/doc/concepts.rst:23
msgid "General documentation"
msgstr ""
#: ../../build/doc/concepts.rst:25
msgid ""
"Vehicle Routing Problems `VRP` are **NP-hard** optimization problem, it "
"generalises the travelling salesman problem (TSP)."
msgstr ""
#: ../../build/doc/concepts.rst:27
msgid "The objective of the VRP is to minimize the total route cost."
msgstr ""
#: ../../build/doc/concepts.rst:28
msgid "There are several variants of the VRP problem,"
msgstr ""
#: ../../build/doc/concepts.rst:30
msgid "**vrpRouting does not try to implement all variants.**"
msgstr ""
#: ../../build/doc/concepts.rst:34
msgid "Characteristics"
msgstr ""
#: ../../build/doc/concepts.rst:36
msgid ""
"Capacitated Vehicle Routing Problem `CVRP` where The vehicles have "
"limited carrying capacity of the goods."
msgstr ""
#: ../../build/doc/concepts.rst:37
msgid ""
"Vehicle Routing Problem with Time Windows `VRPTW` where the locations "
"have time windows within which the vehicle's visits must be made."
msgstr ""
#: ../../build/doc/concepts.rst:38
msgid ""
"Vehicle Routing Problem with Pickup and Delivery `VRPPD` where a number "
"of goods need to be moved from certain pickup locations to other delivery"
" locations."
msgstr ""
#: ../../build/doc/concepts.rst:42
msgid "Limitations"
msgstr ""
#: ../../build/doc/concepts.rst:43
msgid "No multiple time windows for a location."
msgstr ""
#: ../../build/doc/concepts.rst:44
msgid "Less vehicle used is considered better."
msgstr ""
#: ../../build/doc/concepts.rst:45
msgid "Less total duration is better."
msgstr ""
#: ../../build/doc/concepts.rst:46
msgid "Less wait time is better."
msgstr ""
#: ../../build/doc/concepts.rst:50
msgid "Pick & Delivery"
msgstr ""
#: ../../build/doc/concepts.rst:52
msgid ""
"Problem: `CVRPPDTW` Capacitated Pick and Delivery Vehicle Routing problem"
" with Time Windows"
msgstr ""
#: ../../build/doc/concepts.rst:54
msgid "Times are relative to `0`"
msgstr ""
#: ../../build/doc/concepts.rst:55
msgid "The vehicles"
msgstr ""
#: ../../build/doc/concepts.rst:57
msgid "have start and ending service duration times."
msgstr ""
#: ../../build/doc/concepts.rst:58
msgid "have opening and closing times for the start and ending locations."
msgstr ""
#: ../../build/doc/concepts.rst:59
msgid "have a capacity."
msgstr ""
#: ../../build/doc/concepts.rst:61
msgid "The orders"
msgstr ""
#: ../../build/doc/concepts.rst:63
msgid "Have pick up and delivery locations."
msgstr ""
#: ../../build/doc/concepts.rst:64
msgid "Have opening and closing times for the pickup and delivery locations."
msgstr ""
#: ../../build/doc/concepts.rst:65
msgid "Have pickup and delivery duration service times."
msgstr ""
#: ../../build/doc/concepts.rst:66
msgid ""
"have a demand request for moving goods from the pickup location to the "
"delivery location."
msgstr ""
#: ../../build/doc/concepts.rst:68
msgid "Time based calculations:"
msgstr ""
#: ../../build/doc/concepts.rst:70
msgid "Travel time between customers is :math:`distance / speed`"
msgstr ""
#: ../../build/doc/concepts.rst:71
msgid "Pickup and delivery order pair is done by the same vehicle."
msgstr ""
#: ../../build/doc/concepts.rst:72
msgid "A pickup is done before the delivery."
msgstr ""
#: ../../build/doc/concepts.rst:81
msgid "Getting Started"
msgstr ""
#: ../../build/doc/concepts.rst:83
msgid ""
"This is a simple guide to walk you through the steps of getting started "
"with vrpRouting. In this guide we will cover:"
msgstr ""
#: ../../build/doc/concepts.rst:93
msgid "Create a routing Database"
msgstr ""
#: ../../build/doc/concepts.rst:95
msgid ""
"The first thing we need to do is create a database and load pgrouting in "
"the database. Typically you will create a database for each project. Once"
" you have a database to work in, your can load your data and build your "
"application in that database. This makes it easy to move your project "
"later if you want to to say a production server."
msgstr ""
#: ../../build/doc/concepts.rst:101
msgid "For Postgresql 9.2 and later versions"
msgstr ""
#: ../../build/doc/concepts.rst:111
msgid "Handling Parameters"
msgstr ""
#: ../../build/doc/concepts.rst:113
msgid ""
"To define a problem, several considerations have to be done, to get "
"consistent results. This section gives an insight of how parameters are "
"to be considered."
msgstr ""
#: ../../build/doc/concepts.rst:116
msgid "`Capacity and Demand Units Handling`_"
msgstr ""
#: ../../build/doc/concepts.rst:117
msgid "`Locations`_"
msgstr ""
#: ../../build/doc/concepts.rst:118
msgid "`Time Handling`_"
msgstr ""
#: ../../build/doc/concepts.rst:119
msgid "`Factor Handling`_"
msgstr ""
#: ../../build/doc/concepts.rst:123
msgid "Capacity and Demand Units Handling"
msgstr ""
#: ../../build/doc/concepts.rst:125
msgid "The `capacity` of a vehicle, can be measured in:"
msgstr ""
#: ../../build/doc/concepts.rst:127
msgid "Volume units like :math:`m^3`."
msgstr ""
#: ../../build/doc/concepts.rst:128
msgid "Area units like :math:`m^2` (when no stacking is allowed)."
msgstr ""
#: ../../build/doc/concepts.rst:129
msgid "Weight units like :math:`kg`."
msgstr ""
#: ../../build/doc/concepts.rst:130
msgid "Number of boxes that fit in the vehicle."
msgstr ""
#: ../../build/doc/concepts.rst:131
msgid "Number of seats in the vehicle"
msgstr ""
#: ../../build/doc/concepts.rst:133
msgid ""
"The `demand` request of the pickup-deliver orders must use the same units"
" as the units used in the vehicle's `capacity`."
msgstr ""
#: ../../build/doc/concepts.rst:135
msgid ""
"To handle problems like: 10 (equal dimension) boxes of apples and 5 kg "
"of feathers that are to be transported (not packed in boxes)."
msgstr ""
#: ../../build/doc/concepts.rst:137
msgid ""
"If the vehicle's `capacity` is measured by `boxes`, a conversion of `kg "
"of feathers` to `equivalent number of boxes` is needed. If the vehicle's "
"`capacity` is measured by `kg`, a conversion of `box of apples` to "
"`equivalent number of kg` is needed."
msgstr ""
#: ../../build/doc/concepts.rst:140
msgid "Showing how the 2 possible conversions can be done"
msgstr ""
#: ../../build/doc/concepts.rst:142
msgid ""
"Let: - :math:`f_boxes`: number of boxes that would be used for `1` kg of "
"feathers. - :math:`a_weight`: weight of `1` box of apples."
msgstr ""
#: ../../build/doc/concepts.rst:147
msgid "Capacity Units"
msgstr ""
#: ../../build/doc/concepts.rst:147
msgid "apples"
msgstr ""
#: ../../build/doc/concepts.rst:147
msgid "feathers"
msgstr ""
#: ../../build/doc/concepts.rst:149
msgid "boxes"
msgstr ""
#: ../../build/doc/concepts.rst:149
msgid "10"
msgstr ""
#: ../../build/doc/concepts.rst:149
msgid ":math:`5 * f\\_boxes`"
msgstr ""
#: ../../build/doc/concepts.rst:150
msgid "kg"
msgstr ""
#: ../../build/doc/concepts.rst:150
msgid ":math:`10 * a\\_weight`"
msgstr ""
#: ../../build/doc/concepts.rst:150
msgid "5"
msgstr ""
#: ../../build/doc/concepts.rst:156
msgid "Locations"
msgstr ""
#: ../../build/doc/concepts.rst:158
msgid "When using the Euclidean signatures:"
msgstr ""
#: ../../build/doc/concepts.rst:160
msgid "The vehicles have :math:`(x, y)` pairs for start and ending locations."
msgstr ""
#: ../../build/doc/concepts.rst:161
msgid "The orders Have :math:`(x, y)` pairs for pickup and delivery locations."
msgstr ""
#: ../../build/doc/concepts.rst:163
msgid "When using a matrix:"
msgstr ""
#: ../../build/doc/concepts.rst:165
msgid "The vehicles have identifiers for the start and ending locations."
msgstr ""
#: ../../build/doc/concepts.rst:166
msgid "The orders have identifiers for the pickup and delivery locations."
msgstr ""
#: ../../build/doc/concepts.rst:167
msgid "All the identifiers are indices to the given matrix."
msgstr ""
#: ../../build/doc/concepts.rst:171
msgid "Time Handling"
msgstr ""
#: ../../build/doc/concepts.rst:173
msgid "The times are relative to 0"
msgstr ""
#: ../../build/doc/concepts.rst:175
msgid ""
"Suppose that a vehicle's driver starts the shift at 9:00 am and ends the "
"shift at 4:30 pm and the service time duration is 10 minutes with 30 "
"seconds."
msgstr ""
#: ../../build/doc/concepts.rst:178
msgid "All time units have to be converted"
msgstr ""
#: ../../build/doc/concepts.rst:181
msgid "Meaning of 0"
msgstr ""
#: ../../build/doc/concepts.rst:181
msgid "time units"
msgstr ""
#: ../../build/doc/concepts.rst:181 ../../build/doc/concepts.rst:184
#: ../../build/doc/concepts.rst:186
msgid "9:00 am"
msgstr ""
#: ../../build/doc/concepts.rst:181
msgid "4:30 pm"
msgstr ""
#: ../../build/doc/concepts.rst:181
msgid "10 min 30 secs"
msgstr ""
#: ../../build/doc/concepts.rst:183 ../../build/doc/concepts.rst:185
msgid "0:00 am"
msgstr ""
#: ../../build/doc/concepts.rst:183 ../../build/doc/concepts.rst:184
msgid "hours"
msgstr ""
#: ../../build/doc/concepts.rst:183
msgid "9"
msgstr ""
#: ../../build/doc/concepts.rst:183
msgid "16.5"
msgstr ""
#: ../../build/doc/concepts.rst:183 ../../build/doc/concepts.rst:184
msgid ":math:`10.5 / 60 = 0.175`"
msgstr ""
#: ../../build/doc/concepts.rst:184 ../../build/doc/concepts.rst:186
msgid "0"
msgstr ""
#: ../../build/doc/concepts.rst:184
msgid "7.5"
msgstr ""
#: ../../build/doc/concepts.rst:185 ../../build/doc/concepts.rst:186
msgid "minutes"
msgstr ""
#: ../../build/doc/concepts.rst:185
msgid ":math:`9*60 = 54`"
msgstr ""
#: ../../build/doc/concepts.rst:185
msgid ":math:`16.5*60 = 990`"
msgstr ""
#: ../../build/doc/concepts.rst:185 ../../build/doc/concepts.rst:186
msgid "10.5"
msgstr ""
#: ../../build/doc/concepts.rst:186
msgid ":math:`7.5*60 = 540`"
msgstr ""
#: ../../build/doc/concepts.rst:193
msgid "Factor Handling"
msgstr ""
#: ../../build/doc/concepts.rst:197 ../../build/doc/concepts.rst:203
#: ../../build/doc/concepts.rst:210 ../../build/doc/concepts.rst:216
#: ../../build/doc/concepts.rst:222
msgid "TBD"
msgstr ""
#: ../../build/doc/concepts.rst:201
msgid "Group of Functions"
msgstr ""
#: ../../build/doc/concepts.rst:208
msgid "Inner Queries"
msgstr ""
#: ../../build/doc/concepts.rst:214
msgid "Return columns & values"
msgstr ""
#: ../../build/doc/concepts.rst:220
msgid "Performance"
msgstr ""
#: ../../build/doc/concepts.rst:225
msgid "How to contribute"
msgstr ""
#: ../../build/doc/concepts.rst:228
msgid "Wiki"
msgstr ""
#: ../../build/doc/concepts.rst:229
msgid ""
"Edit an existing `vrpRouting Wiki "
"<https://github.com/pgRouting/vrprouting/wiki>`_ page."
msgstr ""
#: ../../build/doc/concepts.rst:233
msgid "Adding Functionaity to vrpRouting"
msgstr ""
#: ../../build/doc/concepts.rst:234
msgid ""
"Consult the `developer's documentation "
"<https://vrp.pgrouting.org/doxy/main/index.html>`_"
msgstr ""
#: ../../build/doc/concepts.rst:238
msgid "Indices and tables"
msgstr ""
#: ../../build/doc/concepts.rst:239
msgid ":ref:`genindex`"
msgstr ""
#: ../../build/doc/concepts.rst:240
msgid ":ref:`search`"
msgstr ""