46d32d78a3
I'm still finding typos in the source code. I propose that you keep this PR open prior ro relaese and then merge so that if I find other typos in the meantime they will be part this release.
60 lines
2.8 KiB
Python
60 lines
2.8 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2016 *
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#* Jose Luis Cercos Pita <jlcercos@gmail.com> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program is distributed in the hope that it will be useful, *
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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#* GNU Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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import FreeCAD as App
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import Units
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import WeightInstance as Instance
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import shipUtils.Units as USys
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from PySide import QtGui
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def tankCapacityCurve(tank, n):
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"""Create a tank capacity curve
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Position arguments:
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tank -- Tank object (see createTank)
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ship -- n Number of filling levels to test
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Returned value:
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List of computed points. Each point contains the filling level percentage
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(interval [0, 1]), the filling level (0 for the bottom of the tank), and
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the volume.
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"""
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bbox = tank.Shape.BoundBox
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dz = Units.Quantity(bbox.ZMax - bbox.ZMin, Units.Length)
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dlevel = 1.0 / (n - 1)
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out = [(0.0, Units.parseQuantity("0 m"), Units.parseQuantity("0 m^3"))]
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msg = QtGui.QApplication.translate(
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"ship_console",
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"Computing capacity curves",
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None)
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App.Console.PrintMessage(msg + '...\n')
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for i in range(1, n):
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App.Console.PrintMessage("\t{} / {}\n".format(i + 1, n))
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level = i * dlevel
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vol = tank.Proxy.getVolume(tank, level)
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out.append((level, level * dz, level * vol))
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return out
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