Eclipse SUMO - Simulation of Urban MObility
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Distribution_Points.cpp
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1/****************************************************************************/
2// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
4// This program and the accompanying materials are made available under the
5// terms of the Eclipse Public License 2.0 which is available at
6// https://www.eclipse.org/legal/epl-2.0/
7// This Source Code may also be made available under the following Secondary
8// Licenses when the conditions for such availability set forth in the Eclipse
9// Public License 2.0 are satisfied: GNU General Public License, version 2
10// or later which is available at
11// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
12// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13/****************************************************************************/
19// The description of a distribution by a curve
20/****************************************************************************/
21#include <config.h>
22
23#include <cassert>
24#include <sstream>
25#include <iomanip>
27#include "Distribution_Points.h"
28
29
30// ===========================================================================
31// method definitions
32// ===========================================================================
34 : Distribution(id) {}
35
36
38
39
40double
42 assert(getVals().size() > 0);
43 return getVals().back();
44}
45
46
47std::string
48Distribution_Points::toStr(std::streamsize accuracy) const {
49 std::stringstream oss;
50 oss << std::setprecision(accuracy);
51 const std::vector<double> vals = getVals();
52 for (int i = 0; i < (int)vals.size(); i++) {
53 if (i > 0) {
54 oss << ",";
55 }
56 oss << vals[i] << ":" << getProbs()[i];
57 }
58 return "points(" + oss.str() + ")";
59}
60
61
62/****************************************************************************/
double getMax() const
Returns the maximum value of this distribution.
virtual ~Distribution_Points()
Destructor.
std::string toStr(std::streamsize accuracy) const
Returns the string representation of this distribution.
Distribution_Points(const std::string &id)
Constructor.
const std::vector< double > & getVals() const
Returns the members of the distribution.
const std::vector< double > & getProbs() const
Returns the probabilities assigned to the members of the distribution.