Eclipse SUMO - Simulation of Urban MObility
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>
26 #include <utils/common/StdDefs.h>
27 #include "Distribution_Points.h"
28 
29 
30 // ===========================================================================
31 // method definitions
32 // ===========================================================================
34  : Distribution(id) {}
35 
36 
38 
39 
40 double
42  assert(getVals().size() > 0);
43  return getVals().back();
44 }
45 
46 
47 std::string
48 Distribution_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 > & getProbs() const
Returns the probabilities assigned to the members of the distribution.
const std::vector< double > & getVals() const
Returns the members of the distribution.