Eclipse SUMO - Simulation of Urban MObility
Distribution_Points.cpp
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1 /****************************************************************************/
2 // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
3 // Copyright (C) 2001-2019 German Aerospace Center (DLR) and others.
4 // This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v2.0
6 // which accompanies this distribution, and is available at
7 // http://www.eclipse.org/legal/epl-v20.html
8 // SPDX-License-Identifier: EPL-2.0
9 /****************************************************************************/
15 // The description of a distribution by a curve
16 /****************************************************************************/
17 
18 
19 // ===========================================================================
20 // included modules
21 // ===========================================================================
22 #include <config.h>
23 
24 #include <cassert>
25 #include <sstream>
26 #include <iomanip>
27 #include <utils/common/StdDefs.h>
28 #include "Distribution_Points.h"
29 
30 
31 // ===========================================================================
32 // method definitions
33 // ===========================================================================
35  : Distribution(id) {}
36 
37 
39 
40 
41 double
43  assert(getVals().size() > 0);
44  return getVals().back();
45 }
46 
47 
48 std::string
49 Distribution_Points::toStr(std::streamsize accuracy) const {
50  std::stringstream oss;
51  oss << std::setprecision(accuracy);
52  const std::vector<double> vals = getVals();
53  for (int i = 0; i < (int)vals.size(); i++) {
54  if (i > 0) {
55  oss << ",";
56  }
57  oss << vals[i] << ":" << getProbs()[i];
58  }
59  return "points(" + oss.str() + ")";
60 }
61 
62 
63 /****************************************************************************/
Distribution
Definition: Distribution.h:37
Distribution_Points::toStr
std::string toStr(std::streamsize accuracy) const
Returns the string representation of this distribution.
Definition: Distribution_Points.cpp:49
Distribution_Points::getMax
double getMax() const
Returns the maximum value of this distribution.
Definition: Distribution_Points.cpp:42
RandomDistributor< double >::getProbs
const std::vector< double > & getProbs() const
Returns the probabilities assigned to the members of the distribution.
Definition: RandomDistributor.h:162
Distribution_Points::~Distribution_Points
virtual ~Distribution_Points()
Destructor.
Definition: Distribution_Points.cpp:38
Distribution_Points.h
config.h
StdDefs.h
Distribution_Points::Distribution_Points
Distribution_Points(const std::string &id)
Constructor.
Definition: Distribution_Points.cpp:34
RandomDistributor< double >::getVals
const std::vector< double > & getVals() const
Returns the members of the distribution.
Definition: RandomDistributor.h:151