float_property.h
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29 #ifndef FLOAT_PROPERTY_H
30 #define FLOAT_PROPERTY_H
31 
33 
34 namespace rviz
35 {
37 class FloatProperty : public Property
38 {
39  Q_OBJECT
40 public:
41  FloatProperty(const QString& name = QString(),
42  float default_value = 0,
43  const QString& description = QString(),
44  Property* parent = nullptr,
45  const char* changed_slot = nullptr,
46  QObject* receiver = nullptr);
47 
55  bool setValue(const QVariant& new_value) override;
56 
57  virtual float getFloat() const
58  {
59  return getValue().toFloat();
60  }
61 
62  void setMin(float min);
63  float getMin()
64  {
65  return min_;
66  }
67  void setMax(float max);
68  float getMax()
69  {
70  return max_;
71  }
72 
73 public Q_SLOTS:
75  bool setFloat(float new_value)
76  {
77  return setValue(new_value);
78  }
79 
81  bool add(float delta)
82  {
83  return setValue(delta + getValue().toFloat());
84  }
85 
87  bool multiply(float factor)
88  {
89  return setValue(factor * getValue().toFloat());
90  }
91 
92 private:
93  float min_;
94  float max_;
95 };
96 
97 } // end namespace rviz
98 
99 #endif // FLOAT_PROPERTY_H
void setMin(float min)
FloatProperty(const QString &name=QString(), float default_value=0, const QString &description=QString(), Property *parent=nullptr, const char *changed_slot=nullptr, QObject *receiver=nullptr)
void setMax(float max)
A single element of a property tree, with a name, value, description, and possibly children...
Definition: property.h:100
bool multiply(float factor)
Multiply the property value by the given factor.
Property specialized to enforce floating point max/min.
def default_value(type_)
bool add(float delta)
Add the given delta to the property value.
bool setFloat(float new_value)
Float-typed "SLOT" version of setValue().
description
bool setValue(const QVariant &new_value) override
Set the new value for this property. Returns true if the new value is different from the old value...
double min(double a, double b)
virtual float getFloat() const
virtual QVariant getValue() const
Return the value of this Property as a QVariant. If the value has never been set, an invalid QVariant...
Definition: property.cpp:150
double max(double a, double b)


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Tue Aug 9 2022 02:06:08