float_property.h
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00001 /*
00002  * Copyright (c) 2012, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 #ifndef FLOAT_PROPERTY_H
00030 #define FLOAT_PROPERTY_H
00031 
00032 #include "rviz/properties/property.h"
00033 
00034 namespace rviz
00035 {
00036 
00038 class FloatProperty: public Property
00039 {
00040 Q_OBJECT
00041 public:
00042   FloatProperty( const QString& name = QString(),
00043                  float default_value = 0,
00044                  const QString& description = QString(),
00045                  Property* parent = 0,
00046                  const char *changed_slot = 0,
00047                  QObject* receiver = 0 );
00048 
00056   virtual bool setValue( const QVariant& new_value );
00057   
00058   virtual float getFloat() const { return getValue().toFloat(); }
00059 
00060   void setMin( float min );
00061   float getMin() { return min_; }
00062   void setMax( float max );
00063   float getMax() { return max_; }
00064 
00065 public Q_SLOTS:
00067   bool setFloat( float new_value ) { return setValue( new_value ); }
00068 
00070   bool add( float delta ) { return setValue( delta + getValue().toFloat() ); }
00071 
00073   bool multiply( float factor ) { return setValue( factor * getValue().toFloat() ); }
00074 
00075 private:
00076   float min_;
00077   float max_;
00078 };
00079 
00080 } // end namespace rviz
00081 
00082 #endif // FLOAT_PROPERTY_H


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Mon Oct 6 2014 07:26:35