Panda3D
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xFileDataObjectDouble.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file xFileDataObjectDouble.h
10 * @author drose
11 * @date 2004-10-07
12 */
13
14#ifndef XFILEDATAOBJECTDOUBLE_H
15#define XFILEDATAOBJECTDOUBLE_H
16
17#include "pandatoolbase.h"
18#include "xFileDataObject.h"
19
20/**
21 * An double-valued data element. This matches one double data member of a
22 * template, or a single element of an double array.
23 */
25public:
26 XFileDataObjectDouble(const XFileDataDef *data_def, double value);
27
28 virtual void output_data(std::ostream &out) const;
29 virtual void write_data(std::ostream &out, int indent_level,
30 const char *separator) const;
31
32protected:
33 virtual void set_int_value(int int_value);
34 virtual void set_double_value(double double_value);
35
36 virtual int get_int_value() const;
37 virtual double get_double_value() const;
38 virtual std::string get_string_value() const;
39
40private:
41 double _value;
42
43public:
44 static TypeHandle get_class_type() {
45 return _type_handle;
46 }
47 static void init_type() {
48 XFileDataObject::init_type();
49 register_type(_type_handle, "XFileDataObjectDouble",
50 XFileDataObject::get_class_type());
51 }
52 virtual TypeHandle get_type() const {
53 return get_class_type();
54 }
55 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
56
57private:
58 static TypeHandle _type_handle;
59};
60
62
63#endif
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
A definition of a single data element appearing within a template record.
An double-valued data element.
virtual void write_data(std::ostream &out, int indent_level, const char *separator) const
Writes a suitable representation of this node to an .x file in text mode.
virtual void output_data(std::ostream &out) const
Writes a suitable representation of this node to an .x file in text mode.
The abstract base class for a number of different types of data elements that may be stored in the X ...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.