Panda3D
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linearDistanceForce.cxx
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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 linearDistanceForce.cxx
10 * @author charles
11 * @date 2000-06-21
12 */
13
14#include "linearDistanceForce.h"
15
16TypeHandle LinearDistanceForce::_type_handle;
17
18/**
19 * Simple constructor
20 */
21LinearDistanceForce::
22LinearDistanceForce(const LPoint3& p, FalloffType ft, PN_stdfloat r, PN_stdfloat a, bool m) :
23 LinearForce(a, m),
24 _force_center(p), _falloff(ft), _radius(r)
25{
26}
27
28/**
29 * copy constructor
30 */
31LinearDistanceForce::
32LinearDistanceForce(const LinearDistanceForce &copy) :
33 LinearForce(copy) {
34 _falloff = copy._falloff;
35 _radius = copy._radius;
36 _force_center = copy._force_center;
37}
38
39/**
40 * destructor
41 */
42LinearDistanceForce::
43~LinearDistanceForce() {
44}
45
46/**
47 * Write a string representation of this instance to <out>.
48 */
50output(std::ostream &out) const {
51 #ifndef NDEBUG //[
52 out<<"LinearDistanceForce";
53 #endif //] NDEBUG
54}
55
56/**
57 * Write a string representation of this instance to <out>.
58 */
60write(std::ostream &out, int indent) const {
61 #ifndef NDEBUG //[
62 out.width(indent); out<<""; out<<"LinearDistanceForce:\n";
63 out.width(indent+2); out<<""; out<<"_force_center "<<_force_center<<"\n";
64 out.width(indent+2); out<<""; out<<"_falloff "<<_falloff<<"\n";
65 out.width(indent+2); out<<""; out<<"_radius "<<_radius<<"\n";
67 #endif //] NDEBUG
68}
Pure virtual class for sinks and sources.
virtual void write(std::ostream &out, int indent=0) const
Write a string representation of this instance to <out>.
virtual void output(std::ostream &out) const
Write a string representation of this instance to <out>.
A force that acts on a PhysicsObject by way of an Integrator.
Definition linearForce.h:23
virtual void write(std::ostream &out, int indent=0) const
Write a string representation of this instance to <out>.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
std::ostream & indent(std::ostream &out, int indent_level)
A handy function for doing text formatting.
Definition indent.cxx:20
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.