My Project: dynamics.mod/NewtonDynamics/source/core/dgPolyhedraMassProperties.h Source File

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dgPolyhedraMassProperties.h
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1 /* Copyright (c) <2003-2011> <Julio Jerez, Newton Game Dynamics>
2 *
3 * This software is provided 'as-is', without any express or implied
4 * warranty. In no event will the authors be held liable for any damages
5 * arising from the use of this software.
6 *
7 * Permission is granted to anyone to use this software for any purpose,
8 * including commercial applications, and to alter it and redistribute it
9 * freely, subject to the following restrictions:
10 *
11 * 1. The origin of this software must not be misrepresented; you must not
12 * claim that you wrote the original software. If you use this software
13 * in a product, an acknowledgment in the product documentation would be
14 * appreciated but is not required.
15 *
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 *
19 * 3. This notice may not be removed or altered from any source distribution.
20 */
21
22 #ifndef __dgPolyhedraMassProperties__
23 #define __dgPolyhedraMassProperties__
24
25 class dgPolyhedraMassProperties
26 {
27 public:
28 dgPolyhedraMassProperties();
29
30 void AddCGFace (dgInt32 indexCount, const dgVector* const faceVertex);
31 void AddInertiaFace (dgInt32 indexCount, const dgFloat32* const faceVertex);
32 void AddInertiaAndCrossFace (dgInt32 indexCount, const dgFloat32* const faceVertex);
33
34 dgFloat32 MassProperties (dgVector& cg, dgVector& inertia, dgVector& crossInertia);
35
36 private:
37 dgFloat32 intg[10];
38 dgFloat32 mult[10];
39 };
40
41 #endif
dgFloat32
float dgFloat32
Definition: dgTypes.h:233
dgInt32
int dgInt32
Definition: dgTypes.h:218
dgVector
Definition: dgVector.h:639
dgPolyhedraMassProperties::AddInertiaFace
void AddInertiaFace(dgInt32 indexCount, const dgFloat32 *const faceVertex)
Definition: dgPolyhedraMassProperties.cpp:449
dgPolyhedraMassProperties::MassProperties
dgFloat32 MassProperties(dgVector &cg, dgVector &inertia, dgVector &crossInertia)
Definition: dgPolyhedraMassProperties.cpp:548
dgPolyhedraMassProperties::dgPolyhedraMassProperties
dgPolyhedraMassProperties()
Definition: dgPolyhedraMassProperties.cpp:398
dgPolyhedraMassProperties::AddInertiaAndCrossFace
void AddInertiaAndCrossFace(dgInt32 indexCount, const dgFloat32 *const faceVertex)
Definition: dgPolyhedraMassProperties.cpp:494
dgPolyhedraMassProperties::AddCGFace
void AddCGFace(dgInt32 indexCount, const dgVector *const faceVertex)
Definition: dgPolyhedraMassProperties.cpp:413
dgPolyhedraMassProperties
Definition: dgPolyhedraMassProperties.h:25