KVS Tutorial

KVS

K V S

Kyoto Visualization System

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................................................................................................................ 1 ....................................................................................................................... 22.1 2.2 2.3 OpenGL/GLUT ......................................................................................... 2 Cygwin...................................................................................................... 4 KVS........................................................................................................... 4 ......................................................................................... 4 ......................................................... 5 ............................................................................... 6

2.3.1 2.3.2 2.3.3

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............................................................................................................. 73.1 ................................................................................................ 7 1 2 3 3.2 3.3 4 5 6 7 3 C ............ 7 3 KVS ............ 10 3 ...................................................................... 13 .................................................................................... 16 ..................................... 18 ......................................... 22 Object-Renderer ...................................... 25

.............................................................................................. 16 ........................................................................................... 18

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............................................................................................. 334.1 ..................................................................... 33 8 9 ..................................... 34 Object Mapper ............................................................. 36

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....................................................................................................... 445.1 5.2 ................................................................................ 44 10 ..................................................................... 44 ............................................................................. 48 11 .................................................................. 48

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CAVE ......................................................................................... 52 12 CAVE ............................................................................. 52

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KVS (Kyoto Visualization Library) KVS KVS KVS (CAVE) C++C++ C C++C

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KVS KVS Windows, Linux, Mac OS X KVS OpenGL GLUT Windows Cygwin KVS

2.1

OpenGL/GLUT

Linux Linux OpenGL GLUT Mac OS X Mac OS X OpenGL/GLUT Xcode Tools Xcode Tools Developer Tools Software (gcc) OpenGL SDK

Windows (Microsoft Visual C++ .NET) Windows Microsoft Visual C++ .NET VC.NET VC.NET OpenGL (opengl32.lib, glu32.lib) (gl.h, glu.h)GLUT (glut32.lib, glut.h, glut32.dll) GLUT http://www.xmission.com/~nate/glut.html Windows

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glut32.lib, glut.h, glut32.dll (glut32.lib)C:Program FilesMicrosoft Visual Studio .NET 2003Vc7lib

(glut.h)C:Program FilesMicrosoft Visual Studio .NET 2003Vc7includeGL

DLL (glut32.dll)C:WINDOWSsystem32

Windows (Microsoft Visual C++ 2005 Express Edition) Web http://www.microsoft.com/japan/msdn/vstudio/ express/visualc/ Microsoft Visual C++ 2005 Express Edition VC 2005Windows Platform SDK INCLUDE LIB INCLUDE LIB INCLUDE LIB C:Program FilesMicrosoft Platform SDKInclude C:Program FilesMicrosoft Platform SDKLib

VC 2005 VC.NET GLUT GLUT glut32.lib, glut.h, glut32.dll (glut32.lib)C:Program FilesMicrosoft Platform SDKLib

(glut.h)C:Program FilesMicrosoft Platform SDKIncludegl

DLL (glut32.dll)C:WINDOWSsystem32

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Windows (Cygwin) Cygwin OpenGL Cygwin (Install) Devel Graphics Libs Make, GCC/C++ OpenGL OpenGL

2.2

Cygwin

Cygwin Windows UNIX Cygwin Windows KVS Cygwin (http://www.cygwin.com/) (setup.exe) OpenGL

2.3

KVS

KVS KVS http://www.viz.media.kyoto-u.ac.jp/kvs/ KVS

2.3.1

Linux, Mac OS X, Windows(Cygwin) Linux, Mac OS X, Windows(Cygwin) UNIX GCC (version 3.3 ) KVS /tmp kvs

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% cd /tmp/kvs % make

Windows(VC.NET, VC 2005) Windows(VC.NET, VC 2005) Windows KVS C:tmp kvs

C:Document and Settingsvizlab> cd C:tmpkvs C:tmpkvs> nmake f Makefile.vc

Microsoft Visual Studio .NET 2003 / Visual C++ 2005 Express EditionVisual Studio .NET / Visual Studio ToolsVisual Studio .NET 2003 / Visual Studio 2005 VC VC KVS_DIR PATH KVS_DIR KVS PATH

2.3.2

UNIX bash ~/.bashrc

export KVS_DIR=/usr/local/kvs export PATH=$KVS_DIR/bin:$PATH

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KVS_DIR KVS

% make install

Windows KVS_DIR PATH C:Program Fileskvs %PATH%;%KVS_DIR%bin

KVS_DIR KVS

> nmake f Makefile.vc install

2.3.3

installuninstall kvs KVS

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2 3 KVS KVS 3 2 KVS UNIX DOS Windows KVS KVS kvsmakeUNIX Windows

3.1

KVS C KVS C 1 3 C

r T x = [1 2 3] ,

r T y = [4 5 6]

(1)

Lesson1

% mkdir Lesson1 % cd Lesson1

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(2)

main.c 3

#include int main( void ) { double x[3] = { 1, 2, 3 }; double y[3] = { 4, 5, 6 }; return 0; }

(3)

3 Vector3Sum Vector3Sum( x, y, &out ); out &

void Vector3Sum( double* x, double* y, double (*out)[] ) { int i; for( i = 0; i < 3; i++ ) (*out)[i] = x[i] + y[i]; }

(4)

Vector3Diff Vector3DotProduct Vector3CrossProduct Vector3DotProduct

void Vector3Diff( double* x, double* y, double (*out)[] ) { int i; for( i = 0; i < 3; i++ ) (*out)[i] = x[i] - y[i]; } void Vector3DotProduct( double* x, double* y, double* out ) { *out = x[0]*y[0] + x[1]*y[1] + x[2]*y[2]; }

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void Vector3CrossProduct( { (*out)[0] = x[1]*y[2] (*out)[1] = x[2]*y[0] (*out)[2] = x[0]*y[1] }

double* x, double* y, double (*out)[] ) x[2]*y[1]; x[0]*y[2]; x[1]*y[0];

(5)

3 Vector3Print

void Vector3Print( double* x ) { int i; for( i = 0; i < 3; i++ ) printf( %lf , x[i] ); printf( n ); }r r (3),(4),(5)(2) main.c x , y

(6)

#include /* (3),(4),(5) */ int main( void ) { double x[3] = { 1, 2, 3 }; double y[3] = { 4, 5, 6 }; /* v1 = x + y */ double v1[3]; Vector3Sum( x, y, &v1 ); printf(x + yn); Vector3Print( v1 ); /* v2 = x y */ double v2[3]; Vector3Diff( x, y, &v2 ); printf(x - yn); Vector3Print( v2 ); /* v3 = x dot y */ double v3; Vector3DotProduct( x, y, &v3 ); printf(x dot yn); printf( %dn, v3 ); /* v4 = x cross y */ double v4[3]; Vector3CrossProduct( x, y, &v4 ); printf(x cross yn); Vector3Print( v4 );

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return 0; }

(7)

(6)

UNIX % gcc main.c % ./a.out Windows > cl main.c > a.exe

C KVS 2 3 KVS

r r x , y KVS

(1)

Lesson2

% mkdir Lesson2 % cd Lesson2

(2)

main.cpp C++C Plus Plus cpp KVS (kvs.h) KVS kvs kvs KVS

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#include using namespace kvs; int main( void ) { return 0; }

// kvs.h // kvs

(3)

r r x , y 3 double Vector3d

3 3 d double

Vector3d x; Vector3d y;

(4)

[] C

x[0] = 1; x[1] = 2; x[2] = 3; y[0] = 4; y[1] = 5; y[2] = 6;

Vector3d x( 1, 2, 3 ); Vector3d y( 4, 5, 6 );

(5)

// v1 = x + y Vector3d v1 = x + y; // v2 = x y Vector3d v2 = x - y; // v3 = x dot y double v3 = x.dot( y ); // v4 = x cross y Vector3d v4 = x.cross( y );

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(6)

C++ cout cout iostream cout std std::cout using namespace std;

cout

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