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Event_Candidate.java
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Event_Candidate.java
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package jfrog.object;
import java.io.DataInputStream;
import java.io.IOException;
import java.net.URL;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
import javax.media.opengl.GL2;
import jogamp.graph.math.MathFloat;
import com.jogamp.opengl.util.GLBuffers;
public class Event_Candidate extends Base{
long pdgId;
float p, eta, phi;
public int ChunkId() { return 15100; }
public boolean isCompactible() {return true;}
public String toString() {
return String.format(
"Event_Candidate [pdgId=%s, p=%s, eta=%s, phi=%s]", pdgId, p,
eta, phi);
}
public int readData(URL url, DataInputStream din, Base obj, Base parent, int bytesToRead, int fileOffset, int level) throws IOException {
int [] BytesRead = {0};
pdgId = Factory.getUInt (din, BytesRead);
p = Factory.getFloat (din, BytesRead);
eta = Factory.getFloat (din, BytesRead);
phi = Factory.getFloat (din, BytesRead);
return BytesRead[0];
}
public ByteBuffer writeData(){
ByteBuffer toReturn = ByteBuffer.allocate(16);
Factory.putUInt (toReturn, pdgId);
Factory.putFloat (toReturn, p);
Factory.putFloat (toReturn, eta);
Factory.putFloat (toReturn, phi);
return toReturn;
}
public void draw(GL2 gl) {
if(VBO_Vertices[0]==0){
float [] positionData = new float[6*(4+3+3+3)*3];
float [] normalData = new float[6*(4+3+3+3)*3];
int [] CubeIndex = new int[6*(4+3+3+3) ];
float dphi = (float)Math.PI/3;
float L1 = (float)Math.log(1+p)*15;
float L2 = L1*0.8f;
float Radius1 = L1*0.05f;
float Radius2 = Radius1 / 2;
int Index=0;
for(float phi=0; phi<=6.2831f;phi+=dphi){
positionData[Index+0 ] = Radius2*MathFloat.cos(phi);
positionData[Index+1 ] = Radius2*MathFloat.sin(phi);
positionData[Index+2 ] = 0;
positionData[Index+3 ] = Radius2*MathFloat.cos(phi+dphi);
positionData[Index+4 ] = Radius2*MathFloat.sin(phi+dphi);
positionData[Index+5 ] = 0;
positionData[Index+6 ] = Radius2*MathFloat.cos(phi+dphi);
positionData[Index+7 ] = Radius2*MathFloat.sin(phi+dphi);
positionData[Index+8 ] = L2;
positionData[Index+9 ] = Radius2*MathFloat.cos(phi);
positionData[Index+10] = Radius2*MathFloat.sin(phi);
positionData[Index+11] = L2;
Index+=12;
}
for(float phi=0; phi<=6.2831f;phi+=dphi){
positionData[Index+0 ] = 0;
positionData[Index+1 ] = 0;
positionData[Index+2 ] = L1;
positionData[Index+3 ] = Radius1*MathFloat.cos(phi);
positionData[Index+4 ] = Radius1*MathFloat.sin(phi);
positionData[Index+5 ] = L2;
positionData[Index+6 ] = Radius1*MathFloat.cos(phi+dphi);
positionData[Index+7 ] = Radius1*MathFloat.sin(phi+dphi);
positionData[Index+8 ] = L2;
Index+=9;
}
for(float phi=0; phi<=6.2831f;phi+=dphi){
positionData[Index+0 ] = 0;
positionData[Index+1 ] = 0;
positionData[Index+2 ] = L2;
positionData[Index+3 ] = Radius1*MathFloat.cos(phi+dphi);
positionData[Index+4 ] = Radius1*MathFloat.sin(phi+dphi);
positionData[Index+5 ] = L2;
positionData[Index+6 ] = Radius1*MathFloat.cos(phi);
positionData[Index+7 ] = Radius1*MathFloat.sin(phi);
positionData[Index+8 ] = L2;
Index+=9;
}
for(float phi=0; phi<=6.2831f;phi+=dphi){
positionData[Index+0 ] = 0;
positionData[Index+1 ] = 0;
positionData[Index+2 ] = 0;
positionData[Index+3 ] = Radius2*MathFloat.cos(phi+dphi);
positionData[Index+4 ] = Radius2*MathFloat.sin(phi+dphi);
positionData[Index+5 ] = 0;
positionData[Index+6 ] = Radius2*MathFloat.cos(phi);
positionData[Index+7 ] = Radius2*MathFloat.sin(phi);
positionData[Index+8 ] = 0;
Index+=9;
}
gl.glPushMatrix();
gl.glLoadIdentity();
gl.glRotatef(57.29f*phi ,0,0,1);
gl.glRotatef(57.29f*jfrog.Common.Coord_EtaToTheta(eta),0,1,0);
TransformVerticesArray(gl, positionData);
gl.glPopMatrix();
for(short i=0;i<CubeIndex.length;i++){CubeIndex[i] = i;}
SetNormalArray(positionData, CubeIndex, 0, 6*4, 4, normalData);
SetNormalArray(positionData, CubeIndex, 6* 4, 6*3, 3, normalData);
SetNormalArray(positionData, CubeIndex, 6*( 4+3), 6*3, 3, normalData);
SetNormalArray(positionData, CubeIndex, 6*(4+3+3), 6*3, 3, normalData);
IntBuffer CubeIndexBuf = GLBuffers.newDirectIntBuffer(CubeIndex);
FloatBuffer positionDataBuf = GLBuffers.newDirectFloatBuffer(positionData);
FloatBuffer normalDataBuf = GLBuffers.newDirectFloatBuffer(normalData);
if(jfrog.Common.support_VBO){
gl.glGenBuffers( 4, VBO_Vertices, 0); // Get A Valid Name
gl.glBindBuffer( GL2.GL_ELEMENT_ARRAY_BUFFER, VBO_Vertices[0] ); // Bind The Buffer
gl.glBufferData( GL2.GL_ELEMENT_ARRAY_BUFFER, CubeIndexBuf.capacity() * 4,CubeIndexBuf, GL2.GL_STATIC_DRAW );
gl.glBindBuffer( GL2.GL_ARRAY_BUFFER, VBO_Vertices[1] ); // Bind The Buffer
gl.glBufferData( GL2.GL_ARRAY_BUFFER, positionDataBuf.capacity() * 4, positionDataBuf, GL2.GL_STATIC_DRAW );
gl.glBindBuffer( GL2.GL_ARRAY_BUFFER, VBO_Vertices[2] ); // Bind The Buffer
gl.glBufferData( GL2.GL_ARRAY_BUFFER, normalDataBuf.capacity() * 4, normalDataBuf, GL2.GL_STATIC_DRAW );
}else{
VBO_Vertices[0] = gl.glGenLists(1);
gl.glNewList(VBO_Vertices[0], GL2.GL_COMPILE_AND_EXECUTE);
gl.glNormalPointer ( GL2.GL_FLOAT, 0, normalDataBuf );
gl.glVertexPointer ( 3, GL2.GL_FLOAT, 0, positionDataBuf );
gl.glDrawElements ( GL2.GL_QUADS , 6*4, GL2.GL_UNSIGNED_INT, CubeIndexBuf); CubeIndexBuf.position(6*4);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, CubeIndexBuf); CubeIndexBuf.position(6*7);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, CubeIndexBuf); CubeIndexBuf.position(6*10);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, CubeIndexBuf);
gl.glEndList();
}
}else if(VBO_Vertices[0]>0){
if(jfrog.Common.support_VBO){
gl.glBindBuffer( GL2.GL_ELEMENT_ARRAY_BUFFER, VBO_Vertices[0] );
gl.glBindBuffer( GL2.GL_ARRAY_BUFFER, VBO_Vertices[2] ); gl.glNormalPointer ( GL2.GL_FLOAT, 0, 0 );
gl.glBindBuffer( GL2.GL_ARRAY_BUFFER, VBO_Vertices[1] ); gl.glVertexPointer ( 3, GL2.GL_FLOAT, 0, 0 );
gl.glDrawElements ( GL2.GL_QUADS , 6*4, GL2.GL_UNSIGNED_INT, 0);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, 2*6*4);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, 2*6*7);
gl.glDrawElements ( GL2.GL_TRIANGLES, 6*3, GL2.GL_UNSIGNED_INT, 2*6*10);
}else{
gl.glCallList(VBO_Vertices[0]);
}
}
}
}

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Event_Candidate.java (6 KB)

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