org.diirt.graphene.profile.settings.SaveSettings Maven / Gradle / Ivy
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/**
* Copyright (C) 2010-14 diirt developers. See COPYRIGHT.TXT
* All rights reserved. Use is subject to license terms. See LICENSE.TXT
*/
package org.diirt.graphene.profile.settings;
import java.awt.image.BufferedImage;
import java.lang.management.ManagementFactory;
/**
* A general purpose collection of messages to be saved to a
* .CSV output file for profiling.
*
* Includes various properties,
* such as author and dataset comments,
* as well as hardware comments such as RAM.
*
* @author asbarber
*/
public class SaveSettings implements Settings{
/**
* Conversion from bytes to gigabytes:
* 2^30 BYTES per GB.
*/
private static final double BYTES_TO_GB = 1073741824; //2^30
//Member Fields
//--------------------------------------------------------------------------
private String datasetMessage = "",
saveMessage = "",
authorMessage = "";
private BufferedImage saveImage = null;
//--------------------------------------------------------------------------
//Setters
//--------------------------------------------------------------------------
/**
* Set the comment associated with the data set.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for discussing the distribution of the data, dimensions of the data, etc.
*
* @param message comment about the data
*/
public void setDatasetMessage(String message){
this.datasetMessage = message;
}
/**
* Set the general comment associated with the profile.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for discussing the parameters of the renderer, etc.
*
* @param message general comment about the profiling
*/
public void setSaveMessage(String message){
this.saveMessage = message;
}
/**
* Set the author associated with the profile.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for stating the user who profiled.
* This can help provide understanding in different results due
* to computer hardware differences.
*
* @param author author for the profiling
*/
public void setAuthorMessage(String author){
this.authorMessage = author;
}
/**
* Sets the image to be saved.
* The image is one of the images rendered during profiling.
* This field is not written to the comments of the CSV log file.
* @param saveImage image of the graph to be saved
*/
public void setSaveImage(BufferedImage saveImage){
this.saveImage = saveImage;
}
//Getters
//--------------------------------------------------------------------------
/**
* Gets the comment associated with the data set.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for discussing the distribution of the data, dimensions of the data, etc.
* @return message about the data set
*/
public String getDatasetMessage(){
return datasetMessage;
}
/**
* Gets the general comment associated with the profile.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for discussing the parameters of the renderer, etc.
* @return general message about the profiling results
*/
public String getSaveMessage(){
return saveMessage;
}
/**
* Gets the author associated with the profile.
* This comment will be written to the CSV log file when saving the statistics.
*
* This is appropriate for stating the user who profiled.
* This can help provide understanding in different results due
* to computer hardware differences.
*
* @return author for the profiling
*/
public String getAuthorMessage(){
return this.authorMessage;
}
/**
* Gets the image to be saved.
* The image is one of the images rendered during profiling.
* This field is not written to the comments of the CSV log file.
* @return image of the graph to be saved
*/
public BufferedImage getSaveImage(){
return saveImage;
}
//--------------------------------------------------------------------------
//FORMATS FOR OUTPUT FILE
//--------------------------------------------------------------------------
/**
* Gets the .CSV formatted header for the:
* (title row)
*
* - Dataset comments
* - Author
* - General Message
*
*
* @return the header for the general comments output
*/
private String[] getSaveOutputHeader(){
return new String[]{
"Dataset Comments",
"Author",
"General Message"
};
}
/**
* Gets the .CSV formatted record for the:
* (information row)
*
* - Dataset comments
* - Author
* - General Message
*
*
* @return the record for the general comments output
*/
private String[] getSaveOutputMessage(){
String quote = "\"";
String delim = ",";
return new String[]{
getDatasetMessage(),
getAuthorMessage(),
getSaveMessage()
};
}
/**
* Gets the .CSV formatted header for the:
* (title row)
*
* - Java Virtual Machine Version
* - Available Memory
* - Total RAM
* - Operating System Name
* - Operating System Version
*
*
* @return the header for the hardware comments output
*/
private String[] getHardwareTitle(){
return new String[]{
"JVM Version",
"Available Memory (GB)",
"RAM (GB)",
"OS",
"OS Version"
};
}
/**
* Gets the .CSV formatted record for the:
* (information row)
*
* - Java Virtual Machine Version
* - Available Memory
* - Total RAM
* - Operating System Name
* - Operating System Version
*
*
* @return the record for the hardware comments output
*/
private String[] getHardwareMessage(){
//Get Environment Properties
String javaVersion = System.getProperty("java.version");
String os = System.getProperty("os.name");
String osVersion = System.getProperty("os.version");
//Format
javaVersion = javaVersion == null ? "": javaVersion;
os = os == null ? "": os;
osVersion = osVersion == null ? "": osVersion;
//Memory
double runtime = Runtime.getRuntime().maxMemory() / SaveSettings.BYTES_TO_GB;
double memorySize = ((com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean()).getTotalPhysicalMemorySize() / SaveSettings.BYTES_TO_GB;
return new String[]{
javaVersion,
String.format("%.3f", runtime),
String.format("%.3f", memorySize),
os,
osVersion
};
}
//--------------------------------------------------------------------------
//COMBINED FORMATS FOR OUTPUT FILE
//--------------------------------------------------------------------------
/**
* List of headers for the data members.
* @return header data fields
*/
@Override
public Object[] getTitle() {
Object[] s = getSaveOutputHeader();
Object[] h = getHardwareTitle();
Object[] entries = new Object[s.length + h.length];
System.arraycopy(s, 0, entries, 0, s.length);
System.arraycopy(h, 0, entries, s.length, h.length);
return entries;
}
/**
* List of headers for the data members.
* @return header data fields
*/
@Override
public Object[] getOutput() {
Object[] s = getSaveOutputMessage();
Object[] h = getHardwareMessage();
Object[] entries = new Object[s.length + h.length];
System.arraycopy(s, 0, entries, 0, s.length);
System.arraycopy(h, 0, entries, s.length, h.length);
return entries;
}
//--------------------------------------------------------------------------
}