Density.C File Reference

Convert an xyz point set into a volume density Uses a voxel representation. More...

#include <fcntl.h>
#include <errno.h>
#include <termios.h>
#include <term.h>
#include <sys/select.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <cassert>
#include <cstdlib>
#include <cstdio>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>
#include <vector>
#include "VolHeader.H"
#include "Density.H"
#include "debug.H"

Functions
char *	ReadDataUnsigned (char *data, const size_t bitsPerVoxel, size_t &val, bool &ok)
	Read unsigned data from memory give a bitsPerVoxel.
Variables
static const UNUSED char *	RCSid = "@(#) $Id: Density.C,v 1.26 2006/03/01 13:23:09 schwehr Exp $"
	Let the debugger find out which version is being used.

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Detailed Description

Convert an xyz point set into a volume density Uses a voxel representation.

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Function Documentation

char* ReadDataUnsigned (  char *  data, const size_t  bitsPerVoxel, size_t &  val, bool &  ok )

Read unsigned data from memory give a bitsPerVoxel. Parameters: data  Pointer to the current data item bitsPerVoxel  yada yada... NOT bytes val  Returns value read here ok  bool set to false if trouble Returns: Pointer to the next data item or 0 if an error Bug: Would be nice to handle 1, 2, and 4 bit voxels for huge grids Just need to add a new arg of the bit index

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Variable Documentation

const UNUSED char* RCSid = "@(#) $Id: Density.C,v 1.26 2006/03/01 13:23:09 schwehr Exp $" [static]

Let the debugger find out which version is being used.

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