dgobbi

#! /usr/bin/env python
"""
Usage: python bracefix.py [--test] <file1> [<file2> ...]

This script takes old-style "Whitesmiths" indented VTK source files as
input, and re-indents the braces according to the new VTK style.
Only the brace indentation is modified.

If called with the --test option, then it will print an error message
for each file that it would modify, but it will not actually modify the

dgobbi

// Clip a line segment defined by endpoints at p1[3], p2[3] by a
// collection of n planes defined by the equation ax+by+cz+d=0.
// The parametric coordinates t1,t2 of new endpoints are returned,
// as well as the indices i1,i2 of the entry and exit planes for the line.
// Result values of -1 for i1 or i2 signify that the line was not clipped
// at the p1 end or the p2 end respectively.  The function return value
// will be 0 if the whole line segment lies outside, or 1 if the line
// segment lies fully or partially inside the planes.

int clipLineWithPlanes(const double p1[3], const double p2[3],

dgobbi

"""
This is a simple class that can catch errors from VTK objects.
"""

import vtk

class ErrorObserver:

   def __init__(self):
       self.__ErrorOccurred = False

dgobbi

!!ARBfp1.0

# This is a short fragment program for bicubic texture interpolation.
# It takes one parameter, a vector that gives the texture size as
# (xsize, ysize, 1.0/xsize, 1.0/ysize). The cubic interpolation weights
# are computed by the shader, so it is not necessary to supply an
# interpolation kernel texture.


# width, height, xspacing, yspacing

dgobbi

#include <stdio.h>
#include <stdlib.h>

// This is a program for converting a binary image (little-endian)
// into a set of integers that indicate the position where the bit
// value changes.  It is much faster than going through bit-by-bit.

int main(int argc, char *argv[])
{
  static const int debruijn[32] =

dgobbi

//
// A simple example of image streaming, using a reader that can stream
// from a file and a writer than can stream to a file.
//
// Currently, the only image writer in VTK that streams from its input
// is the vtkMINCImageWriter.
//
// Please send any comments to david.gobbi@gmail.com
//