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#!/usr/bin/env python
"""
Copyright 2001 Pearu Peterson all rights reserved,
Pearu Peterson <pearu@ioc.ee>
Permission to use, modify, and distribute this software is given under the
terms of the LGPL. See http://www.fsf.org
NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
$Revision: 1.1 $
$Date: 2001/05/20 12:51:29 $
Pearu Peterson
"""
import DataSetAttr
import string
class TextureCoordinates(DataSetAttr.DataSetAttr):
"""Holds VTK Texture Coordinates.
"""
def __init__(self,scalars,name=None):
self.name = self._get_name(name)
self.coords = self.get_n_seq_seq(scalars,self.default_value)
if not 1<=len(self.coords[0])<=3:
raise ValueError,'texture coordinates dimension must be 1, 2, or 3 but got %s'%(len(self.coords[0]))
def to_string(self,format='ascii'):
t = self.get_datatype(self.coords)
ret = ['TEXTURE_COORDINATES %s %s %s'%(self.name,len(self.coords[0]),t)]
ret.append(self.seq_to_string(self.coords,format,t))
return string.join(ret,'\n')
def get_size(self):
return len(self.coords)
if __name__ == "__main__":
print TextureCoordinates([[3,3],[4,3],240,3,2]).to_string()
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