don't index Eigen

2 files changed, 0 insertions, 215 deletions

diff --git a/eigen/debug/gdb/__init__.py b/eigen/debug/gdb/__init__.py
deleted file mode 100644
index bb7b160..0000000
--- a/eigen/debug/gdb/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-# Intentionally empty
diff --git a/eigen/debug/gdb/printers.py b/eigen/debug/gdb/printers.py
deleted file mode 100644
index 0d67a5f..0000000
--- a/eigen/debug/gdb/printers.py
+++ /dev/null
@@ -1,214 +0,0 @@
-# -*- coding: utf-8 -*-
-# This file is part of Eigen, a lightweight C++ template library
-# for linear algebra.
-#
-# Copyright (C) 2009 Benjamin Schindler <bschindler@inf.ethz.ch>
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-# Pretty printers for Eigen::Matrix
-# This is still pretty basic as the python extension to gdb is still pretty basic. 
-# It cannot handle complex eigen types and it doesn't support any of the other eigen types
-# Such as quaternion or some other type. 
-# This code supports fixed size as well as dynamic size matrices
-
-# To use it:
-#
-# * Create a directory and put the file as well as an empty __init__.py in 
-#   that directory.
-# * Create a ~/.gdbinit file, that contains the following:
-#      python
-#      import sys
-#      sys.path.insert(0, '/path/to/eigen/printer/directory')
-#      from printers import register_eigen_printers
-#      register_eigen_printers (None)
-#      end
-
-import gdb
-import re
-import itertools
-
-
-class EigenMatrixPrinter:
-	"Print Eigen Matrix or Array of some kind"
-
-	def __init__(self, variety, val):
-		"Extract all the necessary information"
-		
-		# Save the variety (presumably "Matrix" or "Array") for later usage
-		self.variety = variety
-		
-		# The gdb extension does not support value template arguments - need to extract them by hand
-		type = val.type
-		if type.code == gdb.TYPE_CODE_REF:
-			type = type.target()
-		self.type = type.unqualified().strip_typedefs()
-		tag = self.type.tag
-		regex = re.compile('\<.*\>')
-		m = regex.findall(tag)[0][1:-1]
-		template_params = m.split(',')
-		template_params = [x.replace(" ", "") for x in template_params]
-		
-		if template_params[1] == '-0x00000000000000001' or template_params[1] == '-0x000000001' or template_params[1] == '-1':
-			self.rows = val['m_storage']['m_rows']
-		else:
-			self.rows = int(template_params[1])
-		
-		if template_params[2] == '-0x00000000000000001' or template_params[2] == '-0x000000001' or template_params[2] == '-1':
-			self.cols = val['m_storage']['m_cols']
-		else:
-			self.cols = int(template_params[2])
-		
-		self.options = 0 # default value
-		if len(template_params) > 3:
-			self.options = template_params[3];
-		
-		self.rowMajor = (int(self.options) & 0x1)
-		
-		self.innerType = self.type.template_argument(0)
-		
-		self.val = val
-		
-		# Fixed size matrices have a struct as their storage, so we need to walk through this
-		self.data = self.val['m_storage']['m_data']
-		if self.data.type.code == gdb.TYPE_CODE_STRUCT:
-			self.data = self.data['array']
-			self.data = self.data.cast(self.innerType.pointer())
-			
-	class _iterator:
-		def __init__ (self, rows, cols, dataPtr, rowMajor):
-			self.rows = rows
-			self.cols = cols
-			self.dataPtr = dataPtr
-			self.currentRow = 0
-			self.currentCol = 0
-			self.rowMajor = rowMajor
-			
-		def __iter__ (self):
-			return self
-
-		def next(self):
-                        return self.__next__()  # Python 2.x compatibility
-
-		def __next__(self):
-			
-			row = self.currentRow
-			col = self.currentCol
-			if self.rowMajor == 0:
-				if self.currentCol >= self.cols:
-					raise StopIteration
-					
-				self.currentRow = self.currentRow + 1
-				if self.currentRow >= self.rows:
-					self.currentRow = 0
-					self.currentCol = self.currentCol + 1
-			else:
-				if self.currentRow >= self.rows:
-					raise StopIteration
-					
-				self.currentCol = self.currentCol + 1
-				if self.currentCol >= self.cols:
-					self.currentCol = 0
-					self.currentRow = self.currentRow + 1
-				
-			
-			item = self.dataPtr.dereference()
-			self.dataPtr = self.dataPtr + 1
-			if (self.cols == 1): #if it's a column vector
-				return ('[%d]' % (row,), item)
-			elif (self.rows == 1): #if it's a row vector
-				return ('[%d]' % (col,), item)
-			return ('[%d,%d]' % (row, col), item)
-			
-	def children(self):
-		
-		return self._iterator(self.rows, self.cols, self.data, self.rowMajor)
-		
-	def to_string(self):
-		return "Eigen::%s<%s,%d,%d,%s> (data ptr: %s)" % (self.variety, self.innerType, self.rows, self.cols, "RowMajor" if self.rowMajor else  "ColMajor", self.data)
-
-class EigenQuaternionPrinter:
-	"Print an Eigen Quaternion"
-	
-	def __init__(self, val):
-		"Extract all the necessary information"
-		# The gdb extension does not support value template arguments - need to extract them by hand
-		type = val.type
-		if type.code == gdb.TYPE_CODE_REF:
-			type = type.target()
-		self.type = type.unqualified().strip_typedefs()
-		self.innerType = self.type.template_argument(0)
-		self.val = val
-		
-		# Quaternions have a struct as their storage, so we need to walk through this
-		self.data = self.val['m_coeffs']['m_storage']['m_data']['array']
-		self.data = self.data.cast(self.innerType.pointer())
-			
-	class _iterator:
-		def __init__ (self, dataPtr):
-			self.dataPtr = dataPtr
-			self.currentElement = 0
-			self.elementNames = ['x', 'y', 'z', 'w']
-			
-		def __iter__ (self):
-			return self
-	
-		def next(self):
-                        return self.__next__()  # Python 2.x compatibility
-
-		def __next__(self):
-			element = self.currentElement
-			
-			if self.currentElement >= 4: #there are 4 elements in a quanternion
-				raise StopIteration
-			
-			self.currentElement = self.currentElement + 1
-			
-			item = self.dataPtr.dereference()
-			self.dataPtr = self.dataPtr + 1
-			return ('[%s]' % (self.elementNames[element],), item)
-			
-	def children(self):
-		
-		return self._iterator(self.data)
-	
-	def to_string(self):
-		return "Eigen::Quaternion<%s> (data ptr: %s)" % (self.innerType, self.data)
-
-def build_eigen_dictionary ():
-	pretty_printers_dict[re.compile('^Eigen::Quaternion<.*>$')] = lambda val: EigenQuaternionPrinter(val)
-	pretty_printers_dict[re.compile('^Eigen::Matrix<.*>$')] = lambda val: EigenMatrixPrinter("Matrix", val)
-	pretty_printers_dict[re.compile('^Eigen::Array<.*>$')]  = lambda val: EigenMatrixPrinter("Array",  val)
-
-def register_eigen_printers(obj):
-	"Register eigen pretty-printers with objfile Obj"
-
-	if obj == None:
-		obj = gdb
-	obj.pretty_printers.append(lookup_function)
-
-def lookup_function(val):
-	"Look-up and return a pretty-printer that can print va."
-	
-	type = val.type
-	
-	if type.code == gdb.TYPE_CODE_REF:
-		type = type.target()
-	
-	type = type.unqualified().strip_typedefs()
-	
-	typename = type.tag
-	if typename == None:
-		return None
-	
-	for function in pretty_printers_dict:
-		if function.search(typename):
-			return pretty_printers_dict[function](val)
-	
-	return None
-
-pretty_printers_dict = {}
-
-build_eigen_dictionary ()