import mathutils import math import numpy class RotTable: """Represents the rotation table""" __ORIGINAL_ROT_TABLE = {\ "AA": [35.62, 7.2, -154, 0.06, 0.6, 0],\ "AC": [34.4, 1.1, 143, 1.3, 5, 0],\ "AG": [27.7, 8.4, 2, 1.5, 3, 0],\ "AT": [31.5, 2.6, 0, 1.1, 2, 0],\ "CA": [34.5, 3.5, -64, 0.9, 34, 0],\ "CC": [33.67, 2.1, -57, 0.07, 2.1, 0],\ "CG": [29.8, 6.7, 0, 1.1, 1.5, 0],\ "CT": [27.7, 8.4, -2, 1.5, 3, 0],\ "GA": [36.9, 5.3, 120, 0.9, 6, 0],\ "GC": [40, 5, 180, 1.2, 1.275, 0],\ "GG": [33.67, 2.1, 57, 0.07, 2.1, 0],\ "GT": [34.4, 1.1, -143, 1.3, 5, 0],\ "TA": [36, 0.9, 0, 1.1, 2, 0],\ "TC": [36.9, 5.3, -120, 0.9, 6, 0],\ "TG": [34.5, 3.5, 64, 0.9, 34, 0],\ "TT": [35.62, 7.2, 154, 0.06, 0.6, 0]\ } __CORRESPONDANCE = {\ "AA": "TT" "AC": "TG" "AG": "TC" "AT": "TA" "CA": "GT" "CC": "GG" "CG": "GC" "CT": "GA" "GA": "CT" "GC": "CG" "GG": "CC" "GT": "CA" "TA": "AT" "TC": "AG" "TG": "AC" "TT": "AA" } # get the angles in each axis (x, y, z), considering the deviation def __init__(self): self.rot_table = {} for dinucleotide in RotTable.__ORIGINAL_ROT_TABLE: self.rot_table[dinucleotide] = RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][:3] self.alea() # get a random deviation, considering the "limits" given in the last 3 columns # of __ORIGINAL_ROT_TABLE def alea(self): for dinucleotide in RotTable.__ORIGINAL_ROT_TABLE: for i in range(2): self.rot_table[dinucleotide][i] += numpy.random.uniform(low = -RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][i+3], high= RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][i+3]) # return __ORIGINAL_ROT_TABLE def orta(self): return self.__ORIGINAL_ROT_TABLE def corr(self): return self.__CORRESPONDANCE ################### # WRITING METHODS # ################### #table = RotTable() #table.rot_table["AA"] --> [35.62, 7.2, -154] ################### # READING METHODS # ################### def getTwist(self, dinucleotide): return RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][0] def getWedge(self, dinucleotide): return RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][1] def getDirection(self, dinucleotide): return RotTable.__ORIGINAL_ROT_TABLE[dinucleotide][2] ################### # table1 = RotTable() # print(table1.orta()) # print(table1.rot_table["AA"])