diff options
author | HanEmile <emile.hansmaennel@gmail.com> | 2017-02-14 17:20:57 +0100 |
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committer | HanEmile <emile.hansmaennel@gmail.com> | 2017-02-14 17:20:57 +0100 |
commit | 17db6da90b6ddeb3630f2322eddc4910463f999f (patch) | |
tree | e288aa572b6938e0a6db2382a5fbd0887efc6ea4 /main/main.py | |
parent | 552a3922321bfdc6e71d55dea334d5ef864cc440 (diff) |
removed some files
Diffstat (limited to 'main/main.py')
-rw-r--r-- | main/main.py | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/main/main.py b/main/main.py deleted file mode 100644 index 9e059ff..0000000 --- a/main/main.py +++ /dev/null @@ -1,424 +0,0 @@ -import bpy # blender python -from pylab import * # plot values (matplotlib) -import urllib # download data -import math # math: pow(a, b), ... -import numpy as np # advanced math (multi dim arrays) - -# TLE class -class TLE: - # get value from satellite - def get(value, category, satNr): - with open('TLE/' + category + '.txt') as data: - content = data.readlines() - - if value == "name": - return content[(satNr)*3][0:15] - elif value == "LineNumber": - return content[((satNr)*3)+1][0:1] - elif value == "Classification": - return content[((satNr)*3)+1][7:8] - elif value == "LaunchYear": - return content[((satNr)*3)+1][9:11] - elif value == "LaunchNumber": - return content[((satNr)*3)+1][11:14] - elif value == "LaunchPiece": - return content[((satNr)*3)+1][14:17] - elif value == "EpochYear": - return content[((satNr)*3)+1][18:20] - elif value == "EpochDayFraction": - return content[((satNr)*3)+1][20:32] - elif value == "EpochDay": - return content[((satNr)*3)+1][20:23] - elif value == "EpochTime": - return content[((satNr)*3)+1][24:32] - elif value == "FirstTimeDerivative": - return content[((satNr)*3)+1][33:43] - elif value == "SecondTimeDerivative": - return content[((satNr)*3)+1][44:52] - elif value == "BSTARDragTerm": - return content[((satNr)*3)+1][53:61] - elif value == "Num0": - return content[((satNr)*3)+1][62:63] - elif value == "ElementSetNumber": - return content[((satNr)*3)+1][64:68] - elif value == "Checksum1": - return content[((satNr)*3)+1][68:69] - - elif value == "LineNumber2": - return content[((satNr)*3)+2][0:1] - elif value == "Number2": - return content[((satNr)*3)+2][2:7] - elif value == "Inclination": - return content[((satNr)*3)+2][8:16] - elif value == "RAAN": - return content[((satNr)*3)+2][17:25] - elif value == "Eccentricity": - return content[((satNr)*3)+2][26:33] - elif value == "ArgumentOfPerigee": - return content[((satNr)*3)+2][34:42] - elif value == "MeanAnomaly": - return content[((satNr)*3)+2][43:51] - elif value == "MeanMotion": - return content[((satNr)*3)+2][52:63] - elif value == "Revloution": - return content[((satNr)*3)+2][63:68] - elif value == "Checksum2": - return content[((satNr)*3)+2][68:69] - - # downlaod specific categeory - def download(category): - webx_loc = 'http://celestrak.com/NORAD/elements/' + category + '.txt' - disk_loc = 'TLE/' + category + '.txt' - urllib.request.urlretrieve(webx_loc, disk_loc) - - # get number of satellites in specific ategory - def numOfSat(category): - with open('TLE/' + category + '.txt') as data: - content = data.readlines() - return int(len(content) / 3) - - # print specified category - def printTLE(category, satNr): - with open('TLE/' + category + '.txt') as data: - content = data.readlines() - print(content[((satNr)*3)+1], end="") - print(content[((satNr)*3)+2], end="") - -# controll -createSatellite = True -category = "dummy" -#TLE.download(category) - -# define -globalScale = 8 -numOfSat = TLE.numOfSat(category) - -# satSize = 0.005 -satSize = 5 -orbitSubDivs = 128 - -# create lists: -lia_x = [] -lia_y = [] -lia_z = [] -lia_apogee = [] -lia_duration = [] - -# create "all in one" list -xyz = list( [[], [], []] for _ in range(0, numOfSat)) - -# defein blender scene -sce = bpy.context.scene - -n = TLE.numOfSat(category) - -# select all objects -bpy.ops.object.select_all(action='SELECT') -print("selected all") - -# delete all objects -bpy.ops.object.delete(use_global=False) -print("deleted all") - -# loop all satellites in predefined category -for i in range(0, numOfSat): -# for i in range(0, 2): - - satNr = i - name = TLE.get("name", category, satNr) - print("{:#<80}".format("#")) - print("") - print(name) - print("{:<5}{:<1}{:<5}".format(i, "/", TLE.numOfSat(category))) - print("") - - # get Inclination and convert - inc_deg = float(TLE.get("Inclination", category, satNr)) - inc_rad = inc_deg / 180.0 * math.pi - - # calculate apogee / perigee - n0 = float(TLE.get("MeanMotion", category, satNr)) - semimajoraxis = ((6.6228 / pow(n0, 2/3)) * 6371) - orbitheight = semimajoraxis - 6378 - - # define time things - frames = 86400 - frame_long = 15000 - duration = frames / n0 - frame = (((15000 / duration) - int(15000 / duration)) * duration) - - # get Eccentricity and convert - e0_a = str(TLE.get("Eccentricity", category, satNr)) - e0 = float("0." + e0_a) - - # define apogee / perigee - apogee = abs(semimajoraxis * (1 + e0) - 6378) - perigee = abs(semimajoraxis * (1 - e0) - 6378) - - # get RAAN and convert - RAAN_deg = float(TLE.get("RAAN", category, satNr)) - RAAN_rad = RAAN_deg * math.pi / 180 - - # get AoP and convert - AoP_deg = float(TLE.get("ArgumentOfPerigee", category, satNr)) - AoP_rad = AoP_deg * math.pi / 180 - - # eccentricity test - a = (apogee + 6378) - (perigee + 6378) - b = (apogee + 6378) + (perigee + 6378) - e = a / b - - # get name of sat - name = str(TLE.get("name", category, satNr)) - - # print informations to console - print("|{:<20}|{:<20}|{:<20}|".format("value", "degrees", "radians")) - - print("+{:-<20}+{:-<20}+{:-<20}+".format("-", "-", "-")) - - print("|{:<20}|{:<20}|{:<20}|".format("inc", inc_deg, inc_rad)) - print("|{:<20}|{:<20}|{:<20}|".format("RAAN", RAAN_deg, RAAN_rad)) - print("|{:<20}|{:<20}|{:<20}|".format("AoP", AoP_deg, AoP_rad)) - - print("") - - print("|{:<20}|".format("semimajoraxis")) - print("+{:-<20}+".format("-")) - print("|{:<20}|".format(semimajoraxis)) - - print("") - - print("|{:<20}|{:<20}|".format("Apogee", "Perigee")) - print("+{:-<20}+{:-<20}+".format("-", "-")) - print("|{:<20}|{:<20}|".format(apogee, perigee)) - - print("") - print("TLE:") - TLE.printTLE(category, satNr) - print("") - - # add orbit w/ name - bpy.ops.mesh.primitive_circle_add(radius=1, vertices=orbitSubDivs) - bpy.context.object.name = name - - # add satellite w/ name - bpy.ops.mesh.primitive_cube_add(radius=satSize) - bpy.context.object.name = name + "sat" - - # define orbit / sat - orbit = bpy.context.scene.objects[name] - sat = bpy.context.scene.objects[name + "sat"] - - orbitname = name - satname = name + "sat" - - # convert orbit mesh to curve - sat.select = False - orbit.select = True - bpy.context.scene.objects.active = orbit - bpy.ops.object.convert(target='CURVE') - - duration = int(86400 / n0) - - # set orbit duration - bpy.data.curves[name].path_duration = duration - print("n0 -> " + str(n0)) - print("duration -> " + str(duration)) - - # resize orbit - sat.select = True - orbit.scale[0] = apogee - orbit.scale[1] = perigee - - # set sat to follow orbit - sat.location[1] = perigee - - # make satellite follow orbit - bpy.context.scene.objects.active = orbit - bpy.ops.object.parent_set(type='FOLLOW') - - select.orbit = False - select.sat = True - bpy.context.scene.objects.active = orbit - bpy.data.curves[orbitname].path_duration = duration - - # set Argument of Perigee - orbit.rotation_euler[2] = AoP_rad - # set inclination - orbit.rotation_euler[0] = inc_rad - # set RAAN - bpy.ops.transform.rotate(value=RAAN_rad, constraint_axis=(False, False, True), constraint_orientation='LOCAL') - - # set orbit as active object - bpy.context.scene.objects.active = orbit - - # select sat - sat.select = True - - # get location each x frames (higher -> quicker) - resolution = 10 - - # delete old lists - del lia_x[:] - del lia_y[:] - del lia_z[:] - del lia_apogee[:] - del lia_duration[:] - - # get values from sat - for x in range(0, duration, resolution): - # set frame - sce.frame_set(x) - - # clear parent to be able to get values - bpy.ops.object.parent_clear(type='CLEAR_KEEP_TRANSFORM') - - # add location to list - lia_x.append(sat.location[0]) - xyz[i][0].append(sat.location[0]) - - # re-add parent for visualization - bpy.ops.object.parent_set(type='FOLLOW') - - for y in range(0, duration, resolution): - # set frame - sce.frame_set(y) - - # clear parent to be able to get values - bpy.ops.object.parent_clear(type='CLEAR_KEEP_TRANSFORM') - - # add location to list - lia_y.append(sat.location[1]) - xyz[i][1].append(sat.location[1]) - - # re-add parent for visualization - bpy.ops.object.parent_set(type='FOLLOW') - - for z in range(0, duration, resolution): - # set frame - sce.frame_set(z) - - # clear parent to be able to get values - bpy.ops.object.parent_clear(type='CLEAR_KEEP_TRANSFORM') - - # add location to list - lia_z.append(sat.location[2]) - xyz[i][2].append(sat.location[2]) - - # re-add parent for visualization - bpy.ops.object.parent_set(type='FOLLOW') - - # create duration list - for i in range(0, int(duration / resolution), 1): - lia_duration.append(i) - - # print length of list lia_x - length = len(lia_x) - print("length -> " + str(length)) - - # plot location values - # plot(lia_x, '-ro') - # plot(lia_y, '-go') - # plot(lia_z, '-bo') - -print("{:#<80}".format("#")) - -# create array filled with zeros -array = np.zeros((numOfSat + 3, numOfSat + 3)) -# array = np.zeros((10, 10)) - -# define -t = 1 -satNr = 1 - -for t in range(0, 10, 1): - - print(xyz[satNr][0][t]) - print(xyz[satNr][1][t]) - print(xyz[satNr][2][t]) - print(numOfSat) - - # horizontal define: - y = 0 - # for x in range(3, 10, 1): - for x in range(3, numOfSat + 3, 1): - array[y+0, x] = round(xyz[x-3][0][t], 1) - array[y+1, x] = round(xyz[x-3][1][t], 1) - array[y+2, x] = round(xyz[x-3][2][t], 1) - - print("") - print(array) - print("") - - # vertical define: - x = 0 - # for y in range(3, 10, 1): - for y in range(3, numOfSat + 3, 1): - array[y, x+0] = round(xyz[y-3][0][t], 1) - array[y, x+1] = round(xyz[y-3][1][t], 1) - array[y, x+2] = round(xyz[y-3][2][t], 1) - - print(array) - print("") - - for x in range(3, numOfSat + 3, 1): - for y in range(3, numOfSat + 3, 1): - # for x in range(3, numOfSa, 1): - # for y in range(3, numOfSat, 1): - # print("{:-<10}".format("-")) - # print(x, y) - # print("") - a = array[0, x] - b = array[1, x] - c = array[2, x] - # print("{:<20}{:<20}{:<20}".format(a, b, c)) - - d = array[y, 0] - e = array[y, 1] - f = array[y, 2] - # print("{:<20}{:<20}{:<20}".format(d, e, f)) - - g = pow(abs(a - d), 2) - h = pow(abs(b - e), 2) - i = pow(abs(c - f), 2) - # print("{:<20}{:<20}{:<20}".format(g, h, i)) - - # j = math.sqrt(g) - # k = math.sqrt(h) - # l = math.sqrt(i) - # print("{:<20}{:<20}{:<20}".format(j, k, l)) - # - # m = j + k + l - m = round(math.sqrt(g + h + i), 1) - # print(m) - array[x, y] = m - - print("") - print(array) - -for i in range(0, int(numOfSat)): - plot(xyz[i][0], '-ro') - plot(xyz[i][1], '-go') - plot(xyz[i][2], '-bo') - # plot(abc, '-ko') - -for x in range(3, numOfSat, 1): - for y in range(3, numOfSat, 1): - if array[x, y] <= 1 and array[x, y] > 0 : - print(array[x, y]) - -# select all and resize -bpy.ops.object.select_all(action='SELECT') -bpy.ops.transform.resize(value=(globalScale, globalScale, globalScale)) - -# show plot -grid(True) -savefig("run.png") -title("resolution: " + str(resolution)) -xlabel("Nr. of Value (Value * resolution to get Frame Time)") -ylabel("location in km") -xlim(0, duration / resolution) -ylim(-apogee - 100, apogee + 100) -show() - -sce.frame_set(0) |