Beispiel #1
0
import sys
import truss

if len(sys.argv) < 3:
    print('Usage:')
    print(
        'python3 main.py [joints file] [beams file] [optional plot output file]'
    )
    sys.exit()

joints_file = sys.argv[1]
beams_file = sys.argv[2]
try:
    output_file = sys.argv[3]
except:
    output_file = False

try:
    result = truss.Truss(joints_file, beams_file, output_file)
except RuntimeError as e:
    print('Runtime Error: {}'.format(e))
    sys.exit()

print(result)
Beispiel #2
0
# python3 main.py truss1/joints.dat truss1/beams.dat

import sys
import truss

if len(sys.argv) < 3:
    print('Usage:')
    print('  python3 {} [joints file] [beams file] [optional output file]'.
          format(sys.argv[0]))
    sys.exit(0)

input_joints = sys.argv[1]
input_beams = sys.argv[2]

if len(sys.argv) < 4:
    input_figure = 0
else:
    input_figure = sys.argv[3]

try:
    a = truss.Truss(input_joints, input_beams)
    if (input_figure):
        a.PlotGeometry(sys.argv[3])

except RuntimeError as e:
    print('ERROR: {}'.format(e))
    sys.exit(2)

print(a)
Beispiel #3
0
import sys

import truss

try:
    a = truss.Truss(sys.argv[1], sys.argv[2])
    a.PlotGeometry()
except RuntimeError as e:
    print('ERROR: {}'.format(e))
    sys.exit(2)
Beispiel #4
0
joints_file = sys.argv[1]
beams_file = sys.argv[2]
# Checks for formatting issues in user inputted files
if bad_format(joints_file) or bad_format(beams_file):
    sys.exit(0)
# Checks if user inputted files exist
if file_not_found(joints_file) or file_not_found(beams_file):
    sys.exit(0)

# Handles when user does not submit the (optional) plot file name
# Just sets the name of the plot to be "figure.pdf" and saves it in
# the working directory
if len(sys.argv) == 3:
    try:
        t = truss.Truss(joints_file,beams_file,"figure")
    except RuntimeError as e:
        print('ERROR: {}'.format(e))
        sys.exit(2)
    print(t)

# Handles when user does include the output plot file name
# Picks third argument as plot file, even if more than 3 arguments
# are inputted (for some reason)
if len(sys.argv) > 3:
    plot_file = sys.argv[3]
    # Check for formatting issues on user inputted plot file
    if bad_format(plot_file):
        sys.exit(0)
    [plot_filepath,plot_filename] = os.path.split(plot_file)
    # If user attached a directory to their plot file name, check if
Beispiel #5
0
from os.path import abspath as a
import sys
import truss

#Only printing usage information if called with no input arguments, as specified
if len(sys.argv) == 1:
    print('Usage:')
    print(
        '  python3 {} <joints file> <beams file> <optional plot output file>')
    sys.exit(0)

joint = sys.argv[1]
beam = sys.argv[2]
#Instantiate different instances of class depending on presence of optional argument
if len(sys.argv) == 4:
    plot = sys.argv[3]
    t = truss.Truss(a(joint), a(beam), a(plot))
else:
    t = truss.Truss(a(joint), a(beam), "no plot")

print(t)
Beispiel #6
0
# Check for adequate input arguments, and print usage message if inadequate
if len(sys.argv) < 3:
    print('Usage:')
    str1 = '  python3 main.py [joints file] [beams file] '
    str2 = '[optional plot output file]'
    print(str1 + str2)
    sys.exit(0)

# Store input arguments
jointsFile = sys.argv[1]
beamsFile = sys.argv[2]

try:
    # Create truss object
    t = truss.Truss(jointsFile, beamsFile)

    # If a plot output file is given, plot the truss geometry.
    # This is done before calculations so that geometry can be shown even if
    # forces cannot be calculated.
    if len(sys.argv) == 4:
        outFile = sys.argv[3]
        t.PlotGeometry(outFile)

    # Calculate static equilibrium forces and print results
    t.computeStaticEquilibrium()
    print(t)

except RuntimeError as e:
    print('ERROR: {}'.format(e))
    sys.exit(2)
Beispiel #7
0
import copy,sys
import truss

if len(sys.argv)==4:
    # Checks the number of input arguments, stores file name inputs into 
    # variables, creates a truss class with beams and joints files.
    joints_file=copy.copy(sys.argv[1])
    beams_file=copy.copy(sys.argv[2])
    plot_file=sys.argv[3]
    a=truss.Truss(joints_file,beams_file)
    a.PlotGeometry(plot_file)
    # Plots the geometry and saves as the plot_file name to the current
    # directory.
elif len(sys.argv)==3:
    joints_file=copy.copy(sys.argv[1])
    beams_file=copy.copy(sys.argv[2])
    a=truss.Truss(joints_file,beams_file)
    # Does not plot the file if plot_file is not given as input.
else:
    print('Usage: $python3 [joints file] [beams file]\
    [optional plot output file]\n')
    sys.exit(0)
    # If the number of inputs are not correct, prints the usage directions 
    # and exits.
a.Analysis()
print(a)
# Runs the analysis of the system and prints results.
Beispiel #8
0
import sys
import truss

# print instruction when not enough arguments given
if len(sys.argv) not in [3, 4]:
    print(
        "Usage:\n$ python3 main.py [joints file] [beams file] [optional plot output file]"
    )
    sys.exit(0)

fjoints, fbeam = sys.argv[1:3]
fplot = None
if len(sys.argv) == 4:
    fplot = sys.argv[3]

a = truss.Truss(fjoints, fbeam, fplot)

print(a)
Beispiel #9
0
import sys

import truss

if (len(sys.argv) < 3):

    print('Usage:')
    print('  python {} [joints file] [beams file] [optional plot output file]'.
          format(sys.argv[0]))
    exit()

joint_file = sys.argv[1]
beam_file = sys.argv[2]
output_file = None

if len(sys.argv) >= 4:
    output_file = sys.argv[3]

try:
    t = truss.Truss(joint_file, beam_file, output_file)
except Exception as e:
    print('ERROR: {}'.format(e))
    exit()

print(t)