Playground

About

Expert

Wizard

1
2
# -*- coding: utf-8 -*-
# This is example python script that generates a scale using pynomo.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Code selected: Type 2 example. Equation:

F_1(u_1)=F_2(u_2) F_3(u_3)

Equation: $F_1 ($ $x$ $)$ $+ F_2 ($ $y$ $)$ $+ F_3 ($ $z$ $)$ $= 0$

x + y + z = 0

# -*- coding: utf-8 -*-
"""
    Code generated from template for type 1: F1+F2+F3=0


"""
import sys
sys.path.insert(0, "..")
#sys.path[:0] = [".."]
from pynomo.nomographer import *

N_params_1={
        'u_min': 0,
        'u_max': 10,
        'function': lambda x:x,
        'scale_type': 'linear smart',
        'title': '',
        'tick_levels': 4,
        'tick_text_levels': 3,
        'title_draw_center': False,
        'title_distance_center': 1,
        'title_x_shift': 0,
        'title_y_shift': 0
                }

N_params_2={
        'u_min': 0,
        'u_max': 10,
        'function': lambda y:y,
        'scale_type': 'linear smart',
        'title': '',
        'tick_levels': 4,
        'tick_text_levels': 3,
        'title_draw_center': False,
        'title_distance_center': 1,
        'title_x_shift': 0,
        'title_y_shift': 0
                }

N_params_3={
        'u_min': 0,
        'u_max': 10,
        'function': lambda z:z,
        'scale_type': 'linear smart',
        'title': '',
        'tick_levels': 4,
        'tick_text_levels': 3,
        'title_draw_center': False,
        'title_distance_center': 1,
        'title_x_shift': 0,
        'title_y_shift': 0
                }


block_1_params={
             'block_type': 'type_1',
             'width': 10.0,
             'height': 10.0,
             'f1_params': N_params_1,
             'f2_params': N_params_2,
             'f3_params': N_params_3,
             }

main_params={
              'filename': 'my_filename.pdf',
              'paper_height': 10,
              'paper_width': 10,
              'block_params': [block_1_params],
              'transformations': [('rotate',0.01),('scale paper',)],
              }
Nomographer(main_params)

Welcome to pynomo playground!

This site is for running python scripts that generate pdf-nomographs using python and pynomo.

On the left is a text editor for editing python code. Once code is ready, it can be sent to server by pressing button "Run code on server". The server sends back console output, error codes and resulting pdf if successfull.

There are template codes as a starting point on the left bottom. These are good starting points for typical cases.

What is a nomograph?

Nomograph or nomogram is a graphical calculator for solving an underlying equation. The equation is solved by using a straight line that passes through scales. As an example, nomograph below gives solution to body-mass-index (BMI), where one calculates obesity index based on weight and height.

The example line or isopleth solves BMI for height 184 cm and weight 85 kg.

Pynomo playground is place to test pynomo scripts online. These are used to make nomographs that are graphical calculators. The used pyNomo python library is the latest found in Github. There is documentation in pynomo-doc that is under development. Older documentation can be found in pynomo.org.

The script is ran in a linux server running Python 3. Scripts are left on the server for some time for debugging purposes. The service is in early beta phase.

The service is free and sponsored by L.R. Please do not break the service or use it for anything bad. Thanks!

This service is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

PyNomo playground (Beta)

Features:

Features:

Equation: $F_1 ($ $x$ $)$ $+ F_2 ($ $y$ $)$ $+ F_3 ($ $z$ $)$ $= 0$

Welcome to pynomo playground!

What is a nomograph?

0 s elapsed.

Equation:F1(F_1 (F​1​​(xxx)))+F2(+ F_2 (+F​2​​(yyy)))+F3(+ F_3 (+F​3​​(zzz)))=0= 0=0

Welcome to pynomo playground!

What is a nomograph?

Equation: $F_1 ($ $x$ $)$ $+ F_2 ($ $y$ $)$ $+ F_3 ($ $z$ $)$ $= 0$