computación

Francisco Maíz Jiménez, Feb 17, 2014

Table of Contents

  1. Triangulaciones y diagrama de Voronoi
    1. Triangulación de Delaunay
    2. Aeropuertos de Canarias
    3. Aeropuertos de Canarias pequeño
    4. Establecimientos en una ciudad
    5. Vigilantes / cámaras de museo
    6. Sociograma de 9 puntos computación
  2. Tapas de alcantarilla
    1. Creador de figuras equidiametrales
  3. Computación para el automovil
    1. Parallel Parking optimization (US customary units)
    2. Aparcar coche

1.

Triangulaciones y diagrama de Voronoi

  • 1. Triangulación de Delaunay
  • 2. Aeropuertos de Canarias
  • 3. Aeropuertos de Canarias pequeño
  • 4. Establecimientos en una ciudad
  • 5. Vigilantes / cámaras de museo
  • 6. Sociograma de 9 puntos computación

1.1.

Triangulación de Delaunay

Triangulación de Delaunay
Triangulación de Delaunay
– Francisco Maíz Jiménez

1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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2.

Tapas de alcantarilla

  • 1. Creador de figuras equidiametrales

2.1.

Creador de figuras equidiametrales

Esta construcción permite crear figuras equidiametrales, es decir, que en todo momento cada punto de la frontera de la figura tiene distancia constante con el punto opuesto.

Para comenzar pulsa sobre ">" para iniciar el movimiento. Puedes modificar los puntos E, F, G, H, I, J, K, L en su altura para generar distintas figuras equidiametrales. Para comprobar que efectivamente la figura es equidiametral puedes ayudarte de la visualización de una circunferencia cuyo diámetro es el segmento R, R' (para visualizar pulsa sobre la casilla "DiametroCircunferencia") ¿Por qué la pantalla de arriba sólo muestra en el eje de las X los valores de 0 a 2 PI? ¿Por qué no se pueden modificar los valores de E', F', G', H', I', J', K', E''? ¿Por qué no existe L' y en su lugar aparece E''?
– Francisco Maíz Jiménez

3.

Computación para el automovil

  • 1. Parallel Parking optimization (US customary units)
  • 2. Aparcar coche

3.1.

Parallel Parking optimization (US customary units)

In my brief moment of semi-fame, my exploration of parallel parking ended up in the New York Times 10th Annual Year In Ideas magazine [url]http://www.nytimes.com/interactive/2010/12/19/magazine/ideas2010.html#Perfect_Parallel_Parking[/url].[br]Shortly after there was a front page article in the local New Orleans Times-Picayune [url]http://www.nola.com/education/index.ssf/2011/01/offbeat_lusher_charter_school.html[/url][br][br]I certainly have to credit Professor Simon Blackburn, University of London, for his original work which sparked my interest in the subject.[br][url]https://www.ma.rhul.ac.uk/SRBparking[/url][br][br]Even though Geogebra was never mentioned by name in any of the news articles, it was central to my being able to visualize the problem better and test/confirm my equations.[br][br]This Geogebra model is in US customary units. I've also posted a metric model at [url]http://www.geogebratube.org/material/show/id/3023[/url]
Model of my formula:
This exercise is intended to find the minimal distance required for a parallel parking spot (beyond the length of the car itself). Adjust the sliders to see how the various parameters affect the outcome. Note that d_c is the distance you're allowing to exist between the parked car and the parallel curb. Setting d_c to zero would have the car positioned flush against the curb at the end of its backward motion. Setting d_c to a positive value allows the car to pull forward in order to straighten out after initially backing up. Intuitively, the larger you set d_c to be, the less distance you need to fit between the parked cars.[br]Note that the angle alpha is also critical to a good parallel parking job. Check the "optimize" box to use the value of alpha that will minimize the required parking space.[br][br]Note: Setting both d_c and alpha to zero reduces my model to Professor Blackburn's model, but I find this to be overly conservative.[br][br]Below is a model I created of Professor Blackburn's formula, which only accounts for backing into the space (but not pulling forward and ending at some allowable distance from the curb).
Model of Professor Blackburn's formula:
– talljerome

3.2.

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