bridges Namespace Reference

Support for drawing Bar charts. More...

Namespaces
	base64
	benchmark
	dataset
	datastructure
	game
	JSONUtil

Classes
struct	WaveHeader
class	Bridges
	This class contains methods to connect and transmit a user's data structure representation to the Bridges server. More...
class	CacheException
class	Cache
class	SimpleCache
	object managing a disk cache for which ever purpose needed. More...
class	lruCache
class	Camera
class	DataSource
	This class provides an API to various data sources used in BRIDGES. More...
class	Mesh
class	Scene
struct	HTTPException
class	ServerComm
	This is a class for handling calls to the BRIDGES server to transmit JSON to the server and subsequent visualization. It is not intended for external use. More...
class	TerrainMesh

Typedefs
typedef unsigned char	BYTE

Variables
const string	QUOTE = "\""
const string	COMMA = ","
const string	COLON = ":"
const string	OPEN_CURLY = "{"
const string	CLOSE_CURLY = "}"
const string	OPEN_BOX = "["
const string	CLOSE_BOX = "]"
const string	OPEN_PARENS = "("
const string	CLOSE_PARENS = ")"

Detailed Description

Support for drawing Bar charts.

The SymbolGroup object is a container object to hold a collection of primitive symbol objects such as rectangles, polygons, circles, labels.

The SymbolCollection object is a container object to hold a collection of symbols (rectangles, polygons, circles, labels).

these methods convert byte arrays in to base64 codes and are used in BRIDGES to represent the color arrays as strings. The code is adapted from external sources detailed below.

Bar charts (https://en.wikipedia.org/wiki/Bar_chart) are used to represent categorical data as a series of rectangular bars with length proportional to the values they represent.

Series in a bar chart provides data for a number of categories (sometimes called bins). Categories are defined using setCategories() and the series are added using addDataSeries(). The series are rendered in the order in which they were added. Once a series has been added, it can not be modified.

One should always define the categories before adding data. Changing the categories after series have been added will throw exceptions; adding series with different number of values than the number of categories will throw an exception.

The Bar charts can have a title, subtitle. The charts can be horizontal or vertically oriented, using setBarOrientation().

A tooltip indicating the value of a series in a particular bin is displayed by hovering on a bar. One can append a string to the value using setTooltipSuffix() to specify units in the tooltip if desired.

See also

See tutorial on using BarChart at: https://bridgesuncc.github.io/tutorials/BarChart.html

Author

Matthew Mcquaigue, Kalpathi Subramanian, Erik Saule

Date

09/15/24 (updated)

base64.cpp and base64.h Copyright (C) 2004-2008 René Nyffenegger

This source code is provided 'as-is', without any express or implied warranty. In no event will the author be held liable for any damages arising from the use of this software.

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this source code must not be misrepresented; you must not claim that you wrote the original source code. If you use this source code in a product, an acknowledgment in the product documentation would be appreciated but is not required.

   1. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original source code.
   2. This notice may not be removed or altered from any source distribution.

   René Nyffenegger rene..nosp@m.nyff.nosp@m.enegg.nosp@m.er@a.nosp@m.dp-gm.nosp@m.bh.c.nosp@m.h

   Modified Implementation [from LihO, Dec. 18, 12] https://stackoverflow.com/questions/180947/base64-decode-snippet-in-c

This enables make 2D vector graphics

See also

There is a tutorial about Symbol Collections : https://bridgesuncc.github.io/tutorials/Symbol_Collection.html

Author

David Burlinson, Kalpathi Subramanian

In this version, all symbols are individual primitives; future versions will support groups within groups, thereby facilitating a hierarchical model of symbols

See also

Author

Kalpathi Subramanian

Typedef Documentation

BYTE

typedef unsigned char bridges::BYTE

Variable Documentation

CLOSE_BOX

const string bridges::CLOSE_BOX = "]"

CLOSE_CURLY

const string bridges::CLOSE_CURLY = "}"

CLOSE_PARENS

const string bridges::CLOSE_PARENS = ")"

COLON

const string bridges::COLON = ":"

COMMA

const string bridges::COMMA = ","

OPEN_BOX

const string bridges::OPEN_BOX = "["

OPEN_CURLY

const string bridges::OPEN_CURLY = "{"

OPEN_PARENS

const string bridges::OPEN_PARENS = "("

QUOTE

const string bridges::QUOTE = "\""