Behavioral models are used in games and computer graphics for realistic simulation of massive crowds. In this paper, we present a GPU based implementation of Reynolds [1987] algorithm for simulating flocks of birds and propose an extension to consider environment self occlusion. We performed several experiments and the results showed that the proposed approach runs up to three times faster than the original algorithm when simulating high density crowds, without compromising significantly the original crowd behavior.
標簽： Behavioral simulation realistic computer
上傳時間： 2017-09-08
上傳用戶：hanli8870
波信號發(fā)生及測量表（10~90Hz，步長5Hz） P23輸出、P32輸入；前兩位顯示輸出頻率，后兩位顯示輸入的測量值 UP鍵增加設定頻率值，DOWN鍵減少頻率設定值
上傳時間： 2014-01-07
上傳用戶：wab1981
A network chatroom,a a project of database ,is highlighted by my teacher,which using the newest technics,such as ajax,struts 2 and so on,i think is very good for freshmen in web application
標簽： highlighted chatroom database network
上傳時間： 2017-09-19
上傳用戶：Pzj
Beginning with tips for the person who is programming with SQL for the first time, SQL Tips and Techniques grows with your skills. You can start with Tip 1, "Understanding the Definition of a Database," and by the last Tip, "Displaying Image Data Stored Within a SQL Table," you will have covered all aspects of SQL.
標簽： with programming Beginning for
上傳時間： 2013-12-21
上傳用戶：LIKE
C programming is a craft that takes years to perfect. A reasonably sharp person can learn the basics of C quite quickly. But it takes much longer to master the nuances of the language and to write enough programs, and enough different programs, to become an expert. In natural language terms, this is the difference between being able to order a cup of coffee in Paris, and (on the Metro) being able to tell anative Parisienne where to get off. This book is an advanced text on the ANSI C programming language. It is intended for people who are already writing C programs, and who want to quickly pick up some of the insights and techniques of experts.
標簽： programming reasonably perfect basics
上傳時間： 2013-12-20
上傳用戶：ls530720646
一個實現(xiàn)全程跟蹤服務的物流管理系統(tǒng)。采用PHP+mysql開發(fā)，附帶所有源程序及數(shù)據(jù)表。-A follow-up services to achieve the whole system of logistics management. Developed using PHP+ mysql, with all source code and data in table form.
上傳時間： 2015-06-11
上傳用戶：liumangxiao
Collection of key-value pairs. TDictionary represents a generic collection of key-value pairs. This class provides a mapping from a collection of keys to a collection of values. When you create a TDictionary object, you can specify various combinations of initial capacity, equality operation, and initial content. You can add a key that is associated with a corresponding value with the Add or AddOrSetValue methods. You can remove entries with Remove or Clear, which removes all key-value pairs. Adding or removing a key-value pair and looking up a key are efficient, close to O(1), because keys are hashed. A key must not be nil (though a value may be nil) and there must be an equality comparison operation for keys. You can test for the presence or keys and values with the TryGetValue, ContainsKey and ContainsValue methods. The Items property lists all Count dictionary entries. You can also set and get values by indexing the Items property. Setting the value this way overwrites any existing value. The class TObjectDictionary inherits from TDictionary and provides an automatic mechanism for freeing objects removed from dictionary entries.
標簽： Delphi 泛型
上傳時間： 2015-07-01
上傳用戶：mirage
VIP+ is support software for YAMAHA RCX series robot controllers. In addition to the functions of the previously released "VIP Windows" software, VIP+ includes an easy-to-use GUI (graphical user interface). VIP+ also allows control by 2 or more controllers or access to a controller from 2 or more clients via Ethernet connection. ● With VIP+ you can: ? Do offline editing of all data used on robot controllers ? Operate and monitor robots connected to robot controllers ? Do online editing of all data used with robot controllers ? Back up and restore robot controller data ● Functions and features newly added to VIP+: ? Ethernet connection to controllers ? Supports data input in spreadsheet software format ? Seamless backup and restoring of controller information such as point data ? Syntax coloring ? Data transfer between the online controller and an offline document by drag & drop ? Executes online commands using a terminal window ? Controller tree and document tree functions similar to Windows Explorer
標簽： 雅馬哈 VIPplus
上傳時間： 2015-11-18
上傳用戶：anncol
PIC16系列HI-TECH PICC CC語言介紹
標簽： 單片機 PICC
上傳時間： 2015-12-07
上傳用戶：sunrock
msp430The LDC1312 and LDC1314 are 2- and 4-channel, 1? Easy-to-use – minimal configuration required 12-bit inductance to digital converters (LDCs) for ? Measure up to 4 sensors with one IC inductive sensing solutions. With multiple channels ? Multiple channels support environmental and and support for remote sensing, the LDC1312 and aging compensation LDC1314 enable the performance and reliability benefits of inductive sensing to be realized at minimal? Multi-channel remote sensing provides lowest cost and power. The products are easy to use, onlysystem cost requiring that the sensor frequency be within 1 kHz ? Pin-compatible medium and high-resolution and 10 MHz to begin sensing. The wide 1 kHz to 10 options MHz sensor frequency range also enables use of very small PCB coils, further reducing sensing– LDC1312/4: 2/4-ch 12-bit LDC solution cost and size.– LDC1612/4: 2/4-ch 28
上傳時間： 2016-07-22
上傳用戶：tongmoonsky
