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- Title: Distributed
- Type: Notes
- School: Arizona
- Course: CS 534
- Term: Fall
Coursehero >> Arizona >> Arizona >> CS 534
Path: Arizona >> CS >> 534 Fall, 2009
Path: Arizona >> CS >> 534 Fall, 2009
Path: Arizona >> CS >> 445 Fall, 2008
Path: Arizona >> CS >> 473 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 520 Fall, 2009
Path: Arizona >> CS >> 520 Fall, 2009
Path: Arizona >> CS >> 520 Fall, 2009
Path: Arizona >> CS >> 372 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 520 Fall, 2009
Path: Arizona >> CS >> 520 Fall, 2009
Path: Arizona >> CS >> 380 Summer, 2009
Path: Arizona >> CS >> 380 Summer, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 460 Fall, 2009
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
Path: Arizona >> CS >> 352 Fall, 2008
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Ray Distributed Tracing CS319 Advanced Topics in Computer Graphics John C. Hart Why Ray Tracing Looks Fake Jagged edges Hard shadows Everything in focus Objects completely still Surfaces perfectly shiny Glass perfectly clear Distributed Ray Tracing Rob Cook, SIGGRAPH 84 Replace single ray with distribution of rays Not just fat ray through pixel, but fat rays everywhere Multiple eye rays supersampling motion blur depth of field Multiple shadow rays soft shadows Multiple reflection rays glossy surfaces Multiple refraction rays diffuse glass Supersampling Cast multiple rays from eye through different parts of same pixel Image function f(x,y) Color that ray through (x.y) returns Sampling function s(x,y) Controls where the samples occur I ( x , y ) = r ( x , y ) f (x , y ) s (x , y ) within the pixel reconstructed reconstruction continuous sampling One if sample at (x,y ), else zero image filter image function Reconstruction filter r(x,y) Computes the weighted average of resulting colors into a single color Also weights according to area function function I pixel = I ( x, y )dxdy I pixel = I ( 12 , 12) Motion Blur Cast multiple rays from eye through same point in each pixel Each of these rays intersects the scene at a different time Reconstruction filter controls shutter speed, length Box filter fast shutter Triangle filter slow shutter I ( x , y , t ) = (t r ) f ( x , y , t ) s (t ) shutter function animated temporal continuous samples image function Depth of Field Better simulation of camera model f-stop focus 1 Camera Model Implementation A E B D Start rays at lens plane C F focal length V P = FP/(P-F) r = (F/n) (D-P)/P n aperture number V D = FD/(D-F) R = (-V P /D) r C circle of confusion C = (|V D V P |/V D) (F/n) R = C Standard ray tracing: Pixel D uses ray BD Pixel E uses ray BE All rays emanate from B Put image plane at focal plane Distributed ray tracing: Pixel D uses rays AD, BD, CD Pixel E uses rays AE, BE, CE Rays emanate from lens plane Advanced Camera Models Soft Shadows Point light sources unrealistic Use area light source Cast shadow rays from surface to different locations on light Hits/rays = % illuminated Jitter locations to remove aliasing artifacts 50% illuminated penumbra umbra penumbra Glossy Surfaces Surface microfacets perturb reflection ray directions Nearby objects reflect more clearly because distribution still narrow Farther objects reflect more blurry because distribution has spread Reconstruction filter weighted toward reflection direction Distributed Ray Sampling Mitchell SIGGRAPH 91 Supersampled antialiasing Jittering removed jaggies, Moires Ordered jitter, Poisson balanced distribution Decorrelation inhibits aliasing Need to decorrelate samples across all parameter axes between all parameter axes 2
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photonmapping.pdf
Path: Arizona >> CS >> 534 Fall, 2009
Description: Photon Mapping CS 319 Advanced Topics in Computer Graphics John C. Hart Monte-Carlo Ray Tracing Advantages L(D|S)*E All paths of light Arbitrary geometry Parametrics, subdivs , implicits Procedural models Compact Compute intersections on dem...
subdiv.pdfPath: Arizona >> CS >> 534 Fall, 2009
Description: Subdivision Surfaces Subdivision Surfaces Approach Limit Curve Surface through an Iterative Refinement Process. Refinement 1 Refinement 2 Geri\'s Game (1989) : Pixar Animation Studios Refinement 8 Presented by: Nathan Carr Subdivision in 3D Sa...
hw2.pdfPath: Arizona >> CS >> 534 Fall, 2009
Description: c a g Y e p p p c e d c r F p Wa e Y y e sasWstYugp dWde}sgstYgrXffWFEiuvssegeuYp m#hsetYg trgcSseWg ygYW txYuvss sadybaWg fxtYscY afrr kpgxfqyfEtg CpaY}g ba rlsxx qidgp h c Y c g tg gWbclY |qpx uagx aXelfeb uvbc kggugc f YkvsxgYg W fcl|...
ex2.pdfPath: Arizona >> CS >> 445 Fall, 2008
Description: {~yxl)( u 0} w v {yxl)( u 0} w v z 0 w v )zyxl)( u {|yxl)( u 0 w v {yxl)( u 0 w v )zyxl)( u 0 w v {yxl)( u 0 w v )zyxl)( u 0 w v Cr9WaHaCHEt kElQla!oHG!q9@pR#9E!oSEnGE6UQhP#Glj6452 4 7 P u 4 U s U U VP rHP P F U y DH k 7P HR 7 8 D A 8H m 4 r kRU ...
hw2.pdfPath: Arizona >> CS >> 473 Fall, 2009
Description: CSc 473 Homework 2 Fall 2006 This homework is due Monday October 2 by 4:00pm. Please place it in the box marked CSc 473 in the department mail room (Gould-Simpson 713). Questions are drawn from the material in Sections 1.3 and 1.4 of the text on r...
hmwk4solutions.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: Assignment Homework #4 Class CSc 460, Database Systems Prepared by Amit Shrestha Chapter 6: Relational Algebra 1. Exercise 6.13. What is meant by a safe expression in relational calculus? An expression in relational calculus is safe if all the tuple...
sideeffect9.pdfPath: Arizona >> CS >> 520 Fall, 2009
Description: cut 3/5/102 serial FOIL 1 | + | + cut IMP 3 : Expression s with Side-Effects many imperative languages allow expression evaluation to produce a side-effect on the store if func calls can have side-effects, this happens by default many langua...
hw2.pdfPath: Arizona >> CS >> 520 Fall, 2009
Description: CSc520 homework 2 DUE: Wednesday 13 February 2002 READING Due 13 February 30 January 2002 Watt: Section 3.3; Section 5.2 Scott: Chapter 11, Sections 11.1-11.2 Lloyd Allison, Lambda Calculus. Web document at http:/www.csse.monash.edu.au/lloyd/tild...
hw1.pdfPath: Arizona >> CS >> 520 Fall, 2009
Description: CSc 520 homework 1 DUE: Monday 28 January 2002 READING 14 January 2002 Watt text: Chapter 3 (Semantics) Sections 3.1-3.2; Chapter 5 (Theory) Section 5.1 Scott text: Chapter 3 (Names, Scopes and Bindings) PROBLEMS General Instructions for all wri...
ex2f01.pdfPath: Arizona >> CS >> 372 Fall, 2009
Description: Name:_ Seat row and number: _ CSc 372, Fall 2001 Icon Examination October 24, 2001 READ THIS FIRST Fill in your name and seat row/number above. Do not turn this page until you are told to begin. DO NOT use your own paper. Do not write on the opposi...
relalgex.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design (McCann) Examples of the Relational Algebra Operations , , and Base Relations: S S# Sname S1 Acme S2 Fubar S3 Snafu P# Pname P1 Nut P2 Bolt Status City 20 Omro 10 Fisk 0 Ring Color Pink Blue Weight 0.2 0.9 SP S# P# Qty S1 P...
control_flow.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Conditional Branch if (bool_expression) statement Control Flow Stanley Yao Computer Science Department University of Arizona Example1: if (i > 2) printf(TRUE) i is larger than 2\ ); Example 2: if (i > 2) { printf(FALSE) I is larger than 2\ ); Prin...
9coroutines.pptPath: Arizona >> CS >> 520 Fall, 2009
Description: PrinciplesofProgramming Languages Lecture09 Coroutines C SC 520 Principles of Programming Languages SubroutinesvsCoroutines Subroutinecall/return call A A entry B entry call B call B return return B entry separate activation return C SC 520...
lecture02.pptPath: Arizona >> CS >> 520 Fall, 2009
Description: PrinciplesofProgramming Languages Lecture02 LanguageDesignCriteria C SC 520 Principles of Programming Languages Criteria,FOIL17 Adobe Acrobat Document C SC 520 Principles of Programming Languages Lecture 01-2 a + ( f(a,g(a) / g(a) ) + a a / g(x...
assign6.txtPath: Arizona >> CS >> 380 Summer, 2009
Description: Assignment 6: Worth 20% of the Homework grade Due: Tuesday, July 24th at 11:59 pm To turnin programs for 6 (tsp.c and tsp.py) from lectura, type % turnin 380assignment6 tsp.c % turnin 380assignment6 tsp.py To turn in your written assignm...
assign8.txtPath: Arizona >> CS >> 380 Summer, 2009
Description: Assignment 8: Worth 5% of the Homework grade (Assignment 7 is 14%, not 15%) Due: Tuesday, August 7th at class-time. To turnin programs for Assignment 8 (mine.py) from lectura, type % turnin 380assignment8 mine.py 1. The object of this...
hmwk2.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Homework #2: Relational Algebra Queries Due Date: October 21 st , 2008, at the beginning of class System Requirement: You MUST use the LEAP relational databas...
t13ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t13o01 (1/1) t13o01: Algorithm for Generating Frequent Itemsets Let Pk be the possible kmember groupings of the items. Let Fk be the subset of Pk that contains the frequent groupings. k=1 Pk = {i}|i items} consider each item separately while Pk = ...
prog2.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 - Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Program #2: Extendible Hashing Due Date: September 23 rd , 2008, at the beginning of class Special Option: You MAY choose to do this assignment with a partne...
prog1.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08 Program #1: Text to Binary File Conversion Due Date: September 9 th , 2008, at the beginning of class Overview: In the nottodistant future, you will be writing...
hmwk3.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Homework #3: SQL Queries Due Date: October 30 st , 2008, at the beginning of class System Requirement: You MUST use our local Oracle DBMS installation for thi...
t11ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t11o01: Lifetime of a Query DBMS Catalog Information Optimizer SQL Query Scanner/ Parser Query In Intermediate Form Candidate Plan Generator Cost Estimator Logical Query Plan Code Generator Query Execution Code Query Processor Query Result t1...
prog3.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Program #3: Embedded SQL and JDBC Due Date: December 9 th , 2008, at the beginning of class Overview: Embedded SQL is nice for applications that require more ...
hmwk1.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Homework #1 (110 points) Due Date: September 30 th , 2008, at the beginning of class Remember: All homeworks in this class must be electronically submitted (v...
errata5e.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: Errata for Fundamentals of Database Systems, 5th Edition, First Printing Compiled by Ramez Elmasri 1. Page 117: In Figure 4.8, there is a double line between the BANK box and the U circle. This should be changed to a single line (as it was in Figure ...
t05ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t05o01 (1/1) t05o01: Tuple Relational Calculus (TRC) Relevant Schemas: DEPARTMENT DeptNum DeptName ManagerID ManagerStartDate EMPLOYEE Surname GivenName EmpNum DeptID Salary S S# Sname Status City P P# Pname Color Weight City SP S# P# Qty 1. What ...
hmwk4.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 - Database Design Fall 2008 (McCann) http:/www.cs.arizona.edu/classes/cs460/fall08/ Homework #4 (115 points) Due Date: Monday, November 10 th , 2008, at 3:30 p.m. Remember: All homeworks in this class must be electronically submitted (via `t...
FDassessmentsolutions.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: Solutions for Functional Dependencies Assessment Wayne Sun December 11, 2003 1. Armstrongs Axioms (Use chart in back) Use Armstrongs Axioms to prove the Armstrong Rules: a. If XY and YWZ then XWZ Solution: (Note: Solutions refer to chart) a. XY b. XW...
Assignment5_cs460_sol.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc460 (Database Systems) Assignment 5 Solutions Fall 2007:14 Question 1 Express the following queries in relational algebra, domain relational calculus, and tuple relational calculus, using the relations handed out in homework 4 solution. Attempt...
Assignment8.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc460 (Database Systems) Assignment 8 Fall 2007:16 Handed out: Thursday November 1, 2007 Due: Thursday November 15, 2007 (turnin on lectura by 11:59pm) 1 Overview For this assignment you are asked to develop a UA CATS application using Oracle ...
handout8.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Systems) Webreg Conceptual Schema FaI1 2007:8 \\ Deg\\ G , . s t\\ ,\") Lsr.c.-) 1.s-s(.) - !:*-) ( c\\- c<t\\-r 9- (- \ -.( \\ /\' (> / t r-,f ) I!\". (or { ...
t03ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t03o01 (1/1) t03o01: The SuppliersPartsProjects Database (from C.J. Dates An Introduction to Database Systems) Schema: S P J SPJ S# P# J# S# Sname Pname Jname P# J# Status Color City Qty City Weight City Values: S S# S1 S2 S3 S4 S5 P# P1 P2 P3 P4 ...
keyHW1.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: Assignment Class Prepared by Homework #1 CSc 460, Database Systems Amit Shrestha 1. Exercise 1.12. Cite some examples of integrity constraints that you think should hold on the database shown in Figure 1.2. There are numerous : Every record in GRA...
t08ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t08n01 (1/1) t08n01: PostgreSQL API #1: ecpg (Embedded SQL) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 #include <stdio.h> #include <string.h> EXEC SQL include sql...
t02ovrhd.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: t02o01: Sparse and Dense Primary Indices University Eau Claire Green Bay La Crosse Madison Milwaukee Oshkosh Parkside Platteville River Falls Stevens Point Stout Superior Whitewater RID University Eau Claire Green Bay La Crosse Madison Milwaukee O...
EER_Schema_UA_CATS.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Design) Visitor_Name (1,n) CREATES (1,m) UA CATS: EER Schema Style Title Artifact_ID# Fall 2007: 8 ARTIFACT Dimensions Image VISITOR Width Height Length (0,m) (0,1) (0,n) COMMISSIONS (0,p) O Comm. Price Gender DoB IS_OWNED _BY ...
Assignment9.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc460 (Database Systems) Assignment 9 Fall 2007:18 Handed out: Thursday November 15, 2007 Due: Thursday December 6, 2007 (turnin on lectura by 11:59pm) 1 Overview Your assignment is to create a subset of the UA CATS web application. You are to...
FDassessment.pdfPath: Arizona >> CS >> 460 Fall, 2009
Description: Functional Dependencies Assessment Wayne Sun December 11, 2003 1. Armstrongs Axioms (Use chart in back) Use Armstrongs Axioms to prove the Armstrong Rules: a. If XY and YWZ then XWZ b. If XY and XZ then XZ c. If XYZ then XY and XZ 2. Consider the re...
courseinfo.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Design) INFORMATION Fall 2007:1 COURSE Section 1 (3:30-4:45pm T TH) The course will be held in Gould-Simpson 906. DESCRIPTION 460. Database Design (3). This is a broad coverage course whose primary purpo...
Assignment2_solutions.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Systems) Assignment 2 Solutions Fall 2007:5 5. Name four relationships each between *two* tables of the database shown in Figure 1.2 (p.8) in the text book (Database Systems Fifth Edition). The database in Fig...
Assignment1_cs460.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Systems) Assignment #1 Fall 2007:3 Handed out: Tuesday, August 21, 2007 Due: Tuesday, August 28, 2007 Write a two-page (single- or double-spaced) essay on some behind-the-scenes use of database techn...
output2.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: 1. Enter an artifact 2. Enter an institution 3. Print artifact with specific ID 4. Print institutions and what artifacts they own Q. Quit the program Enter 1-4 or Q to Quit: 1. Enter an artifact 2. Enter an institution 3. Print artifact with specific...
Assignment4_solutions.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: CSc 460 (Database Systems) Assignment 4 Solutions Fall 2007:11 1. Map the EER schema of the UA CATS system into tables, and indicate the primary key and foreign keys. Use the following format to write your tables: Relation(Attr...
output1.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: 1. Enter an artifact 2. Enter an institution 3. Print artifact with specific ID 4. Print institutions and what artifacts they own Q. Quit the program Enter 1-4 or Q to Quit: Enter artifact ID: Enter title: Enter image: Enter width: Enter height: ...
input1.txtPath: Arizona >> CS >> 460 Fall, 2009
Description: 1 12345 Raft of the Medusa ./medusa.jpg 8 193.3 282.3 3 12345 Q...
Syllabus.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Final Version August 26, 2008 CSc 352 Systems Programming and UNIX Final Version Fall 2008, Tuesday-Thursday, 5:00 - 6:15 p.m. Description: Programming in C, including single and multi-dimensional arrays, lists, stacks, queues, trees, and bit ma...
array.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Pointer Review Starting address Base type Pointer Arithmetic and Arrays Stanley Yao Computer Science Department University of Arizona void * * operator Size of the value Size of the pointer Size of the value Csc352-Summer03, Stanley Yao 2 Pointer...
hw9.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Cs352 Homework #9 C-shell scripts, awk and a bit signales April 25, 2004 Due Time: 29/4/04 (9:00PM). Submission in pairs is NOT allowed. Turnin ID: cs352 assg9 Turnin Files: indent.awk lines summation check hw 1. Create an awk le, called indent.awk...
c_bits.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Numbers in Computers Analog .vs. digital Digital numbers break-downs Bit Operations Stanley Yao Computer Science Department University of Arizona Number Byte Bit Word: length is decided by the register size On lectura (32-bit Machine): 1 word= 4 b...
struct_union.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Why we need structure? Each student: ID, name, major, year Data structure for each student is compound Structure char *name; int major; int year; BAD IDEAR 4 pieces of ...
unix_basics.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Outline OS Basics Shell Basics Process I/O, Redirection & Pipe Unix Basics Stanley Yao Computer Science Department University of Arizona Csc352-Summer03, Stanley Yao 2 What is Operating System? People Word processor Web browser etc. Compilers She...
malloc.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Process Memory Layout malloc(): Dynamic Memory Management Stanley Yao Computer Science Department University of Arizona Heap meets stack? Access the unused space? low Code Data BSS Heap unused Write protected Stack high Csc352-Summer03, Stanley...
c_io.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Stream A logical model to simplify and unify the complicated I/O behaviors Analogy: unify various device and resource with the same interface files Stream Stream is a sequence of lines A line is a sequence of characters ending with newline C I/O St...
hw3.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: { u t P P y T R R T h h wR u X Q @hQ\'hD\'E@h@Dd1Uuvt16y yhfxQvRhvSTxhDQHwqSBxuyxPYhDhs6d@q hhq 1h)\'1De1\'4\'f\'Difq4w3\'zfxfSq)zueQ@xSPh evzTwQcHlrlvuvt16yfUSTchDqH)3SuUhSTy\'g T u h h P w u P u u t R R y P q q pq `G Go rro ...
signals.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Problems There is a very complicated computation that takes a very very long time, in order to let the user know the program is working hard on the computation instead of hanging, we want to print a . on the screen every second while doing the comput...
intro_c.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: ! \"# $ % ! * ) # \' \' ( ) # + ,- ./ :; ; 4 ! \"# $ % > -0 A ? 2) @ F ) 2 -) D # B 0C F F ) ) 2 2 EEE E E E EE E EEEE E E E E E F ) F ) 2 F 2 )...
hw1.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: y h 75) 7)\' 75) B B wo1bu j6(b23dwq g 0(82fDb \' 1 1 A \' 1 ) u \' 1 h) \' 1 p \' 1 A \' (o0q\'8% XC5(3eC5R(C5iA2 qh8(wl3XC5oA(bFi\'8ijq%b23Xqd&F3r`3t1R3\'ChXlD`(d(bFi5!2C\'j(30bD2) \' B%5 \' 1 1 hn ...
c_datatype_func.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: ! \" # \" # % ! % ( , , ./ ( \" 1 31 * 02 4 + 5 *6 5 8 , 7 6 6 65 5 9 * + + * + ) : 1 31 * ( + 02 4 ; \" 1 31 * 02 4 # ( + ; \" 1 31 * + 02 4 ; \" 1 31 * ( 02 4 + ; \" 1 31 * # + 02 4 ; \" 1 31 * # 02 4 # + ; \" 1 3 1 * #+ 02 4 ; \" 1 31 ...
hw6.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: s tiHmjh(hxUVXHVfVrtg8rdyf}V9rxirz8iHmjh(hxe ` ` ep cm` e zm cl m} Xk w ` ` ` m u l pXk h h sm e e } } pm ` u c pmw pXk h e l `w ijk(rfcDPfsViVjwxtu2 VDX(uj`Vr9xik(fkfpr9eVwxfurUPfsViVjwHmrikDVda k q ` u e sm e e } ` u u m 6jsi2Vwrk5Drg...
makefile.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Difficulty A large C project 30 source directories 50 files in each directory on average Make / Makefile Stanley Yao Computer Science Department University of Arizona Difficulty 1: Please compile all the files in all the directory and then link all...
pds.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: First problem Point location and Persistent Data structures Alon Efrat Computer Science Department University of Arizona Given a subdivision of the plane into triangles, create a data structure, such that given a query point, we can find in which tr...
adv_c_shell.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Alias alias name commands Give another name to a command or command sequence Why? Make your commonly used command sequences short and convenient to use alias disk du -sk /net/sal/home/yao/ Advanced C Shell Stanley Yao Computer Science Department Uni...
c_cmd_arg.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Command Line Arguments Functions have arguments Caller specify arguments when calling the function main() function also have arguments Who specifies arguments for main()? Examples: Most UNIX tools take command line arguments cp r dir1 dir2 Csc352-Sum...
c_pp.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: ! \" ! \" % ! ! $ \' $ ! #$ ! #$ ! $ $ 9 $ \'! ) ! ! ; ) : : ; ; ) ! )\' 7 ; \" : > \" ?> = > 9 ?> > > > > 8...
scanf.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: \" $ # $ # # * % *. % / ) / 0# \" 1 % . % # 2 3 0 4 5 7# 6 #8 1 4 9 6 5 ) \' ( ! \" # # ; 4 4 # , ; # # # , # ; # 4 4 \' ( # * 5 6 1 ) , , 4 1 # %) < # %) % = < 3 # % ) % # % ) % # %) % # % 3 ...
hw11.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: Cs352 Homework #11 Optional tries visualization May 21, 2004 Due Time: 6/21 (9:00PM). Name your le tt ptrie.c. Submission in pairs is allowed and encouraged. The problem is to show how a trie is changing, while it changes. The output, i.e. command...
hw2_sol.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: A E GyRBT(TG7Eu(w(ttDyuEEuGBRDBBDRR t D(DTB QvBtR{BBuEv E bk(BT(7BTE7 t EtEtu 3 \' x(b%0(bh n \' yd \' h h `r la a a \' h y h h WA \' yd \' h 1 H 72pR4%7G(b4cy7vux97(4%G7&Rxxhxbn`7s3 \'a \'l 1 \'g 3%...
Assignment0.pdfPath: Arizona >> CS >> 352 Fall, 2008
Description: CSc 352 Assignment 0 Version 1.1 January 15th, 2008 Assignment 0: emacs vs. vi, csh vs. ksh Complete assignment due: Tuesday January 29th, 1:59 p.m. Problem 1 (20 points): Java and command-line arguments. For this problem, you are to parse the UN...
assign5.txtPath: Arizona >> CS >> 352 Fall, 2008
Description: The object of this assignment is to familiarize yourself with recursion, executing UNIX commands from another program, system calls, using the file manipulation facilites of C, Makefiles, HashTables, dynamic memory allocation, more modules, makefil...
assign4.txtPath: Arizona >> CS >> 352 Fall, 2008
Description: The object of this assignment is to familiarize yourself with HashTables, dynamic memory allocation, more modules, makefiles and valgrind. (Son of \"There are still no donuts to be counted for this assignment\") The assignment is due April 1st at 11:...