... example, object- orientedprogramming in C++ and object- orientedprogramming in MATLABMATLAB object- oriented code always bumped up against the same limitation The elements spelled out in the object- oriented ... 1.2.5 MATLAB, Object- Oriented Programming, and You Attributes, Behavior, Objects, and Classes 1.3.1 From MATLAB Heavyweight to Object- Oriented Thinker 1.3.2 Object- Oriented ... fundamental object- orientedprogramming concepts MATLAB programmers new to object- orientedprogramming will be able to follow these discussions and thus gain the ability to implement object- oriented...
... example, object- orientedprogramming in C++ and object- orientedprogramming in MATLABMATLAB object- oriented code always bumped up against the same limitation The elements spelled out in the object- oriented ... 1.2.5 MATLAB, Object- Oriented Programming, and You Attributes, Behavior, Objects, and Classes 1.3.1 From MATLAB Heavyweight to Object- Oriented Thinker 1.3.2 Object- Oriented ... fundamental object- orientedprogramming concepts MATLAB programmers new to object- orientedprogramming will be able to follow these discussions and thus gain the ability to implement object- oriented...
... 1.2.5 MATLAB, Object- Oriented Programming, and You Attributes, Behavior, Objects, and Classes 1.3.1 From MATLAB Heavyweight to Object- Oriented Thinker 1.3.2 Object- Oriented ... A guide to MATLAB object- orientedprogramming / Andy H Register p cm Includes index ISBN-13: 978-1-58488-911-3 (alk paper) ISBN-10: 1-58488-911-X (alk paper) MATLAB Object- orientedprogramming ... to MATLAB Object- OrientedProgramming C911X_C000.fm Page ii Wednesday, April 11, 2007 10:52 AM C911X_C000.fm Page iii Wednesday, April 11, 2007 10:52 AM A Guide to MATLAB Object- Oriented Programming...
... user might want to use an object Designing an interface to meet the user’s expectations is the hardest part of MATLAB object- orientedprogramming In every object- orientedprogramming environment, ... Part Group of Eight MATLAB object- oriented rules dictate only one required function for each class In practice, there are eight functions so fundamental to MATLAB object- orientedprogramming that ... constructed object Returning more than the constructed object is possible but discouraged C911X_C002.fm Page 24 Friday, March 30, 2007 11:11 AM 24 A Guide to MATLAB Object- Oriented Programming...
... Friday, March 30, 2007 11:17 AM 36 A Guide to MATLAB Object- OrientedProgramming First, notice that every mutator includes the mutated object as an output MATLAB always uses a pass-by-value argument ... to MATLAB Object- OrientedProgramming >> getSize(shape) ans = 12 >> shape = reset(shape); >> getSize(shape) ans = >> shape shape = cShape object: 1-by-1 From the command results, we see that objects ... to MATLAB Object- OrientedProgramming The switch in line sorts out whether the member function is being called as an accessor or mutator If nargin equals one, the lone input must be a cShape object...
... AM 62 A Guide to MATLAB Object- OrientedProgramming 4.1.2.9 Array-Reference Indexing The array-reference operator looks something like the following: b = a(k); a(k) = b; When MATLAB encounters ... C911X_C004.fm Page 66 Friday, March 30, 2007 11:23 AM 66 A Guide to MATLAB Object- OrientedProgramming subsasgn encourage the syntax that allows MATLAB to manage the cells Under these conditions, cell-reference ... consistent with the way MATLAB treats cell arrays of structures Objects can still be inserted into cell arrays, and indeed, cell arrays are very important for object- orientedprogramming The syntax...
... Java For native MATLAB objects, type in particular does not make a lot of sense 91 C911X_C006.fm Page 92 Thursday, March 1, 2007 2:09 PM 92 A Guide to MATLAB Object- OrientedProgramming The implementation ... option for every object in the object array For scalar objects, there is only one function handle, but for object arrays, every index might use a different handle A handle for every object provides ... 2:06 PM 86 A Guide to MATLAB Object- OrientedProgramming cellfun is an array of logical values the same length as the input cell array If a value is true, it means that the object s mDisplayFunc...
... PM 96 A Guide to MATLAB Object- OrientedProgramming to read and write any field in the structure Mutation does not carry into the object, but once a client has a structure, the object is usually ... March 1, 2007 2:15 PM 98 A Guide to MATLAB Object- OrientedProgramming 7.4 SUMMARY This function, while simple, is important because it closes a huge hole in the object s encapsulation Now clients ... setfield, MATLAB automatically converts them into subsref and subsasgn calls Finally, we 99 C911X_C008.fm Page 100 Thursday, March 1, 2007 2:24 PM 100 A Guide to MATLAB Object- Oriented Programming...
... A Guide to MATLAB Object- OrientedProgramming try varargout = {[varargout{:}]}; catch varargout = {varargout}; end end end an empty object, line 39 returns nothing For a nonempty object, line ... Guide to MATLAB Object- OrientedProgramming Not as simple is the behavior There are a number of questions to consider For example: • • • • If draw is called more than once for the same object, ... 122 A Guide to MATLAB Object- OrientedProgramming 9.6 INDEPENDENT INVESTIGATIONS Create a new display function called expanded_view that uses full_display format to display an object s public...
... Guide to MATLAB Object- OrientedProgramming We already know how to construct a default object In fact, our current default constructor optimizes run time by saving a copy of the default object ... Page 136 Thursday, March 1, 2007 2:35 PM 136 A Guide to MATLAB Object- OrientedProgramming FIGURE 10.5 Graphic for an array of cShape objects The reset command shape = reset(shape); closes the ... 148 Thursday, March 1, 2007 2:42 PM 148 A Guide to MATLAB Object- OrientedProgramming 0.5 –0.5 –1 –1 –0.5 0.5 FIGURE 11.2 Example graphic of object constructed from a corner-point array During...
... PM 168 A Guide to MATLAB Object- OrientedProgramming intrinsic support forces difficult decisions We can choose to allow only scalar objects We still get the benefit of object- oriented reuse, but ... need.” If MATLAB worked like other object- oriented languages, we would indeed be finished As we discovered throughout Part 1, however, MATLAB does not always behave the same as other object- oriented ... 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 A Guide to MATLAB Object- OrientedProgramming star star2 1x1 1x1 1020 1020 cStar object cStar object Grand total is 53 elements using 2048 bytes >>...
... looping over object arrays is common in other object- oriented languages, and it isn’t too objectionable in MATLAB It would be convenient if the loops could be vectorized, but for objects of different ... 2007 11:35 AM 182 A Guide to MATLAB Object- OrientedProgramming 13.2 SUMMARY In this chapter, we tied up some loose ends related to inheritance and arrays of objects MATLAB s built-in functions ... object the primary object In our example code, cShape, cStar, and cDiamond are all primary objects Every private member variable held by the primary object can be an object Let’s call these objects...
... 11:39 AM 198 A Guide to MATLAB Object- OrientedProgramming value and the line weight Using set works correctly here because the main constructor converted this into an object before it called ... primary object s function asks the secondary object for a value When the secondary object returns a value, the primary object s function forwards the value to the client Here, the primary object ... 1 1 2 1 C911X_C015.fm Page 206 Friday, March 30, 2007 11:39 AM 206 A Guide to MATLAB Object- OrientedProgrammingMATLAB Function Search Rules superiorto inferiorto fieldnames struct get set builtin...
... are as follows: C911X_C017.fm Page 236 Friday, March 2, 2007 8:50 AM 236 A Guide to MATLAB Object- OrientedProgramming FIGURE 17.8 Class Wizard, Public Variables … dialog Public Variable Name: ... Constructors … dialog C911X_C017.fm Page 238 Friday, March 2, 2007 8:50 AM 238 A Guide to MATLAB Object- OrientedProgramming In the selected case, the constructor-helper function will be named ctor_1 ... private variable, every object gets its own copy; but with a static variable, every object of the class shares one copy If one object sets the value, that value shows up in all objects of the class...
... exercised because there are no cDiamond objects involved in the command C911X_C018.fm Page 272 Friday, March 2, 2007 9:06 AM 272 A Guide to MATLAB Object- OrientedProgramming FIGURE 18.15 A double ... dictionary dialog C911X_C018.fm Page 258 Friday, March 2, 2007 9:06 AM 258 A Guide to MATLAB Object- OrientedProgramming TABLE 18.3 cLineStyle Data Dictionary Field Values Variable Name Type color ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 A Guide to MATLAB Object- OrientedProgramming % switch which case 'get' % ACCESSOR % input: index contains any additional...
... standard object- oriented techniques in a way that allows MATLAB to create a few special-purpose classes commonly found in other object- oriented languages These include containers, singleton objects, ... class(this(2).mObject) might equal ‘cDiamond’ MATLAB allows different object types stored in the mObject element to coexist As long as we never try to concatenate mObject elements (i.e., [this.mObject]), ... 284 A Guide to MATLAB Object- OrientedProgramming TABLE 19.4 cShapeArray Data Dictionary Field Values Variable Name Type Comment container_cell cell array of objects Cell array of objects held...
... to MATLAB Object- OrientedProgramming Line calls static and assigns the static variable structure into mTempStatic of the last object in the object array As long as loadobj uses the same object, ... Guide to MATLAB Object- OrientedProgramming array syntax isn’t very convenient This is particularly true for vector operations, where cellfun is as good as it gets 19.4 SUMMARY In many object- oriented ... necessity Their ready availability in other object- oriented languages encourages many object- oriented designers to include them in a design There are many object- oriented designs that use static variables...