c++ - Different matrix structs passed by parameter -


"itemprop =" text ">

I have a function in a genericObject class that needs to be a struct as a parameter, but going to this struct All these structs are provided by one of their child classes to be the same member, but they will have different matrix sizes

This function meets the structs (obviously incorrect). 

  GenericObject Zero :: SetTexture (struct * _myStructOffset) {for (int i = 0; i & lt; stateNumber; i ++) {(for int j = 0; j & LT; indexNumber; J ++) {SetTextureOffset (i, j, _mystructOffset [i] [j] -> xTex0, _myStructOffset [I] [J] -> xTex1, _myStructOffset [I] [J] - & Gt; yTex0, _myStructOffset [I] [J] -> yTex1, 100 / * _ myGenericOffset-> imageW * /, 100 / * _ myGenericOffset-> imageH * /); } GetMyAnimatedSprite () - & gt; Set animationist (); }}   
 structure example:  
  struct button data {float xTex0; Float yTex0; Float Extex 1; Float yTex1; } Button Offset 1 [3] [1];   
 and should work in some way like this:  
  Zero button :: SetTexture () {GenericObject :: SetTexture (& ButtonOffset1); }   
 How can I do this?  
 Thanks in advance.   
 
 
 structs are all single members, so why is it redefined in children's classes?  
 I think the answer to this question "Different matrix sizes" means that they are a 2D that is array member who has a different static declaration shape, in other words, they are not a single member Are there.  
 Three solutions.  
     
  •  There is only one composition definition and the matrix size on the required allocated runtime  
  •  Create a base structure with the virtual accelerator function virtual functions that return the matrix, and through them only Access the matrix.  
  •  Templates the template.   
     If the members of your strokes have all the same names, then it should only be sufficient:  
      template & lt; Typename STRUCT_T & gt; Zero GenericObject :: SetTexture (struct STRUCT_T * _mystructOffset) {...}   
     Obviously because this is a template, the function definition is to appear in your header file instead of .cpp.

Comments

Post a Comment

Popular posts from this blog

Python SQLAlchemy：AttributeError: Neither 'Column' object nor 'Comparator' object has an attribute 'schema' -

I tried to create a new database in my project, but when I run the script, I get this error, I have another project, this type of definition worked before, but now it gets a single error. I am using Python 2.7.8 and the version of SQLAlchemy module is 0.9.8. By the way, using a project flask- SQLAlchemy, it works well, I'm confused. Traceback information is as follows: Traceback (most recent call final): File "D: / Projects / IOM / db_create.py", line 4, & lt; Module & gt; From the models the base file "D: \ Projects \ OO-IM \ models.py", in line 15, in the & lt; Module & gt; Column ( 'followed_id', int (), ForeignKey ( 'user.id')) file "C: \ Python27 \ lib \ site-packages \ SQLAlchemy \ SQL \ schema.py", line 369, __new__ schema = metadata. Schema file "C: \ Python27 \ lib \ site-packages \ SQLAlchemy \ SQL \ elements.py", line 662, AttributeError in __getattr__ key): Neither 'column' object nor ...
Read more

java - How not to audit a join table and related entities using Hibernate Envers? -

I use Eners to be hibernate to audit my institutions. I have an audit entity, Foo , which includes a list & lt; Bars & gt; However, I do not want to audit the bar institutions, in the form of properties, I have written that: @inti @edicated public class Foo {@JoinTable (name = "T_FOO_BAR", joinColumns = @JoinColumn (name = "FOO_ID"), inverseJoinColumns = @JoinColumn (Name = "BAR_ID")) @ManyToMany (Cascade = Persist) @ Indited (targetAuditMode = RelationTargetAuditMode.NOT_AUDITED ) Public listing & lt; Bars & gt; GetBars () {Return bars; }} Now, I want to retrieve an amendment of foo : AuditReader reader = AuditReaderFactory.get (GetEntityManager ()); FU modification = (FU) reader.CreativeTeA () .entensEtrevision (Foo Class, 42) .getSingleResult (); Unfortunately, when I want to retrieve all the data (i.e. when it loads lazy times ), error me ORA-00942: table or view is not present , because Tried to query this: Sel...
Read more

mongodb - CakePHP paginator ignoring order, but only for certain values -

While pagging my user model in kppp, I can sort with some values, but not others. For example, I can order results from created or email , for example, but username or reputation seems to come back order by arbitrary command for example with a list of users: $ this-> paginate = array ('condition' => array ( 'User.is_active' = & gt; true), 'border' => 24, 'order' => array ('User.created' => DESC)); Works as expected, but $ this - & gt; Paged = array ('conditions' = & gt; array (' user.isIactive '= & gt; true),' border '= & gt; 24,' command '= & gt; array (' user repeats' = ' & Gt; DESC ')); No, no. I first thought that this could be a database issue, but when I search the database directly, sorted as expected. Note: I am using Mangodebi with the Mongo DB plugin of Ichikawa for the KPPHP; Pagnetizing users are used to work properl...
Read more