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by: Tino |
last post by:
In the snippet below, if the problem line is present, my program
crashes during the Matrix operator*(const Matrix&) call. Would
someone point out to me why I'm having this problem?
Regards,
Ryan
#include <iostream>
#include <cmath>
#include <vector>
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by: Leslaw Bieniasz |
last post by:
Cracow, 20.09.2004
Hello,
I need to implement a library containing a hierarchy of classes
together with some binary operations on objects. To fix attention,
let me assume that it is a hierarchy of algebraic matrices with the
addition operation. Thus, I want to have a virtual base class
class Matr;
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by: Yudan Yi |
last post by:
I have a problem to copy (assign) a matrix to another matrix. Curreny, I
know copy the number using loops, while it will take some time, I wonder if
there have faster method. The following code explain my situation detailed.
double ** matrixa, **matrixb;
int nrow = 10, mcol = 10;
matrixa = initmatrix(nrow, mcol); // allocate memory a
matrixb = initmatrix(nrow, mcol); // allocate memory b
// copy a => b
for (int i=0;i<nrow;i++)
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by: George |
last post by:
I have two questions that I need help with the first when I create the
array using the random function it does not print the first part of the
matrix ie:
Recursive Matrix Chain
0 0 0 0 0 0 0
0 0 88 300 668 560 562
0 0 0 80 360 472 496
0 0 0 0 560 720 708
0 0 0 0 0 560 588
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by: Tony Johansson |
last post by:
Hello Experts!!
I have two small classes called Intvektor and Matris shown below and a main.
Class Intvektor will create a one dimension array of integer by allocate
memory dynamically as you can see in the constructor.
Class Matris should create a matris by using class Intvektor.
So what I want to have is a pointer to an array of Intvektor and in each
positionindex in this array will I have a pointer to an array of Intvektor
in this...
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by: SpOiLeR |
last post by:
Hello!
I have a matrix class like this:
class MyObject;
// MyMatrix is contains MyObjects
class MyMatrix {
public:
...
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by: Marc Webel |
last post by:
Hi i have a small(?) problem and i hope you can help me.
i have a basis class "Matrix" that contains a 2d matrix.
you can fill the matrix by a method called "setData(int x,int y)".
two child classes "MatrixTypeA" and "MatrixTypeB´" inherit the matrix
and the filling method. ok.
both childs have different attributes and variables but happen to use
the same matrix type to store the data.
now theres a class "MatrixGenerator" that fills...
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by: Jeroen |
last post by:
Hi all,
I'm trying to implement a certain class but I have problems regarding
the copy ctor. I'll try to explain this as good as possible and show
what I tried thusfar. Because it's not about a certain code syntax but
more a 'code architecture' thing , I'll use simple example classes
(which are certainly not complete or working...) just to illustrate the
idea (and I may make some mistakes because I'm not that experienced...).
The...
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by: Peterwkc |
last post by:
Hello all C++ expert programmer, i fairly new to C++ programming.
I have designed a matrix class which uses vector to store the data.
My problem is i want store the data into vector until user is enough input.
what i have did so far.
Below is my program:
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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