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by: Ivan Paganini |
last post by:
Hello all.
I'm trying to use a vector<double> to alocate de data that i need, and
I am passing by reference to the function to receive the values. The
code goes like this:
//code
void GenerateRandomPositions(vector<double>& posiX, vector<double>&
posiY, int nbneurons, int* sizespace)
{posiX.clear();
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by: Pepijn Kenter |
last post by:
Dear experts.
I have a vector<float> and want to convert that to a vector<double>. I
optimistically tried:
#include <vector>
#include <iostream>
using namespace std;
int main() {
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by: Anonymous |
last post by:
Is there a non-brute force method of doing this?
transform() looked likely but had no predefined function object.
std::vector<double> src;
std::vector<int> dest;
std::vector<double>::size_type size = src.size();
dest.reserve(size);
for (std::vector<int>::size_type i = 0;
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by: bluekite2000 |
last post by:
and why doesnt the standard vector have such conversion available?
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by: LumisROB |
last post by:
Is it possible to create matrixes with vector <vector <double >> ? If
it is possible which is the element m23 ?
You excuse but I am not an expert
Thanks
ROB
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by: utab |
last post by:
Dear all,
I tried sth like this, compiles but segmentation fault error. In my
reasoning field_values holds a vector<double> but when I tried, I
understood that it is not the case :-).
#include <iostream>
#include <vector>
using namespace std;
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by: richard_lavoie |
last post by:
Hi,
I have something like this:
vector<floatvec1;
and I want to cast it, so I use
vector vec2<double= static_cast< vector<double(vec1);
I always become a
error: syntax error before `>' token
in that line
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by: T. Crane |
last post by:
Hi,
I'm struggling with how to initialize a vector<vector<double>>
object. I'm pulling data out of a file and storing it in the
vector<vector<double>object. Because any given file will have a
large amount of data, that I read off using an ifstream object, I
don't want to use the push_back method because this grows the
vector<vector<double>dynamically, and that will kill my execution
time. So, I want to reserve space first, using, of...
|
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,...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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