CIE Colorspace Conversions

Similar topics

by: Reneé | last post by:

I wanted to know the order of implicit conversions and which sort of values allow them. From searching around in books and the archive of this mailing list, it seems to be that only numbers are implicitly converted within each other and bools can be implicitly converted to ints? However, I'm unable to find any other implicit conversions and the order of the implicit conversions (something like int->float->long). Any help would be greatly...

Python

2311

implicit type conversions

by: buda | last post by:

Let me see if I got this :) 1. I know the rules for type conversions in arithmetic expressions 2. I know that an implicit type conversion is done at assignment, so float x = 1.23; int t = (int) x; is equivalent to int t = x; (could the latter produce a warning on some complier?) 3. I know that implicit conversions take place with function arguments, but am a bit shaky here. I suppose that passing a char to a function accepting

C / C++

2238

Pointer conversions and Data types conversions

by: vb | last post by:

Hi all, I am a newbie in C and i want to know what all pointer conversions are "legal" according to ANSI C standard. For Example, int* to char*, some_struct* to char* and so on .. According to me, since any pointer can be cast to void* and void * can be cast to any other pointer so this implies that any pointer can be cast to any other pointer. Is that so?

C / C++

2003

how to restrict enum conversions ?

by: O. Zimmermann | last post by:

Hi all, A variable with an enumerated type can be set with a value from any other generic "enum" type in the program, or with an integer value, without notice to the user, neither at compilation nor at execution. How can I make this IMPOSSIBLE (so that ONLY a value from the expected enumerated type can be fed to the variable, with no implicit conversion allowed ?).

C / C++

343

Detect colorspace in System.Drawing.Image

by: Dennis Myrén | last post by:

Hi. I would like to know whether it is possible - without manually reading the raw image stream - to determine the colorspace used in an image as represented by a System.Drawing.Image. I want to be able to detect whether images uses the RGB, CMYK or another color space.

C# / C Sharp

4051

Detect colorspace in Image

by: Dennis Myrén | last post by:

Hi. I have already posted this question once, but this repost is to ensure no gurus missed it, who might be able to help me out here; I would like to know whether it is possible - without manually reading the raw image stream - to determine the colorspace used in an image as represented by a System.Drawing.Image. I want to be able to detect whether images uses the RGB, CMYK or another

C# / C Sharp

3648

Why do enum values req explicit conversions

by: Michael C | last post by:

If a class inherits from another class, say Form inherits from control, then I can assign the Form to a variable of type Control without needing an explicit conversion, eg Form1 f = new Form1(); Control c = f; An enum value inherits from int but it doesn't get implicitly converted: HorizontalAlignment h = HorizontalAlignment.Center;

C# / C Sharp

3654

VB and implicit conversions

by: Chad Z. Hower aka Kudzu | last post by:

I have an implicit conversion set up in an assembly from a Stream to something else. In C#, it works. In VB it does not. Does VB support implicit conversions? And if so any idea why it would work in a C# program but not VB? -- Chad Z. Hower (a.k.a. Kudzu) - http://www.hower.org/Kudzu/ "Programming is an art form that fights back"

Visual Basic .NET

4493

3 overloads have similar conversions Error

by: adsci | last post by:

Hello! Im posting this to c.l.c++ AND win32 because i dont know if this is a MS Compiler Issue or not. here we go: <code> class MyCString

C / C++

9879

Changing the language in Windows 10

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,...

Windows Server

11348

Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

C / C++

10921

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

10540

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

General

8099

Access Europe - Using VBA to create a class based on a table - Wed 1 May

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...

Microsoft Access / VBA

5938

Trying to create a lan-to-lan vpn between two differents networks

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...

Networking - Hardware / Configuration

6140

Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

4776

transfer the data from one system to another through ip address

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

C# / C Sharp

3359

Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

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...

General