CoderFunda
  • Home
  • About us
    • Contact Us
    • Disclaimer
    • Privacy Policy
    • About us
  • Home
  • Php
  • HTML
  • CSS
  • JavaScript
    • JavaScript
    • Jquery
    • JqueryUI
    • Stock
  • SQL
  • Vue.Js
  • Python
  • Wordpress
  • C++
    • C++
    • C
  • Laravel
    • Laravel
      • Overview
      • Namespaces
      • Middleware
      • Routing
      • Configuration
      • Application Structure
      • Installation
    • Overview
  • DBMS
    • DBMS
      • PL/SQL
      • SQLite
      • MongoDB
      • Cassandra
      • MySQL
      • Oracle
      • CouchDB
      • Neo4j
      • DB2
      • Quiz
    • Overview
  • Entertainment
    • TV Series Update
    • Movie Review
    • Movie Review
  • More
    • Vue. Js
    • Php Question
    • Php Interview Question
    • Laravel Interview Question
    • SQL Interview Question
    • IAS Interview Question
    • PCS Interview Question
    • Technology
    • Other

04 May, 2024

Different output in VisualStudio and Codeblocks

 Programing Coderfunda     May 04, 2024     No comments   

I need a linear interpolation in 2D array. The output in Codeblocks is correct, but in VisualStudio is not.


I got 2 main functions.




*

Linear interpolation in 1D array:
Function is Y(X) and the result is Y(x).


*

Linear interpolation in 2D array:
Function is Y(X1, X2) and the result is Y(x, y).






And function to test it.
#include
#include
#include

double lin_int(int size, double* X, const double* Y, double x){
int i;
if (x >= *(X + size-1)){
return *(Y + size-1);
} else
if (x = x && *(X + i - 1) *(X1+m) && y > *(X2+n)) return *(Y+m*n-1); //по X1 и X2 больше оба значения x, y - возвращаем Y[m][n]
if (x < *(X1)) x = *(X1); //по X1 значение x меньше X1[0] - ставим x = X1[0]
if (y < *(X2)) y = *(X2); //по X2 значение y меньше X2[0] - ставим y = X2[0]
if (x > *(X1+m-1)) x = *(X1+m-1); //по X1 значение x больше X1[m] - ставим x = X1[m]
if (y > *(X2+n-1)) y = *(X2+n-1); //по X2 значение y больше X2[n] - ставим y = X2[n]
for (i = 0; i < n-1; i++){
if (x == *(X1 + i)){ //Проверка что мы в узле X1
in_X1 = true;
break;
} else
if (x > *(X1 + i) && x < *(X1 + i + 1)) break; //Если не в узле, фиксируем индекс предыдущего узла
}
for (j = 0; j < m-1; j++){
if (y == *(X2 + j)){ //Проверка что мы в узле X2
in_X2 = true;
break;
} else
if (y > *(X2 + j) && y < *(X2 + j + 1)) break; //Если не в узле, фиксируем индекс предыдущего узла
}

if (in_X1 && in_X2) { //Если попали в два узла сетки, возвращаем уже известное значение
return *((Y + i*n) + j);
} else
if (in_X1) { //Если в узле только по X1, возвращаем lin_int между узлами X2
return lin_int(n, X2, (Y+i*n), y);
} else
if (in_X2) { //Если в узле только по X2, возвращаем lin_int между узлами X1
x1 = *((Y+i*n)+j);
x2 = *((Y+(i+1)*n)+j);
if (*(X1+i+1) == *(X1+i)){
return x1 + (x2-x1) * (x-*(X1+i)) / (*(X1+i)*2); //два совпадающих значения в узлах
}
return x1 + (x2-x1) * (x-*(X1+i)) / (*(X1+i+1) - *(X1+i));
} else { //Если ни в какой узел не попали
if (*(X1+i+1) == *(X1+i)){
return x1 + (x2-x1) * (x-*(X1+i)) / (*(X1+i)*2); //два совпадающих значения в узлах
}
x1 = lin_int(n, X2, (Y+i*n), y); //Если не попали ни в какой узел, вычисляем x1, x2 и возвращаем lin_int между ними
x2 = lin_int(n, X2, (Y+(i+1)*n), y);
return x1 + (x2-x1) * (x-*(X1+i)) / (*(X1+i+1) - *(X1+i));
}
}

void test_lin_int_mass(void){
double X1[4] = { 0.3, 1.0, 4.0, 10.0 };
double X2[3] = { 0.0, 90.0, 180.0 };
double Y[4][3] =
{/* 0 90 180 */
/*0.3*/ {1.0, -0.107, -0.5},
/*1.0*/ {1.3, -0.3, -0.7},
/*4.0*/ {1.5, -0.2, -0.6},
/*10.*/ {1.53, -0.253, -0.5}
};

double i,j;
for (i=0; i
  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook

Related Posts:

  • Eloquent Inspector for LaravelLaravel Eloquent Inspector is a package by Andrea Marco Sartori to inspect models and collect properties, relationships, and more.… Read More
  • Tailwind CSS Laravel Package The Tailwind CSS Laravel package from Tony Messias wraps up the standalone CLI version of the Tailwind CSS framewo… Read More
  • Complete Web Scraping toolkit for PHP Roach PHP is a complete web scraping toolkit for PHP. Not only does it handle the crawling of web content, but it also provides an entire p… Read More
  • Laravel Slack Alerts Package Laravel Slack Alerts is a package by Spatie to send a message to slack quickly. While you can set up Slack notifications in … Read More
  • Improve Debugging Output With Laravel Dumper The Laravel dumper package improves on the default dumper with useful Laravel-specific enhancements.You’ll get helpful information for… Read More
Newer Post Older Post Home

0 comments:

Post a Comment

Thanks

Meta

Popular Posts

  • Spring boot app (error: method getFirst()) failed to run at local machine, but can run on server
    The Spring boot app can run on the online server. Now, we want to replicate the same app at the local machine but the Spring boot jar file f...
  • Log activity in a Laravel app with Spatie/Laravel-Activitylog
      Requirements This package needs PHP 8.1+ and Laravel 9.0 or higher. The latest version of this package needs PHP 8.2+ and Laravel 8 or hig...
  • Vue3 :style backgroundImage not working with require
    I'm trying to migrate a Vue 2 project to Vue 3. In Vue 2 I used v-bind style as follow: In Vue 3 this doesn't work... I tried a...
  • Laravel auth login with phone or email
          <?php     Laravel auth login with phone or email     <? php     namespace App \ Http \ Controllers \ Auth ;         use ...
  • Enabling authentication in swagger
    I created a asp.net core empty project running on .net6. I am coming across an issue when I am trying to enable authentication in swagger. S...

Categories

  • Ajax (26)
  • Bootstrap (30)
  • DBMS (42)
  • HTML (12)
  • HTML5 (45)
  • JavaScript (10)
  • Jquery (34)
  • Jquery UI (2)
  • JqueryUI (32)
  • Laravel (1017)
  • Laravel Tutorials (23)
  • Laravel-Question (6)
  • Magento (9)
  • Magento 2 (95)
  • MariaDB (1)
  • MySql Tutorial (2)
  • PHP-Interview-Questions (3)
  • Php Question (13)
  • Python (36)
  • RDBMS (13)
  • SQL Tutorial (79)
  • Vue.js Tutorial (68)
  • Wordpress (150)
  • Wordpress Theme (3)
  • codeigniter (108)
  • oops (4)
  • php (853)

Social Media Links

  • Follow on Twitter
  • Like on Facebook
  • Subscribe on Youtube
  • Follow on Instagram

Pages

  • Home
  • Contact Us
  • Privacy Policy
  • About us

Blog Archive

  • September (100)
  • August (50)
  • July (56)
  • June (46)
  • May (59)
  • April (50)
  • March (60)
  • February (42)
  • January (53)
  • December (58)
  • November (61)
  • October (39)
  • September (36)
  • August (36)
  • July (34)
  • June (34)
  • May (36)
  • April (29)
  • March (82)
  • February (1)
  • January (8)
  • December (14)
  • November (41)
  • October (13)
  • September (5)
  • August (48)
  • July (9)
  • June (6)
  • May (119)
  • April (259)
  • March (122)
  • February (368)
  • January (33)
  • October (2)
  • July (11)
  • June (29)
  • May (25)
  • April (168)
  • March (93)
  • February (60)
  • January (28)
  • December (195)
  • November (24)
  • October (40)
  • September (55)
  • August (6)
  • July (48)
  • May (2)
  • January (2)
  • July (6)
  • June (6)
  • February (17)
  • January (69)
  • December (122)
  • November (56)
  • October (92)
  • September (76)
  • August (6)

  • Failed to install 'cordova-plugin-firebase': CordovaError: Uh oh - 9/21/2024
  • pyspark XPath Query Returns Lists Omitting Missing Values Instead of Including None - 9/20/2024
  • SQL REPL from within Python/Sqlalchemy/Psychopg2 - 9/20/2024
  • MySql Explain with Tobias Petry - 9/20/2024
  • How to combine information from different devices into one common abstract virtual disk? [closed] - 9/20/2024

Laravel News

  • Chargebee Starter Kit for Billing in Laravel - 5/20/2025
  • Streamline Pipeline Cleanup with Laravel's finally Method - 5/18/2025
  • Validate Controller Requests with the Laravel Data Package - 5/19/2025
  • Deployer - 5/18/2025
  • Transform JSON into Typed Collections with Laravel's AsCollection::of() - 5/18/2025

Copyright © 2025 CoderFunda | Powered by Blogger
Design by Coderfunda | Blogger Theme by Coderfunda | Distributed By Coderfunda