Jan 29, 2022 · To use these macros in your own C program, just copy utarray.h into your source directory and use it in your programs. The dynamic array supports basic operations such as push, pop, and erase on the array elements. These array elements can be any simple datatype or structure. The array operations are based loosely on the C++ STL vector methods.

Jul 24, 2022 · int cmp(const void *a, const void *b) { return *(int *)b - *(int *)a; } size_t Find(UT_array *arr, const int num) { void *temp = utarray_find(arr, &num, cmp); if (temp) { return (int)utarray_eltidx(arr, temp); } else { return -1; } } int main() { UT_array *arr; utarray_new(arr, &ut_int_icd); for (int i = 1; i <= 11111111; i = i * 10 + 1 ...

Phased array ultrasonics (PA) is an advanced method of ultrasonic testing that has applications in medical imaging and industrial nondestructive testing. Common applications are to noninvasively examine the heart or to find flaws in manufactured materials such as welds.

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The Utah Array is a high-channel count microelectrode array manufactured by Blackrock Neurotech. Each array has up to 128 silicon penetrating microelectrodes that are capable of recording and stimulating neurons with a high degree of precision and accuracy.

Aug 7, 2021 · utlist提供了链表的操作，支持三种链表： 单链表、双链表、循环双链表。 queue：uthash暂时没有单独提供队列的实现，可借用LL_APPEND、LL_DELETE来实现queue的功能。 进一步的使用LL_INSERT_INORDER函数进行有序插入，可实现 优先队列 的功能。 官方文档详细介绍了utlist的使用。 在源码中包含utlist.h头文件即可。 在你定义的list中嵌入next、prev指针，就可实现单链表或者双链表。 支持list的头插法和尾插法的插入接口、查询接口、 …

Jun 5, 2019 · utarray.h中包含了一组用于C结构体的通用array宏。 使用起来非常简单，只需要将utarray.h拷贝到你的项目，并包含进你的源码即可： 动态array支持基本的array操作：push、pop和erase。 array的元素可以是任何基本类型或者符合的结构体类型。 动态array内部通过一个连续的内存区域来实现，这个内存区域将会根据push的数据内容，通过realloc方法增长。 utarray.h的源码可以在GitHub上直接获取 (src/utarray.h)： 不管元素的数据类型怎样，utarray.h本身使用 …

May 10, 2018 · I want to wrap a library that gives me dynamic arrays at C-speeds. For this I have found https://troydhanson.github.io/uthash/utarray.html. It works in C, but when I do a port of a simple example to Cython, it does not work. cdef cn.UT_array *found. cn.utarray_new(found, &(cn.ut_int_icd))

Oct 31, 2022 · The Utah Array is a high-channel count microelectrode array invented by Richard Normann at the University of Utah. Initially intended for applications in visual prosthesis, over time it became widely adopted by the neuroengineering community as the gold standard tool for basic and applied research.

In this example we make a utarray of strings, push two strings into it, print it and free it. UT_array *strs; char *s, **p; utarray_new(strs,&ut_str_icd);