code-complexity

Why does the return statement increase the complexity?

北城余情 提交于 2019-12-13 14:24:18
问题 I use SonarQube for a Java project but the complexity calculation is not clear for me. The complexity value is 3 for the following example: public boolean even(int i) { if (i % 2 == 0) { return true; } return false; } According to the User Guide the complexity is calculated as follows: “It is the cyclomatic complexity, also known as McCabe metric. Whenever the control flow of a function splits, the complexity counter gets incremented by one. Each function has a minimum complexity of 1.” In

Thrust - How to use my array/data - model

拈花ヽ惹草 提交于 2019-12-13 06:44:15
问题 I am new to thrust (cuda) and I want to do some array operations but I don´t find any similar example on the internet. I have following two arrays (2d): a = { {1, 2, 3}, {4} } b = { {5}, {6, 7} } I want that thrust compute this array: c = { {1, 2, 3, 5}, {1, 2, 3, 6, 7}, {1, 2, 3, 5}, {1, 2, 3, 6, 7} } I know how it works in c/c++ but not how to say thrust to do it. Here is my idea how it wohl maybe could work: Thread 1: Take a[0] -> expand it with b. Write it to c. Thread 2: Take a[1] ->

bisect.insort complexity not as expected

蓝咒 提交于 2019-12-10 14:21:40
问题 trying to find the most optimal data structure in python3 for a frotier problem i have to develop have just realised that the complexity of using the module bisect to make a real time ordered insert is not O(nlog n) as it should be and grows exponentially instead. do not know the reasoning of it so felt like asking u guys just in case know something about it since i find it really interesting. think im using the module right so it shouldn't be a problem on my end, anyways here is the code

What's the HARDEST program you've written? [closed]

自古美人都是妖i 提交于 2019-12-04 07:48:07
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . Just curious, I'm wondering what all you experienced programmers or newbies (like me) out there have done. So what's the HARDEST most complicated program you've written? 回答1: The application I created in 2005/6 lets people create visualisations of their houses/cars etc painted in different colors. Now that can