把这段代码转为python：void unwrap::Branch_cutting(Mat I,Mat mask) { Mat residue_charge=PhaseResidues(I); Mat branch_outs=BranchCuts(residue_charge,max_box_radius,mask); Mat unwrapped=FloodFill(I,branch_outs); unwrapped.copyTo(PhaseUnwrap); residue_charge.release(); branch_outs.release(); unwrapped.release(); }

把这段代码转化为 Python：

def branch_cutting(I, mask, max_box_radius):
residue_charge = phase_residues(I)
branch_outs = branch_cuts(residue_charge, max_box_radius, mask)
unwrapped = flood_fill(I, branch_outs)
phase_unwrap = unwrapped.copy()
residue_charge.release()
branch_outs.release()
unwrapped.release()
return phase_unwrap

相关问题

把这段c++代码转为python：void unwrap::reunwrap(Mat I,Mat mask,int choose) { unwraprow=I.rows; unwrapcol=I.cols; switch(choose) { case 1: RC(I,mask); break; case 2: Branch_cutting(I,mask); break; default: break; } } void unwrap::RC(Mat I,Mat mask) { int roww, coll, half; roww = I.rows;//540 coll = I.cols;//720 half = ceil(coll / 2);//360 Mat pp = Mat::zeros(roww, 1, CV_64FC1); Mat aa = Mat::zeros(1, coll, CV_64FC1); Mat bb = Mat::zeros(1, coll, CV_64FC1); Mat left = Mat::zeros(roww, half, CV_64FC1); Mat leftt = Mat::zeros(roww, half, CV_64FC1); Mat right = Mat::zeros(roww, half + 1, CV_64FC1); Mat phase = Mat::zeros(roww, coll, CV_64FC1); I.col(half - 1).copyTo(pp); Unwrap(pp, pi); pp.copyTo(I.col(half - 1)); for (int i = 0; i < half; i++) { I.col(half - i - 1).copyTo(left.col(i)); } for (int i = half - 1; i < coll; i++) { I.col(i).copyTo(right.col(i - half + 1)); } for (int j = 0; j < roww; j++) { left.row(j).copyTo(aa); right.row(j).copyTo(bb); Unwrap(aa, pi); Unwrap(bb, pi); aa.copyTo(left.row(j)); bb.copyTo(right.row(j)); } for (int i = 0; i < half - 1; i++) { left.col(half - i - 1).copyTo(leftt.col(i)); leftt.col(i).copyTo(phase.col(i)); } for (int i = half - 1; i < coll; i++) { right.col(i - half + 1).copyTo(phase.col(i)); } for(int i=0;i<roww;i++) { for(int j=0;j<coll;j++) { if(mask.at<double>(i,j)==0) { phase.at<double>(i,j)=0; } } } phase.copyTo(PhaseUnwrap); pp.release(); aa.release(); bb.release(); left.release(); leftt.release(); right.release(); phase.release(); }

import numpy as np
import cv2

class unwrap:
def reunwrap(self, I, mask, choose):
self.unwraprow = I.shape[0]
self.unwrapcol = I.shape[1]

if choose == 1:
self.RC(I, mask)
elif choose == 2:
self.Branch_cutting(I, mask)

def RC(self, I, mask):
roww, coll = I.shape
half = int(np.ceil(coll / 2))

pp = np.zeros((roww, 1), dtype=np.float64)
aa = np.zeros((1, coll), dtype=np.float64)
bb = np.zeros((1, coll), dtype=np.float64)
left = np.zeros((roww, half), dtype=np.float64)
leftt = np.zeros((roww, half), dtype=np.float64)
right = np.zeros((roww, half - 1), dtype=np.float64)
phase = np.zeros((roww, coll), dtype=np.float64)

pp[:,0] = I[:,half - 1]
pi = np.pi
self.Unwrap(pp, pi)
I[:,half - 1] = pp[:,0]

for i in range(half):
left[:,i] = I[:,half - i - 1]

for i in range(half - 1, coll):
right[:,i - half + 1] = I[:,i]

for j in range(roww):
aa[0,:] = left[j,:]
bb[0,:] = right[j,:]
self.Unwrap(aa, pi)
self.Unwrap(bb, pi)
left[j,:] = aa[0,:]
right[j,:] = bb[0,:]

for i in range(half - 1):
leftt[:,i] = left[:,half - i - 1]
phase[:,i] = leftt[:,i]

for i in range(half - 1, coll):
phase[:,i] = right[:,i - half + 1]

for i in range(roww):
for j in range(coll):
if mask[i,j] == 0:
phase[i,j] = 0

self.PhaseUnwrap = phase

pp = None
aa = None
bb = None
left = None
leftt = None
right = None
phase = None

def Unwrap(self, ph, pi):
for k in range(ph.shape[0]):
for i in range(1, ph.shape[1]):
diff = ph[k,i] - ph[k,i-1]
if diff > pi:
ph[k,i:] -= 2 * pi
elif diff < -pi:
ph[k,i:] += 2 * pi

I = np.random.rand(540, 720)
mask = np.random.rand(540, 720)
choose = 1

unwrapper = unwrap()
unwrapper.reunwrap(I, mask, choose)

使用rust生成一段代码, 将 std::net::SocketAddr 转化为 windows_sys::Win32::Networking::WinSock::SOCKADDR_IN

### 回答1：

使用以下代码：
let socket_addr: std::net::SocketAddr = // ...;
let win_socket_addr: windows_sys::Win32::Networking::WinSock::SOCKADDR_IN = socket_addr.into();

### 回答2：
要将std::net::SocketAddr转化为windows_sys::Win32::Networking::WinSock::SOCKADDR_IN，可以使用以下Rust代码：

use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr};
use winapi::um::winsock2::SOCKADDR_IN;
use winapi::shared::ws2def::{AF_INET, AF_INET6};
use winapi::shared::in6addr::in6addr_any;

fn socket_addr_to_sockaddr_in(socket_addr: &SocketAddr) -> SOCKADDR_IN {
    let ip_addr = socket_addr.ip();
    let port = socket_addr.port();

    match ip_addr {
        IpAddr::V4(ipv4_addr) => {
            let mut sockaddr_in: SOCKADDR_IN = unsafe { std::mem::zeroed() };
            sockaddr_in.sin_family = AF_INET as u16;
            sockaddr_in.sin_addr.S_un.S_addr = u32::from(ipv4_addr);
            sockaddr_in.sin_port = port.to_be();

            sockaddr_in
        }
        IpAddr::V6(ipv6_addr) => {
            let mut sockaddr_in6: SOCKADDR_IN = unsafe { std::mem::zeroed() };
            sockaddr_in6.sin6_family = AF_INET6 as u16;
            sockaddr_in6.sin6_port = port.to_be();
            sockaddr_in6.sin6_addr = *ipv6_addr.segments();

            if *ipv6_addr == Ipv6Addr::from(in6addr_any) {
                sockaddr_in6.sin6_addr = *in6addr_any;
            }

            sockaddr_in6
        }
    }
}

fn main() {
    let socket_addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
    let sockaddr_in = socket_addr_to_sockaddr_in(&socket_addr);

    // Do something with the converted SOCKADDR_IN
    println!(
        "Converted SOCKADDR_IN: {{ family: {}, addr: {}, port: {} }}",
        sockaddr_in.sin_family,
        sockaddr_in.sin_addr.S_un.S_addr,
        sockaddr_in.sin_port
    );
}

以上代码使用Rust的winapi库来访问Windows Socket API，并将std::net::SocketAddr的IP地址和端口转换为windows_sys::Win32::Networking::WinSock::SOCKADDR_IN结构体。根据输入的std::net::SocketAddr类型，使用IF_INET或IF_INET6来设置SOCKADDR_IN的family字段。然后将IP地址和端口填充到SOCKADDR_IN结构体中。在这个例子中，我们将std::net::SocketAddr转化为127.0.0.1:8080的SOCKADDR_IN。

### 回答3：
使用Rust编写的代码如下所示：

use std::net::SocketAddr;
use windows_sys::Win32::Networking::WinSock::SOCKADDR_IN;

fn main() {
    let socket_addr = SocketAddr::new("127.0.0.1".parse().unwrap(), 8080);

    let sockaddr_in = SOCKADDR_IN {
        sin_family: 2, // AF_INET
        sin_port: socket_addr.port().to_be(),
        sin_addr: socket_addr.ip().octets().into(), 
        sin_zero: [0; 8], // initialize sin_zero with zeros
    };

    println!("SOCKADDR_IN: {:?}", sockaddr_in);
}

以上代码首先导入了`std::net::SocketAddr`和`windows_sys::Win32::Networking::WinSock::SOCKADDR_IN`模块。然后创建了一个`SocketAddr`实例，该实例包含了IP地址和端口号。接下来，我们定义了一个`SOCKADDR_IN`结构体变量，并根据`SocketAddr`的信息进行初始化。最后，打印输出了转换后的`SOCKADDR_IN`实例。

这段代码将`std::net::SocketAddr`转化为了`windows_sys::Win32::Networking::WinSock::SOCKADDR_IN`。在转换过程中，我们将IP地址转化为字节数组，然后将端口号进行了字节序的转换。最后，我们打印输出了转换后的结果，以便验证转换是否成功。

注意：本示例中使用的`sockets` crate中的`windows-sys`模块提供了便于与Windows系统交互的Rust绑定，以简化开发过程。请在使用之前确认已在`Cargo.toml`中添加相应的依赖。