if abs(int(info_pitch) - int(camera_pitch)) < 0.0000001 and abs(int(info_yaw) - int(camera_yaw)) < 0.0000001 and abs(int(info_roll) - int(camera_roll)) < 0.0000001: ValueError: invalid literal for int() with base 10: '0.00247538'怎么改
时间: 2024-02-18 07:59:14 浏览: 188
这个错误是由于在将字符串转换为整数时出现了错误,因为字符串中包含小数点。要解决此问题,您可以使用float()函数将这些字符串转换为浮点数,然后再将它们转换为整数。
可以使用以下代码进行更改:
```python
if abs(float(info_pitch) - float(camera_pitch)) < 0.0000001 and abs(float(info_yaw) - float(camera_yaw)) < 0.0000001 and abs(float(info_roll) - float(camera_roll)) < 0.0000001:
```
在这里,我们首先使用float()函数将字符串转换为浮点数,然后再使用int()函数将其转换为整数。这应该可以解决问题。
相关问题
void Serial::sendcom(int pitch, int yaw, int flag) { //定义数据包 unsigned char data_write[8] = { 0xFF, 0x00, 0x00, 0x00, 0x00, 0x01, 0x0, 0xFE };//发八位 int high_pitch = 0; int low_pitch = 0; int high_yaw = 0; int low_yaw = 0; if (flag == 0) { } else { if (pitch >= 0) { high_pitch = pitch >> 8; //保留高八位 low_pitch = pitch & 255; //保留低八位 } else { pitch = -pitch; //二进制负数在计算机中表示补码,将负的变成正的,方便计算 high_pitch = pitch >> 8; //保留高八位 low_pitch = pitch & 255; //保留低八位 high_pitch += 128; //最后在末尾加上1,标明该数据为负数 } if (yaw >= 0) { high_yaw = yaw >> 8; low_yaw = yaw & 255; } else { yaw = -yaw; high_yaw = yaw >> 8; low_yaw = yaw & 255; high_yaw += 128; } //数据存入包 data_write[1] = high_pitch; data_write[2] = low_pitch; data_write[3] = high_yaw; data_write[4] = low_yaw; } //写入串口 size_t len_write = m_serialport.write_some(buffer(data_write), ec); /*cout << "high_pitch: " << int(data_write[1]) << endl << "low_pitch: " << int(data_write[2]) << endl << "high_yaw: " << int(data_write[3]) << endl << "low_yaw: " << int(data_write[4]) << endl;*/ if (ec) { cout << "m_serialport.write_some fail " << endl; } else { cout << "m_serialport.write_some success " << endl; } }
这段代码是一个函数,用于将pitch和yaw两个角度数据打包发送到串口上。数据包的格式是8个字节,其中第1个字节是固定的0xFF,第2和第3个字节是pitch角度值(按位分为高八位和低八位),第4和第5个字节是yaw角度值(同样按位分为高八位和低八位),第6个字节固定为0x01,第7个字节固定为0x00,第8个字节固定为0xFE。如果flag为0,表示不发送任何数据,否则按照上述格式将数据打包并发送到串口上。其中,如果pitch或yaw的值为负数,需要将其转化为补码的形式再进行打包。最后函数会返回写入串口的字节数,并通过cout输出写入结果。
rotate_z_rad = q.yaw_pitch_roll[0] 用c++写出来
以下是使用 C++ 语言将 `rotate_z_rad` 赋值为 `q.yaw_pitch_roll[0]` 的示例代码:
```
// 假设 q 是一个包含欧拉角的四元数对象
double rotate_z_rad = q.yaw_pitch_roll[0];
```
其中,`rotate_z_rad` 是一个 `double` 类型的变量,它存储了 `q` 对象中的偏航角(即绕 z 轴旋转的角度)。`q.yaw_pitch_roll[0]` 则是一个包含欧拉角的数组,其中下标为 0 的元素表示偏航角。
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