将NSData转换为浮点数组Objective C

#import <Foundation/Foundation.h>

NSArray *convertNSDataToFloatArray(NSData *data) {
    NSUInteger length = [data length];
    if (length % sizeof(float) != 0) {
        NSLog(@"数据的长度不是float大小的整数倍");
        return nil;
    }
    
    const float *rawData = (const float *)[data bytes];
    NSUInteger count = length / sizeof(float);
    NSMutableArray *floatArray = [NSMutableArray arrayWithCapacity:count];
    
    for (NSUInteger i = 0; i < count; ++i) {
        [floatArray addObject:@(rawData[i])];
    }
    
    return [floatArray copy];
}

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        // 示例NSData对象
        float sampleData[] = {1.0, 2.0, 3.0, 4.0};
        NSData *data = [NSData dataWithBytes:sampleData length:sizeof(sampleData)];
        
        // 转换为float数组
        NSArray *floatArray = convertNSDataToFloatArray(data);
        NSLog(@"转换后的浮点数组: %@", floatArray);
    }
    return 0;
}

if (length % sizeof(float) != 0) {
    NSLog(@"数据的长度不是float大小的整数倍");
    return nil;
}