下面是我的代码,它一直告诉我第 10 行导致了这个“意外标记 '(' 附近的语法错误”,但我不知道为什么。我正在添加一个已经编写的代码,但它所说的部分是一个错误不是我添加的一部分。所以我对为什么会收到这个错误感到非常困惑。我也想要一个很好的定义这个错误的实际含义。
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "applanix_data.h"
#include "applanix_pos_out.h"
#define DEGREES2RADIANS (3.141592654 / 180.0)
int output_group_1(FILE *fp, /* This is line 10 */
FILE *fpout,
unsigned short myyear,
unsigned short mymonth,
unsigned short myday,
double time_sod,
double double_time_met)
{
struct applanix_data_group1 data1;
struct pospacsbet sbet;
if(fread(&data1,sizeof(struct applanix_data_group1),1,fp)==1)
{
sbet.gpstime = time_sod;
sbet.latitude = data1.latitude * DEGREES2RADIANS;
sbet.longitude = data1.longitude * DEGREES2RADIANS;
sbet.altitude = data1.altitude;
sbet.x_velocity = data1.eVelocity;
sbet.y_velocity = data1.nVelocity;
sbet.z_velocity = data1.dVelocity;
sbet.roll = data1.aircraftRoll * DEGREES2RADIANS;
sbet.pitch = data1.aircraftPitch * DEGREES2RADIANS;
sbet.platform_heading = data1.aircraftHeading * DEGREES2RADIANS;
sbet.wander_angle = data1.aircraftWanderAngle * DEGREES2RADIANS;
sbet.x_body_acceleration = data1.aircraftTransverseAcceleration;
sbet.y_body_acceleration = data1.aircraftLongitudinalAcceleration;
sbet.z_body_acceleration = data1.aircraftDownAcceleration;
sbet.x_body_angular_rate = data1.aircraftAngularRateAboutDownAxis;
sbet.y_body_angular_rate = data1.aircraftLongitudinalAcceleration;
sbet.z_body_angular_rate = data1.aircraftAngularRateAboutDownAxis;
if(fwrite(&sbet,sizeof(struct pospacsbet),1,fpout)!=1)
{
fprintf(stderr,"Error writing POSPAC SBET output!\n");
exit(-2);
}
sbet.latitude1 = sbet.latitude * (180/3.141592654);
sbet.longitude1 = sbet.longitude * (180/3.14592654);
sbet.day = sbet.gpstime/86400;
sbet.time = sbet.gpstime/86400;
sbet.hour1 = (sbet.time - sbet.day);
sbet.hour = sbet.hour1*24;
sbet.time = sbet.hour1*24;
sbet.minute1 = (sbet.time - sbet.hour);
sbet.minute = sbet.minute1*60;
sbet.time = sbet.minute1 * 60;
sbet.second1 = (sbet.time - sbet.minute);
sbet.second = sbet.second1*60;
printf("%12.8f, %12.8f, %6.3f, %i:%i:%4.2f\n",sbet.longitude1,sbet.latitude1,sbet.altitude,sbet.hour, sbet.minute, sbet.second);
return 0;
}
else
return -1;
}
编辑 OP 对问题的评论:
unix> g++ applanixraw2out.c
unix> ./applanixraw2out.c applanix_raw_20120508.bin > test.txt
./applanixraw2out.c: line 10: syntax error near unexpected token ('