Int main(Int argc, char **argv) {const char *filename;双阈值;文件* fd;if (argc != 3) {printf("预期的2个参数:文件名和阈值\n");退出(1);} filename = argv[1];阈值= atof (argv [2]);Fd = fopen(filename， "rb");if (fd == NULL) {exit(-1);} main_sobel (fd,阈值); fclose(fd); sobel_terminate(); return 0; }

静态emxArray_real_T *argInit_d1024xd1024_real_T(FILE *fd) {emxArray_real_T *result;双* result_data;Int idx0 = 484;Int idx1 = 648;/*设置数组的大小。将此大小更改为应用程序所需的值。* /双元素;result = emxCreate_real_T(484, 648);result_data =结果- >数据;/*循环数组以初始化每个元素。 */ for (idx0 = 0; idx0 < result->size[0U]; idx0++) { for (idx1 = 0; idx1 < result->size[1U]; idx1++) { /* Set the value of the array element. Change this value to the value that the application requires. */ fread(&element, 1, sizeof(element), fd); result_data[idx0 + result->size[0] * idx1] = element; } } return result; }

静态void saveImage(emxArray_uint8_T *edgeImage) {int idx0;int idx1;uint8_T元素;FILE *fd = fopen("edge.bin"， "wb");if (fd == NULL) {exit(-1);} /*循环数组以保存每个元素。*/ for (idx0 = 0;idx0 < edgeImage - >大小[0 u];Idx0 ++) {for (idx1 = 0;idx1 < edgeImage - >大小[1 u]; idx1++) { element = edgeImage->data[idx0 + edgeImage->size[0] * idx1]; fwrite(&element, 1, sizeof(element), fd); } } fclose(fd); }

静态无效main_sobel(FILE *fd，双阈值){emxArray_real_T *originalImage;emxArray_uint8_T * edgeImage;emxInitArray_uint8_T (&edgeImage 2);/*初始化函数'sobel'输入参数。*/ /*初始化函数输入参数originalImage。*/ originalImage = argInit_d1024xd1024_real_T(fd);/*称入口为“sobel”。*/ sobel(originalImage, threshold, edgeImage);saveImage (edgeImage);emxDestroyArray_uint8_T (edgeImage); emxDestroyArray_real_T(originalImage); }

/*函数声明*/ static emxArray_real_T *argInit_d1024xd1024_real_T(FILE *fd);静态void saveImage(emxArray_uint8_T *edgeImage);静态双argInit_real_T(无效);void main_sobel(FILE *fd, double threshold);

/*包含文件*/ # Include  # Include "sobel.h" # Include "main.h" # Include "sobel_terminate.h" # Include "sobel_emxAPI.h" # Include "sobel_initialize.h"

/ * *文件:c  * */ /*************************************************************************/ /* 这个自动生成的示例C主文件显示了如何调用* / / *入口点函数,MATLAB编码器生成。您必须为您的应用程序定制*/ /*此文件。不要直接修改此文件。*/ /*相反，制作该文件的副本，修改它，并将其集成到*/ /*您的开发环境中。在调用入口点函数之前，该文件将入口点函数的参数初始化为默认的*/ /*大小和值。它*/ /*不存储或使用从入口点函数返回的任何值。*/ /*如果需要，它为返回值预分配内存。*/ /*你可以使用这个文件作为一个主函数的起点，*/ /*可以部署在你的应用程序中。*/ /* / /*复制文件后，在部署它之前，必须进行*/ /*以下更改:*/ /* *对于可变大小的函数参数，将示例大小更改为应用程序所需的*/ /*大小。*/ /* *将函数参数的示例值更改为应用程序需要的值。 */ /* * If the entry-point functions return values, store these values or */ /* otherwise use them as required by your application. */ /* */ /*************************************************************************/ /* Include Files */ #include  #include "main.h" #include "sobel.h" #include "sobel_emxAPI.h" #include "sobel_terminate.h" #include "sobel_types.h" /* Function Declarations */ static emxArray_real_T *argInit_d1024xd1024_real_T(FILE *fd); static void saveImage(emxArray_uint8_T *edgeImage); static double argInit_real_T(void); static void main_sobel(FILE *fd, double threshold); /* Function Definitions */ /* * Arguments : void * Return Type : emxArray_real_T * */ static emxArray_real_T *argInit_d1024xd1024_real_T(FILE *fd) { emxArray_real_T *result; double *result_data; int idx0 = 484; int idx1 = 648; /* Set the size of the array. Change this size to the value that the application requires. */ double element; result = emxCreate_real_T(484, 648); result_data = result->data; /* Loop over the array to initialize each element. */ for (idx0 = 0; idx0 < result->size[0U]; idx0++) { for (idx1 = 0; idx1 < result->size[1U]; idx1++) { /* Set the value of the array element. Change this value to the value that the application requires. */ fread(&element, 1, sizeof(element), fd); result_data[idx0 + result->size[0] * idx1] = element; } } return result; } static void saveImage(emxArray_uint8_T *edgeImage) { int idx0; int idx1; uint8_T element; FILE *fd = fopen("edge.bin", "wb"); if (fd == NULL) { exit(-1); } /* Loop over the array to save each element. */ for (idx0 = 0; idx0 < edgeImage->size[0U]; idx0++) { for (idx1 = 0; idx1 < edgeImage->size[1U]; idx1++) { element = edgeImage->data[idx0 + edgeImage->size[0] * idx1]; fwrite(&element, 1, sizeof(element), fd); } } fclose(fd); } /* * Arguments : void * Return Type : double */ static double argInit_real_T(void) { return 0.0; } /* * Arguments : void * Return Type : void */ static void main_sobel(FILE *fd, double threshold) { emxArray_real_T *originalImage; emxArray_uint8_T *edgeImage; emxInitArray_uint8_T(&edgeImage, 2); /* Initialize function 'sobel' input arguments. */ /* Initialize function input argument 'originalImage'. */ originalImage = argInit_d1024xd1024_real_T(fd); /* Call the entry-point 'sobel'. */ sobel(originalImage, threshold, edgeImage); saveImage(edgeImage); emxDestroyArray_uint8_T(edgeImage); emxDestroyArray_real_T(originalImage); } /* * Arguments : int argc * char **argv * Return Type : int */ int main(int argc, char **argv) { const char *filename; double threshold; FILE *fd; if (argc != 3) { printf("Expected 2 arguments: filename and threshold\n"); exit(-1); } filename = argv[1]; threshold = atof(argv[2]); fd = fopen(filename, "rb"); if (fd == NULL) { exit(-1); } /* The initialize function is being called automatically from your entry-point * function. So, a call to initialize is not included here. */ /* Invoke the entry-point functions. You can call entry-point functions multiple times. */ main_sobel(fd, threshold); fclose(fd); /* Terminate the application. You do not need to do this more than one time. */ sobel_terminate(); return 0; } /* * File trailer for main.c * * [EOF] */