Int main(Int argc, const char * const argv[]) {const char *filename;双阈值;文件* fd;if (argc != 3) {printf("期望2个参数:文件名和阈值\n");退出(1);} filename = argv[1];阈值= atof(argv[2]);Fd = fopen(文件名，"rb");if (fd == NULL) {exit(-1);} /*初始化应用程序 You do not need to do this more than one time. */ sobel_initialize(); /* Invoke the entry-point functions. You can call entry-point functions multiple times. */ main_sobel(fd, threshold); /* Terminate the application. You do not need to do this more than one time. */ sobel_terminate(); fclose(fd); return 0; }

静态emxArray_real_T *argInit_d1024xd1024_real_T(文件*fd) {emxArray_real_T *result;静态int iv2[2] = {484, 648};int b_j0;int b_j1;双元素;/*设置数组的大小。将此大小更改为应用程序所需的值。*/ result = emxCreateND_real_T(2, iv2);/*遍历数组初始化每个元素。*/ for (b_j0 = 0; b_j0 < result->size[0U]; b_j0++) { for (b_j1 = 0; b_j1 < result->size[1U]; b_j1++) { /* 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[b_j0 + result->size[0] * b_j1] = element; } } return result; }

静态void saveImage(emxArray_uint8_T *edgeImage) {int b_j0;int b_j1;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 (b_j0 = 0;b_j0 < edgeImage->size[0U];B_j0 ++) {for (b_j1 = 0;b_j1 < edgeImage->size[1U]; b_j1++) { element = edgeImage->data[b_j0 + edgeImage->size[0] * b_j1]; fwrite(&element, 1, sizeof(element), fd); } } fclose(fd); }

static void main_sobel(FILE *fd, double threshold) {emxArray_uint8_T *edgeImage;emxArray_real_T * originalImage之下;emxInitArray_uint8_T (&edgeImage 2);/*初始化函数sobel的输入参数。*/ /*初始化函数输入参数'originalImage'。*/ originalImage = argInit_d1024xd1024_real_T(fd);/*称入口点为“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);(emxArray_uint8_T *edgeImage);静态double argInit_real_T(void);static void main_sobel(FILE *fd, double threshold);

/* Include文件*/ # Include  # Include "sobel.h" # Include "main.h" # Include "sobel_terminate.h" # Include "sobel_emxAPI.h" # Include "sobel_initial .h"

/ * * c * *代码生成的主要功能 ' * */ /*************************************************************************/ /* 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。不要直接修改该文件。*/ /*相反，复制该文件，修改它，并将其集成到*/ /*您的开发环境中。*/ /* / /*该文件在调用入口点函数之前将入口点函数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，*/ /*你可以部署在你的应用程序中。*/ /* */ *复制文件后，在部署之前，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*/ /*所需的值。 */ /* * If the entry-point functions return values, store these values or */ /* otherwise use them as required by your application. */ /* */ /*************************************************************************/ /* Include Files */ #include  #include "sobel.h" #include "main.h" #include "sobel_terminate.h" #include "sobel_emxAPI.h" #include "sobel_initialize.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 */ static emxArray_real_T *argInit_d1024xd1024_real_T(FILE *fd) { emxArray_real_T *result; static int iv2[2] = { 484, 648 }; int b_j0; int b_j1; double element; /* Set the size of the array. Change this size to the value that the application requires. */ result = emxCreateND_real_T(2, iv2); /* Loop over the array to initialize each element. */ for (b_j0 = 0; b_j0 < result->size[0U]; b_j0++) { for (b_j1 = 0; b_j1 < result->size[1U]; b_j1++) { /* 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[b_j0 + result->size[0] * b_j1] = element; } } return result; } static void saveImage(emxArray_uint8_T *edgeImage) { int b_j0; int b_j1; uint8_T element; FILE *fd = fopen("edge.bin", "wb"); if (fd == NULL) { exit(-1); } /* Loop over the array to save each element. */ for (b_j0 = 0; b_j0 < edgeImage->size[0U]; b_j0++) { for (b_j1 = 0; b_j1 < edgeImage->size[1U]; b_j1++) { element = edgeImage->data[b_j0 + edgeImage->size[0] * b_j1]; fwrite(&element, 1, sizeof(element), fd); } } fclose(fd); } /* * Arguments : void * Return Type : double */ static double argInit_real_T(void) { return 0.0; } static void main_sobel(FILE *fd, double threshold) { emxArray_uint8_T *edgeImage; emxArray_real_T *originalImage; 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); } int main(int argc, const char * const 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); } /* Initialize the application. You do not need to do this more than one time. */ sobel_initialize(); /* Invoke the entry-point functions. You can call entry-point functions multiple times. */ main_sobel(fd, threshold); /* Terminate the application. You do not need to do this more than one time. */ sobel_terminate(); fclose(fd); return 0; } /* End of code generation (main.c) */