int主要(int命令行参数个数,char * * argv) {const char *文件名;双阈值;文件* fd;如果(命令行参数个数! = 3){printf("预计2参数:文件名和阈值\ n”);退出(1);}文件名= argv [1];阈值= atof (argv [2]);fd = fopen(文件名,rb);如果(fd = = NULL){退出(1);}main_sobel (fd,阈值); fclose(fd); sobel_terminate(); return 0; }

静态emxArray_real_T * argInit_d1024xd1024_real_T(文件* fd) {emxArray_real_T *结果;双* result_data;int idx0 = 484;int idx1 = 648;/ *设置数组的大小。改变这个应用程序需要的价值大小。* /双元素;结果= emxCreate_real_T (484、648);result_data =结果- >数据;/ *循环遍历该数组初始化每个元素。 */ 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; }

静态孔隙saveImage (emxArray_uint8_T * edgeImage) {int idx0;int idx1;uint8_T元素;文件* fd = fopen(”优势。本”、“白平衡”);如果(fd = = NULL){退出(1);}/ *循环数组来保存每个元素。* / (idx0 = 0;idx0 < edgeImage - >大小[0 u];idx0 + +) {(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); }

静态孔隙main_sobel(文件* fd,双阈值){emxArray_real_T * originalImage之下;emxArray_uint8_T * edgeImage;emxInitArray_uint8_T (&edgeImage 2);/ *初始化函数输入参数“索贝尔”。* / / *初始化函数输入参数“originalImage之下”。* / originalImage之下= argInit_d1024xd1024_real_T (fd);/ *调用入口点“索贝尔”。* /索贝尔(originalImage之下,阈值,edgeImage);saveImage (edgeImage);emxDestroyArray_uint8_T (edgeImage); emxDestroyArray_real_T(originalImage); }

/ *函数声明* /静态emxArray_real_T * argInit_d1024xd1024_real_T(文件* fd);静态孔隙saveImage (emxArray_uint8_T * edgeImage);静态双argInit_real_T(无效);静态孔隙main_sobel(文件* fd,双阈值);

/ * * / # Include < stdio包括文件。h > # include“索贝尔。h“#包括“主要。h sobel_terminate # include。h sobel_emxAPI # include。h sobel_initialize.h“# include

/ * *文件:主要。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。你必须定制* / / *这个文件为您的应用程序。不直接修改这个文件。* / / *相反,复制这个文件,修改它,并将它集成到* / / *您的开发环境。* / / * * / / *这个文件初始化默认入口点函数参数* / / *大小和之前调用的入口点函数值。* / / *不存储或使用任何从入口点函数的返回值。* / / *如果有必要,它预先分配内存返回值。* / / *您可以使用这个文件作为起点的主要功能* / / *您可以部署在您的应用程序。* / / * * / / *复制文件后,并在部署之前,您必须更改后* / / *:* / / * *适应函数参数,改变示例大小* / / *您的应用程序需要的大小。 */ /* * Change the example values of function arguments to the values that */ /* your application requires. */ /* * 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] */