proutils.c

来自「麻省理工学院的人工智能工具箱,很珍贵,希望对大家有用!」· C语言 代码 · 共 55 行

#include "proutils.h"
void errMsgTxt(const char *Msg){
#ifdef MATLAB_MEX_FILE
		mexErrMsgTxt(Msg);
#else
		fprintf(stderr,Msg);
		exit(1);
#endif	
}
void msgPrintf(const char *Msg,...){
		//va_list(arglist);
		//va_start(arglist, Msg);

#ifdef MATLAB_MEX_FILE
		mexPrintf(Msg);
#else
		fprintf(stdout,Msg);
		exit(0);
#endif	
}

SDoubleMtx *newDoubleMtx(int Nd,int *d){
	SDoubleMtx *DoubleMtx;
	long N=1,k;
	DoubleMtx=(SDoubleMtx *)malloc(sizeof(SDoubleMtx));

	DoubleMtx->Ndim=Nd;
	DoubleMtx->Dim=(int *)malloc(sizeof(int)*Nd);
	for(k=0;k<Nd;k++){
		DoubleMtx->Dim[k]=d[k];
		N*=d[k];
	}
#ifdef MATLAB_MEX_FILE

	DoubleMtx->MatArray=mxCreateNumericArray(Nd,d,mxDOUBLE_CLASS,mxREAL);

	DoubleMtx->Mtx=mxGetPr(DoubleMtx->MatArray);

#else	

	DoubleMtx->Mtx=(double *)malloc(sizeof(double)*N);

#endif	

	return DoubleMtx;

	
}

void delDoubleMtx(SDoubleMtx *DoubleMtx){
	free(DoubleMtx->Mtx);
	free(DoubleMtx->Dim);
	free(DoubleMtx);
}