781 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			781 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*************************************************************************
 | ||
|  | *									 * | ||
|  | *	 YAP Prolog 							 * | ||
|  | *									 * | ||
|  | *	Yap Prolog was developed at NCCUP - Universidade do Porto	 * | ||
|  | *									 * | ||
|  | * Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997	 * | ||
|  | *									 * | ||
|  | ************************************************************************** | ||
|  | *									 * | ||
|  | * File:		random.c						 * | ||
|  | * Last rev:								 * | ||
|  | * mods:									 * | ||
|  | * comments:	regular expression interpreter                           * | ||
|  | *									 * | ||
|  | *************************************************************************/ | ||
|  | 
 | ||
|  | #include "config.h"
 | ||
|  | #include "YapInterface.h"
 | ||
|  | #include <math.h>
 | ||
|  | #include <string.h>
 | ||
|  | #if defined(__MINGW32__) || _MSC_VER
 | ||
|  | #include <windows.h>
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #include <mex.h>
 | ||
|  | #include <engine.h>
 | ||
|  | #include <matrix.h>
 | ||
|  | 
 | ||
|  | #define MAT_ACCESS(I,J,ROWS,COLS) ((I)+((J)*(ROWS)))
 | ||
|  | 
 | ||
|  | #define BUFSIZE 512
 | ||
|  | #define OBUFSIZE 2048
 | ||
|  | 
 | ||
|  | void PROTO(init_matlab, (void)); | ||
|  | 
 | ||
|  | static YAP_Functor MatlabAddress; | ||
|  | static Engine *Meng = NULL; | ||
|  | 
 | ||
|  | static mxArray * | ||
|  | matlab_getvar(YAP_Term t) | ||
|  | { | ||
|  |   return engGetVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(t))); | ||
|  | } | ||
|  | 
 | ||
|  | static YAP_Term | ||
|  | address2term(mxArray *mat) | ||
|  | { | ||
|  |   YAP_Term t[1]; | ||
|  | 
 | ||
|  |   t[0] = YAP_MkIntTerm((YAP_Int)mat); | ||
|  |   return YAP_MkApplTerm(MatlabAddress,1,t); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | cp_back(YAP_Term vart, mxArray *mat) | ||
|  | { | ||
|  |   if (!YAP_IsAtomTerm(vart)) { | ||
|  |     return TRUE; | ||
|  |   } | ||
|  |   /* save back to matlab */ | ||
|  |   return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(vart)), mat); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_startmatlab(void) | ||
|  | { | ||
|  |   char opts[BUFSIZE]; | ||
|  |   const char *ptr; | ||
|  |   YAP_Term topts = YAP_ARG1; | ||
|  | 
 | ||
|  |   if (Meng) | ||
|  |     return TRUE; | ||
|  |   if (YAP_IsAtomTerm(topts)) | ||
|  |     ptr = YAP_AtomName(YAP_AtomOfTerm(topts)); | ||
|  |   else | ||
|  |     { | ||
|  |       if (!YAP_StringToBuffer(topts,opts, BUFSIZE)) | ||
|  | 	return YAP_Unify(YAP_ARG2, YAP_MkIntTerm(-1)); | ||
|  |       ptr = opts; | ||
|  |     } | ||
|  |   if (!strlen(ptr)) { | ||
|  |     if (!(Meng = engOpen("\0"))) { | ||
|  |       return YAP_Unify(YAP_ARG2, YAP_MkIntTerm(-2)); | ||
|  |     } | ||
|  |   } else { | ||
|  |     if (!(Meng = engOpen(ptr))) { | ||
|  |       return YAP_Unify(YAP_ARG2, YAP_MkIntTerm(-2)); | ||
|  |     } | ||
|  |   } | ||
|  |   engOutputBuffer(Meng, NULL, 0); | ||
|  |   return TRUE; | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_matlabon(void) | ||
|  | { | ||
|  |   return Meng != NULL; | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_closematlab(void) | ||
|  | { | ||
|  |   Engine *eng = Meng; | ||
|  | 
 | ||
|  |   Meng = NULL; | ||
|  |   if (Meng) | ||
|  |     return engClose(eng); | ||
|  |   else | ||
|  |     return FALSE; | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_evalstring2(void) | ||
|  | { | ||
|  |   char com[BUFSIZE]; | ||
|  |   YAP_Term tcom = YAP_ARG1; | ||
|  |   const char *comd; | ||
|  | 
 | ||
|  |   if (YAP_IsAtomTerm(tcom)) | ||
|  |     comd = YAP_AtomName(YAP_AtomOfTerm(tcom)); | ||
|  |   else { | ||
|  |     if (!YAP_StringToBuffer(tcom, com, BUFSIZE)) | ||
|  |       return YAP_Unify(YAP_ARG2, YAP_MkIntTerm(-1)); | ||
|  |     comd = com; | ||
|  |   } | ||
|  |   return !engEvalString(Meng, comd); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_evalstring3(void) | ||
|  | { | ||
|  |   int out; | ||
|  |   YAP_Term tcom = YAP_ARG1; | ||
|  |   const char *comd; | ||
|  |   char com[BUFSIZE]; | ||
|  |   char buf[OBUFSIZE]; | ||
|  | 
 | ||
|  |   buf[0] = '\0'; | ||
|  |   if (YAP_IsAtomTerm(tcom)) | ||
|  |     comd = YAP_AtomName(YAP_AtomOfTerm(tcom)); | ||
|  |   else { | ||
|  |     if (!YAP_StringToBuffer(tcom, com, BUFSIZE)) | ||
|  |       return YAP_Unify(YAP_ARG2, YAP_MkIntTerm(-1)); | ||
|  |     comd = com; | ||
|  |   } | ||
|  |   engOutputBuffer(Meng, buf, OBUFSIZE); | ||
|  |   out = !engEvalString(Meng, comd); | ||
|  |   engOutputBuffer(Meng, NULL, 0); | ||
|  |   return YAP_Unify(YAP_ARG2, YAP_BufferToString(buf)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_cell_vector(void) | ||
|  | { | ||
|  |   int dims[1]; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   dims[0] = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   if (!(mat = mxCreateCellArray(1, dims))) | ||
|  |     return FALSE; | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG2)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG2)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG2,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_cell_array(void) | ||
|  | { | ||
|  |   int rows, cols; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   rows = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   cols = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   if (!(mat = mxCreateCellMatrix(rows, cols))) | ||
|  |     return FALSE; | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG3)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG3)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG3,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_double_vector(void) | ||
|  | { | ||
|  |   int dims[1]; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   dims[0] = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   if (!(mat = mxCreateNumericArray(1, dims, mxDOUBLE_CLASS, mxREAL))) | ||
|  |     return FALSE; | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG2)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG2)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG2,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_double_array(void) | ||
|  | { | ||
|  |   int rows, cols; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   rows = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   cols = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   if (!(mat = mxCreateDoubleMatrix(rows, cols, mxREAL))) | ||
|  |     return FALSE; | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG3)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG3)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG3,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_double_array3(void) | ||
|  | { | ||
|  |   int dims[3]; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   dims[0] = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   dims[1] = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   dims[2] = YAP_IntOfTerm(YAP_ARG3); | ||
|  |   if (!(mat = mxCreateNumericArray(3, dims, mxDOUBLE_CLASS, mxREAL))) | ||
|  |     return FALSE; | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG3)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG4)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG3,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_set_int_array(void) | ||
|  | { | ||
|  |   int rows, cols, i = 0, j = 0; | ||
|  |   YAP_Int *input; | ||
|  |   mxArray *mat; | ||
|  |   YAP_Term tl = YAP_ARG4; | ||
|  | 
 | ||
|  |   mat = matlab_getvar(YAP_ARG1); | ||
|  |   rows = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   cols = YAP_IntOfTerm(YAP_ARG3); | ||
|  |   input = (YAP_Int *)mxGetPr(mat); | ||
|  |   /* copy ints to matrix. */ | ||
|  |   for (i = 0; i < rows*cols; i++) { | ||
|  |     YAP_Term th; | ||
|  | 
 | ||
|  |     if (!YAP_IsPairTerm(tl)) { | ||
|  |       return FALSE; | ||
|  |     } | ||
|  |     th = YAP_HeadOfTerm(tl); | ||
|  |     if (!YAP_IsIntTerm(th)) { | ||
|  |       /* ERROR */ | ||
|  |       return FALSE; | ||
|  |     } | ||
|  |     input[MAT_ACCESS(i++,j,rows,cols)] = YAP_IntOfTerm(th); | ||
|  |     if (i == rows) { | ||
|  |       i = 0; | ||
|  |       j++; | ||
|  |     } | ||
|  |     tl = YAP_TailOfTerm(tl); | ||
|  |   } | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG4)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG4)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG4,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_set_float_array(void) | ||
|  | { | ||
|  |   int rows, cols, i = 0, j = 0; | ||
|  |   double *input; | ||
|  |   mxArray *mat; | ||
|  |   YAP_Term tl = YAP_ARG3; | ||
|  | 
 | ||
|  |   rows = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   cols = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   if (!(mat = mxCreateDoubleMatrix(rows, cols, mxREAL))) | ||
|  |     return FALSE; | ||
|  |   input = mxGetPr(mat); | ||
|  |   /* copy ints to matrix. */ | ||
|  |   for (i = 0; i < rows; i++) { | ||
|  |     for (j = 0; j < cols; j++) { | ||
|  |       YAP_Term th; | ||
|  | 
 | ||
|  |       if (!YAP_IsPairTerm(tl)) { | ||
|  | 	return FALSE; | ||
|  |       } | ||
|  |       th = YAP_HeadOfTerm(tl); | ||
|  |       if (YAP_IsIntTerm(th)) { | ||
|  | 	input[MAT_ACCESS(i,j,rows,cols)] = YAP_IntOfTerm(th); | ||
|  |       } else if (YAP_IsFloatTerm(th)) { | ||
|  | 	input[MAT_ACCESS(i,j,rows,cols)] = YAP_FloatOfTerm(th); | ||
|  |       } else { | ||
|  | 	/* ERROR */ | ||
|  | 	return FALSE; | ||
|  |       } | ||
|  |       tl = YAP_TailOfTerm(tl); | ||
|  |     } | ||
|  |   } | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG4)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG4)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG4,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_set_float_vector(void) | ||
|  | { | ||
|  |   int len, i = 0; | ||
|  |   double *input; | ||
|  |   mxArray *mat; | ||
|  |   YAP_Term tl = YAP_ARG2; | ||
|  | 
 | ||
|  |   len = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   if (!(mat = mxCreateNumericArray(1,&len, mxDOUBLE_CLASS, mxREAL))) | ||
|  |     return FALSE; | ||
|  |   input = mxGetPr(mat); | ||
|  |   /* copy ints to matrix. */ | ||
|  |   for (i = 0; i < len; i++) { | ||
|  |     YAP_Term th; | ||
|  | 
 | ||
|  |     if (!YAP_IsPairTerm(tl)) { | ||
|  |       return FALSE; | ||
|  |     } | ||
|  |     th = YAP_HeadOfTerm(tl); | ||
|  |     if (YAP_IsIntTerm(th)) { | ||
|  |       input[i] = YAP_IntOfTerm(th); | ||
|  |     } else if (YAP_IsFloatTerm(th)) { | ||
|  |       input[i] = YAP_FloatOfTerm(th); | ||
|  |     } else { | ||
|  |       /* ERROR */ | ||
|  |       return FALSE; | ||
|  |     } | ||
|  |     tl = YAP_TailOfTerm(tl); | ||
|  |   } | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG3)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG3)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG3,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_set_int(void) | ||
|  | { | ||
|  |   int rows, cols, i, j; | ||
|  |   YAP_Int *input; | ||
|  |   mxArray *mat; | ||
|  | 
 | ||
|  |   mat = matlab_getvar(YAP_ARG1); | ||
|  |   i =  YAP_IntOfTerm(YAP_ARG2); | ||
|  |   j =  YAP_IntOfTerm(YAP_ARG3); | ||
|  |   input = (YAP_Int *)mxGetPr(mat); | ||
|  |   rows = mxGetM(mat); | ||
|  |   cols = mxGetN(mat); | ||
|  |   input[MAT_ACCESS(i-1,j-1,rows,cols)] = YAP_IntOfTerm(YAP_ARG4); | ||
|  |   return TRUE; | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_set_float(void) | ||
|  | { | ||
|  |   int rows, cols, i, j; | ||
|  |   double *input; | ||
|  |   mxArray *mat; | ||
|  |   YAP_Term t = YAP_ARG4; | ||
|  | 
 | ||
|  |   mat = matlab_getvar(YAP_ARG1); | ||
|  |   i =  YAP_IntOfTerm(YAP_ARG2); | ||
|  |   j =  YAP_IntOfTerm(YAP_ARG3); | ||
|  |   input = mxGetPr(mat); | ||
|  |   rows = mxGetM(mat); | ||
|  |   cols = mxGetN(mat); | ||
|  |   if (YAP_IsIntTerm(t)) | ||
|  |     input[MAT_ACCESS(i-1,j-1,rows,cols)] = YAP_IntOfTerm(t); | ||
|  |   else | ||
|  |     input[MAT_ACCESS(i-1,j-1,rows,cols)] = YAP_FloatOfTerm(t); | ||
|  |   return TRUE; | ||
|  | } | ||
|  | 
 | ||
|  | /* this has to be done carefully because we all need to transpose the matrix */ | ||
|  | static YAP_Term | ||
|  | cp_ints32(int ndims, int *dims, INT32_T *input, int factor, int base, YAP_Term t) | ||
|  | { | ||
|  |   int i; | ||
|  | 
 | ||
|  |   if (ndims == 1)  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = YAP_MkPairTerm(YAP_MkIntTerm(input[base+factor*(i-1)]),t); | ||
|  |     } | ||
|  |   else  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = cp_ints32(ndims-1, dims+1, input, factor*dims[0], base+factor*(i-1),t); | ||
|  |     } | ||
|  |   return t; | ||
|  | } | ||
|  | 
 | ||
|  | static YAP_Term | ||
|  | cp_ints64(int ndims, int *dims, INT64_T *input, int factor, int base, YAP_Term t) | ||
|  | { | ||
|  |   int i; | ||
|  | 
 | ||
|  |   if (ndims == 1)  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = YAP_MkPairTerm(YAP_MkIntTerm(input[base+factor*(i-1)]),t); | ||
|  |     } | ||
|  |   else  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = cp_ints64(ndims-1, dims+1, input, factor*dims[0], base+factor*(i-1),t); | ||
|  |     } | ||
|  |   return t; | ||
|  | } | ||
|  | 
 | ||
|  | static YAP_Term | ||
|  | cp_cells(int ndims, int *dims, mxArray *mat, int factor, int base, YAP_Term t) | ||
|  | { | ||
|  |   int i; | ||
|  | 
 | ||
|  |   if (ndims == 1)  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = YAP_MkPairTerm(YAP_MkIntTerm((YAP_Int)mxGetCell(mat,base+factor*(i-1))),t); | ||
|  |     } | ||
|  |   else  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = cp_cells(ndims-1, dims+1, mat, factor*dims[0], base+factor*(i-1),t); | ||
|  |     } | ||
|  |   return t; | ||
|  | } | ||
|  | 
 | ||
|  | /* this has to be done carefully because we all need to transpose the matrix */ | ||
|  | static YAP_Term | ||
|  | cp_floats(int ndims, int *dims, double *input, int factor, int base, YAP_Term t) | ||
|  | { | ||
|  |   int i; | ||
|  | 
 | ||
|  |   if (ndims == 1)  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = YAP_MkPairTerm(YAP_MkFloatTerm(input[base+factor*(i-1)]),t); | ||
|  |     } | ||
|  |   else  | ||
|  |     for (i=dims[0]; i>0; i--) { | ||
|  |       t = cp_floats(ndims-1, dims+1, input, factor*dims[0], base+factor*(i-1),t); | ||
|  |     } | ||
|  |   return t; | ||
|  | } | ||
|  | 
 | ||
|  | 
 | ||
|  | static mxArray* | ||
|  | get_array(YAP_Term ti) | ||
|  | { | ||
|  |   if (YAP_IsIntTerm(ti)) { | ||
|  |     return mxCreateDoubleScalar(YAP_IntOfTerm(ti)); | ||
|  |   } else if (YAP_IsFloatTerm(ti)) { | ||
|  |     return mxCreateDoubleScalar(YAP_FloatOfTerm(ti)); | ||
|  |   } else if (YAP_IsAtomTerm(ti)) { | ||
|  |     return matlab_getvar(ti);     | ||
|  |   } else if (YAP_IsPairTerm(ti)) { | ||
|  |     YAP_Term tv = YAP_HeadOfTerm(ti); | ||
|  |     YAP_Term tf = YAP_TailOfTerm(ti); | ||
|  |     const mxArray *mout; | ||
|  | 
 | ||
|  |     if (!YAP_IsAtomTerm(tv)) { | ||
|  |       char s[BUFSIZE]; | ||
|  |       if (!YAP_StringToBuffer(ti, s, BUFSIZE)) | ||
|  | 	return FALSE; | ||
|  |       return mxCreateString(s); | ||
|  |     } | ||
|  |     mout = matlab_getvar(tv); | ||
|  |     if (!mout) | ||
|  |       return FALSE; | ||
|  |     if (YAP_IsIntTerm(tf)) { | ||
|  |       return mxGetFieldByNumber(mout, 0, YAP_IntOfTerm(tf)); | ||
|  |     } else if (YAP_IsAtomTerm(tf))  { | ||
|  |       const char *s=YAP_AtomName(YAP_AtomOfTerm(tf)); | ||
|  |       return mxGetField(mout, 0, s); | ||
|  |     } else { | ||
|  |       return NULL; | ||
|  |     } | ||
|  |   } else { | ||
|  |     return (mxArray *)YAP_IntOfTerm(YAP_ArgOfTerm(1,ti)); | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_get_variable(void) | ||
|  | { | ||
|  |   YAP_Term t; | ||
|  |   mxArray *mat; | ||
|  |   const int *dims; | ||
|  |   int ndims; | ||
|  | 
 | ||
|  |   mat = get_array(YAP_ARG1); | ||
|  |   if (!mat) | ||
|  |     return FALSE; | ||
|  |   dims = mxGetDimensions(mat); | ||
|  |   ndims = mxGetNumberOfDimensions(mat); | ||
|  |   if (mxIsInt32(mat)) { | ||
|  |     INT32_T *input = (INT32_T *)mxGetPr(mat); | ||
|  |     t = cp_ints32(ndims, (int *)dims, input, 1, 0, YAP_TermNil()); | ||
|  |   } else if (mxIsInt64(mat)) { | ||
|  |     INT64_T *input = (INT64_T *)mxGetPr(mat); | ||
|  |     t = cp_ints64(ndims, (int *)dims, input, 1, 0, YAP_TermNil()); | ||
|  |   } else if (mxIsInt32(mat) || mxIsInt64(mat) || mxIsCell(mat)) { | ||
|  |     t = cp_cells(ndims, (int *)dims, mat, 1, 0, YAP_TermNil()); | ||
|  |   } else if (mxIsDouble(mat)) { | ||
|  |     double *input = mxGetPr(mat); | ||
|  |     t = cp_floats(ndims, (int *)dims, input, 1, 0, YAP_TermNil()); | ||
|  |   } else { | ||
|  |     return FALSE; | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG2, t); | ||
|  | } | ||
|  | 
 | ||
|  | 
 | ||
|  | static int | ||
|  | item1(YAP_Term tvar, YAP_Term titem, int off) | ||
|  | { | ||
|  |   mxArray *mat; | ||
|  |   mat = get_array(tvar); | ||
|  |   if (!mat) | ||
|  |     return FALSE; | ||
|  |   if (mxIsInt32(mat)) { | ||
|  |     INT32_T *input = (INT32_T *)mxGetPr(mat); | ||
|  |     if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm(input[off])); | ||
|  |     } else | ||
|  |       return FALSE; | ||
|  |   } else if (mxIsInt64(mat)) { | ||
|  |     INT64_T *input = (INT64_T *)mxGetPr(mat); | ||
|  |     if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm(input[off])); | ||
|  |     } else | ||
|  |       return FALSE; | ||
|  |   } else if (mxIsCell(mat)) { | ||
|  |     if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm((YAP_Int)mxGetCell(mat,off))); | ||
|  |     } else { | ||
|  |       mxArray *mat2 = get_array(titem); | ||
|  |       mxSetCell(mat,off, mat2); | ||
|  |     } | ||
|  |   } else if (mxIsDouble(mat)) { | ||
|  |     double *input = mxGetPr(mat); | ||
|  |     if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else { | ||
|  |       return YAP_Unify(titem, YAP_MkFloatTerm(input[off])); | ||
|  |     } | ||
|  |   } else | ||
|  |     return FALSE; | ||
|  |   return cp_back(tvar, mat); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_item(void) | ||
|  | { | ||
|  |   YAP_Term titem; | ||
|  |   int off = YAP_IntOfTerm(YAP_ARG2); | ||
|  | 
 | ||
|  |   titem = YAP_ARG3; | ||
|  |   return item1(YAP_ARG1,titem,off); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_item_1(void) | ||
|  | { | ||
|  |   YAP_Term titem; | ||
|  |   int off = YAP_IntOfTerm(YAP_ARG2)-1; | ||
|  | 
 | ||
|  |   titem = YAP_ARG3; | ||
|  |   return item1(YAP_ARG1,titem,off); | ||
|  | } | ||
|  | 
 | ||
|  | 
 | ||
|  | static int | ||
|  | item2(YAP_Term tvar, YAP_Term titem, int offx, int offy) | ||
|  | { | ||
|  |   mxArray *mat; | ||
|  |   int rows; | ||
|  |   int cols; | ||
|  |   int off; | ||
|  | 
 | ||
|  |   mat = get_array(tvar); | ||
|  |   rows = mxGetM(mat); | ||
|  |   cols = mxGetN(mat); | ||
|  |   off = MAT_ACCESS(offx,offy,rows,cols); | ||
|  |   if (!mat) | ||
|  |     return FALSE; | ||
|  |   if (mxIsInt32(mat)) { | ||
|  |     INT32_T *input = (INT32_T *)mxGetPr(mat); | ||
|  |     if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm(input[off])); | ||
|  |     } else | ||
|  |       return FALSE; | ||
|  |   } else if (mxIsInt64(mat)) { | ||
|  |     INT64_T *input = (INT64_T *)mxGetPr(mat); | ||
|  |     if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm(input[off])); | ||
|  |     } else | ||
|  |       return FALSE; | ||
|  |   } else if (mxIsCell(mat)) { | ||
|  |     if (YAP_IsVarTerm(titem)) { | ||
|  |       return YAP_Unify(titem, YAP_MkIntTerm((YAP_Int)mxGetCell(mat,off))); | ||
|  |     } else { | ||
|  |       mxArray *mat2 = get_array(titem); | ||
|  |       mxSetCell(mat,off, mat2); | ||
|  |     } | ||
|  |   } else if (mxIsDouble(mat)) { | ||
|  |     double *input = mxGetPr(mat); | ||
|  |     if (YAP_IsFloatTerm(titem)) { | ||
|  |       input[off] = YAP_FloatOfTerm(titem); | ||
|  |     } else if (YAP_IsIntTerm(titem)) { | ||
|  |       input[off] = YAP_IntOfTerm(titem); | ||
|  |     } else { | ||
|  |       return YAP_Unify(titem, YAP_MkFloatTerm(input[off])); | ||
|  |     } | ||
|  |   } else | ||
|  |     return FALSE; | ||
|  |   return cp_back(tvar, mat); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_item2(void) | ||
|  | { | ||
|  |   YAP_Term titem; | ||
|  |   int x = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   int y = YAP_IntOfTerm(YAP_ARG3); | ||
|  | 
 | ||
|  |   titem = YAP_ARG4; | ||
|  |   return item2(YAP_ARG1,titem,x,y); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_item2_1(void) | ||
|  | { | ||
|  |   YAP_Term titem; | ||
|  |   int offx = YAP_IntOfTerm(YAP_ARG2)-1; | ||
|  |   int offy = YAP_IntOfTerm(YAP_ARG3)-1; | ||
|  | 
 | ||
|  |   titem = YAP_ARG4; | ||
|  |   return item2(YAP_ARG1,titem,offx,offy); | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_call_matlab(void) | ||
|  | { | ||
|  |   YAP_Term tlength = YAP_ARG2, | ||
|  |     tl = YAP_ARG3, | ||
|  |     tname = YAP_ARG1, | ||
|  |     tolength = YAP_ARG4, | ||
|  |     tout = YAP_ARG5; | ||
|  |   int i = 0; | ||
|  |   mxArray *inps[50], *outs[50]; | ||
|  |   const char *name; | ||
|  |   int olength = YAP_IntOfTerm(tolength); | ||
|  | 
 | ||
|  |   if (!YAP_IsAtomTerm(tname)) | ||
|  |     return FALSE; | ||
|  |   name = YAP_AtomName(YAP_AtomOfTerm(tname)); | ||
|  |   if (!YAP_IsIntTerm(tlength)) | ||
|  |     return FALSE; | ||
|  |   while (YAP_IsPairTerm(tl)) { | ||
|  |     inps[i] = get_array(YAP_HeadOfTerm(tl)); | ||
|  |     i++; | ||
|  |     tl = YAP_TailOfTerm(tl); | ||
|  |   } | ||
|  |   if (mexCallMATLAB(olength, outs, i, inps, name)) | ||
|  |     return FALSE; | ||
|  |   /* output arguments */ | ||
|  |   if (YAP_IsPairTerm(tout)) { | ||
|  |     for (i=0; i<olength; i++) { | ||
|  |       YAP_Term ti = YAP_HeadOfTerm(tout); | ||
|  |       if (YAP_IsAtomTerm(ti)) { | ||
|  | 	return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(ti)), outs[i]); | ||
|  |       } else { | ||
|  | 	return YAP_Unify(ti,address2term(outs[i])); | ||
|  |       } | ||
|  |     }     | ||
|  |   } else { | ||
|  |     YAP_Term to = YAP_MkAtomTerm(YAP_LookupAtom("[]")); | ||
|  |     for (i=olength; i>0; i--) { | ||
|  |       to = YAP_MkPairTerm(address2term(outs[i-1]),to); | ||
|  |     }     | ||
|  |   } | ||
|  |   return TRUE; | ||
|  | } | ||
|  | 
 | ||
|  | static int | ||
|  | p_create_cell_matrix_and_copy1(void) | ||
|  | { | ||
|  |   int rows, cols; | ||
|  |   mxArray *mat; | ||
|  |   YAP_Term tl = YAP_ARG3; | ||
|  | 
 | ||
|  |   rows = YAP_IntOfTerm(YAP_ARG1); | ||
|  |   cols = YAP_IntOfTerm(YAP_ARG2); | ||
|  |   if (!(mat = mxCreateCellMatrix(rows, cols))) | ||
|  |     return FALSE; | ||
|  |     while (YAP_IsPairTerm(tl)) { | ||
|  |     YAP_Term th = YAP_HeadOfTerm(tl); | ||
|  |     int off = MAT_ACCESS(YAP_IntOfTerm(YAP_ArgOfTerm(1,th))-1, | ||
|  | 			 YAP_IntOfTerm(YAP_ArgOfTerm(2,th))-1, | ||
|  | 			 rows,cols); | ||
|  |     mxArray *mat2 = get_array(YAP_ArgOfTerm(3,th)); | ||
|  |     mxSetCell(mat,off, mat2); | ||
|  |     tl = YAP_TailOfTerm(tl); | ||
|  |   } | ||
|  |   if (YAP_IsAtomTerm(YAP_ARG4)) { | ||
|  |     return !engPutVariable(Meng, YAP_AtomName(YAP_AtomOfTerm(YAP_ARG4)), mat); | ||
|  |   } | ||
|  |   return YAP_Unify(YAP_ARG4,address2term(mat)); | ||
|  | } | ||
|  | 
 | ||
|  | void | ||
|  | init_matlab(void) | ||
|  | { | ||
|  |   MatlabAddress = YAP_MkFunctor(YAP_LookupAtom("MATLAB"),1); | ||
|  |   YAP_UserCPredicate("start_matlab", p_startmatlab, 1); | ||
|  |   YAP_UserCPredicate("close_matlab", p_closematlab, 0); | ||
|  |   YAP_UserCPredicate("matlab_on", p_matlabon, 0); | ||
|  |   YAP_UserCPredicate("matlab_eval_string", p_evalstring2, 1); | ||
|  |   YAP_UserCPredicate("matlab_eval_string", p_evalstring3, 2); | ||
|  |   YAP_UserCPredicate("matlab_cells", p_create_cell_vector, 2); | ||
|  |   YAP_UserCPredicate("matlab_cells", p_create_cell_array, 3); | ||
|  |   YAP_UserCPredicate("matlab_initialized_cells", p_create_cell_matrix_and_copy1, 4); | ||
|  |   YAP_UserCPredicate("matlab_zeros", p_create_double_vector, 2); | ||
|  |   YAP_UserCPredicate("matlab_zeros", p_create_double_array, 3); | ||
|  |   YAP_UserCPredicate("matlab_zeros", p_create_double_array3, 4); | ||
|  |   YAP_UserCPredicate("matlab_int_array", p_set_int_array, 4); | ||
|  |   YAP_UserCPredicate("matlab_vector", p_set_float_vector, 3); | ||
|  |   YAP_UserCPredicate("matlab_matrix", p_set_float_array, 4); | ||
|  |   YAP_UserCPredicate("matlab_set_int", p_set_int, 4); | ||
|  |   YAP_UserCPredicate("matlab_set", p_set_float, 4); | ||
|  |   YAP_UserCPredicate("matlab_get_variable", p_get_variable, 2); | ||
|  |   YAP_UserCPredicate("matlab_item", p_item, 3); | ||
|  |   YAP_UserCPredicate("matlab_item", p_item2, 4); | ||
|  |   YAP_UserCPredicate("matlab_item1", p_item_1, 3); | ||
|  |   YAP_UserCPredicate("matlab_item1", p_item2_1, 4); | ||
|  |   YAP_UserCPredicate("matlab_call_matlab", p_call_matlab, 5); | ||
|  | } | ||
|  | 
 | ||
|  | #ifdef _WIN32
 | ||
|  | 
 | ||
|  | int WINAPI PROTO(win_matlab, (HANDLE, DWORD, LPVOID)); | ||
|  | 
 | ||
|  | int WINAPI win_matlab(HANDLE hinst, DWORD reason, LPVOID reserved) | ||
|  | { | ||
|  |   switch (reason)  | ||
|  |     { | ||
|  |     case DLL_PROCESS_ATTACH: | ||
|  |       break; | ||
|  |     case DLL_PROCESS_DETACH: | ||
|  |       break; | ||
|  |     case DLL_THREAD_ATTACH: | ||
|  |       break; | ||
|  |     case DLL_THREAD_DETACH: | ||
|  |       break; | ||
|  |     } | ||
|  |   return 1; | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 |