SequenceOnMatrix operations

LibAutomaton/matrix.c

@@ -51,7 +51,7 @@ bool CreateMatrixElem(Matrix matrix, int ColPos, int RowPos){
 
 	Row = GetElementPos(matrix.rows,RowPos);
 	if (Row != NULL && Row->data != NULL){
-		
+
 		if (Row->data->colIndex == ColPos){
 			error ++;
 		} else if (Row->data->colIndex > ColPos){
@@ -77,7 +77,7 @@ bool CreateMatrixElem(Matrix matrix, int ColPos, int RowPos){
 
 	Col = GetElementPos(matrix.cols,ColPos);
 	if (Col != NULL && Col->data != NULL){
-		
+
 		if (Col->data->rowIndex == RowPos){
 			error ++;
 		} else if (Col->data->rowIndex > RowPos){
@@ -134,7 +134,7 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 
 	ListElement * Row = NULL;
 	ListElement * Col = NULL;
-	
+
 	elem = FindMatrixElem(matrix,ColPos,RowPos);
 	if (elem == NULL){
 		return 0;
@@ -161,7 +161,7 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 		} else {
 			tmp->nextCol = elem->nextCol;
 		}
-		
+
 	}
 	if (Row->data == NULL){
 		RemoveElementPos(matrix.rows,RowPos);
@@ -187,12 +187,12 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 			return -4; /* should never happend */
 		} else {
 			tmp->nextRow = elem->nextRow;
-		}	
+		}
 	}
 		if (Col->data == NULL){
 		RemoveElementPos(matrix.cols,ColPos);
 	}
-	
+
 	FreeCellElement(elem);
 	return 1;
 
@@ -225,16 +225,18 @@ void BasicPrintMatrix(Matrix matrix){
 /* Non optimisé : debug fx */
 	int i = 0;
 	int j = 0;
+	bool b;
 
 	printf("\n---PRINT MATRIX---\n");
 
-	for (i=0;i<matrix.colCount;i++){
+	for (i=0;i<matrix.rowCount;i++){
 		printf("| ");
-		for (j=0;j<matrix.rowCount;j++){
-	
-			if (GetCellValue(matrix,i,j) == true){
+		for (j=0;j<matrix.colCount;j++){
+
+			b = GetCellValue(matrix,j,i);
+			if (b == true){
 				printf("1 ");
-			}else if (GetCellValue(matrix,i,j) == false){
+			}else if (b == false){
 				printf("0 ");
 			}else{
 				printf("X "); /* error out of bounds, should never happend*/
@@ -244,14 +246,14 @@ void BasicPrintMatrix(Matrix matrix){
 		printf("|\n");
 
 	}
-	
+
 	printf("---END OF MATRIX---\n\n");
 }
 
 bool RecursiveFreeCol(Matrix matrix, cellElement * elem){
 	cellElement * tmp = NULL;
 	ListElement * Row = NULL;
-	
+
 	if (elem == NULL){
 		return ERROR;
 	}
@@ -259,11 +261,11 @@ bool RecursiveFreeCol(Matrix matrix, cellElement * elem){
 	if (elem->nextRow != NULL){
 		RecursiveFreeCol(matrix,elem->nextRow);
 	}
-	
+
 	if (elem->nextRow == NULL){
-	
+
 		Row = GetElementPos(matrix.rows,elem->rowIndex);
-	
+
 		if (Row == NULL || Row->data == NULL ){
 			return ERROR; /*should never happend*/
 		}
@@ -280,7 +282,7 @@ bool RecursiveFreeCol(Matrix matrix, cellElement * elem){
 			} else {
 				tmp->nextCol = elem->nextCol;
 			}
-			
+
 		}
 
 		FreeCellElement(elem);
@@ -311,6 +313,75 @@ Matrix freeMatrix(Matrix matrix){
 }
 
 
+Matrix colSequenceOnMatrix(Matrix m, bool (operator)(bool, bool)){
+	bool a;
+	bool b;
+	int i;
+	int j;
+	Matrix newM = CreateMatrix();
+
+
+	newM.rowCount = m.rowCount;
+	if (m.colCount <= 1){
+		newM.colCount = 0;
+		return newM;
+	}
+	newM.colCount = m.colCount - 1;
+
+	for (i=0;i < m.colCount - 1;i++){
+		for (j=0;j < m.rowCount;j++){
+			a = GetCellValue(m, i, j);
+			b = GetCellValue(m, i + 1, j);
+			if (operator(a, b)){
+				SetCellValue(newM, i, j, true);
+			}
+		}
+	}
+	return newM;
+}
+
+Matrix rowSequenceOnMatrix(Matrix m, bool (operator)(bool, bool)){
+	bool a;
+	bool b;
+	int i;
+	int j;
+	Matrix newM = CreateMatrix();
+
+	newM.colCount = m.colCount;
+	if (m.rowCount <= 1){
+		newM.rowCount = 0;
+		return newM;
+	}
+	newM.rowCount = m.rowCount - 1;
+
+	for (i=0; i < m.colCount;i++){
+		for (j=0;j < m.rowCount - 1;j++){
+			a = GetCellValue(m, i, j);
+			b = GetCellValue(m, i, j + 1);
+			if (operator(a, b)){
+				SetCellValue(newM, i, j, true);
+			}
+		}
+	}
+	return newM;
+}
+
+Matrix andColSequenceOnMatrix(Matrix m){
+	return colSequenceOnMatrix(m, AND);
+}
+
+Matrix orColSequenceOnMatrix(Matrix m){
+	return colSequenceOnMatrix(m, OR);
+}
+
+Matrix andRowSequenceOnMatrix(Matrix m){
+	return rowSequenceOnMatrix(m, AND);
+}
+
+Matrix orRowSequenceOnMatrix(Matrix m){
+	return rowSequenceOnMatrix(m, OR);
+}
+
 /* todos :
 *finir le freeMatrix
 *chasser les bugs

LibAutomaton/matrix.h

@@ -120,7 +120,7 @@ Matrix SetMatrixDim(Matrix matrix,int nbCols,int nbRows);
 /**
 *Basically print the Matrix in the standard output
 *
-*@param matrix the Matrix 
+*@param matrix the Matrix
 *
 *@return void
 *
@@ -131,6 +131,61 @@ bool RecursiveFreeCol(Matrix matrix, cellElement * elem);
 
 Matrix freeMatrix(Matrix matrix);
 
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M rows and N-1 columns were each element corresponds to the operator boolean operation
+*  between two successive horizontal elements in the input matrix
+* @param m a Matrix
+* @param operator a function
+* @return matrix the copmuted matrix
+*/
+Matrix colSequenceOnMatrix(Matrix m, bool (operator)(bool, bool));
+
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M-1 rows and N columns were each element corresponds to the operator boolean operation
+*  between two succesive vertical elements in the input matrix
+* @param m a Matrix
+* @param operator a function
+* @return matrix the copmuted matrix
+*/
+Matrix rowSequenceOnMatrix(Matrix m, bool (operator)(bool, bool));
+
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M rows and N-1 columns were each element corresponds to the AND boolean operation
+*  between two successive horizontal elements in the input matrix
+* @param m a Matrix
+* @return matrix the copmuted matrix
+*/
+Matrix andColSequenceOnMatrix(Matrix m);
+
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M rows and N-1 columns were each element corresponds to the OR boolean operation
+*  between two successive horizontal elements in the input matrix
+* @param m a Matrix
+* @return matrix the copmuted matrix
+*/
+Matrix orColSequenceOnMatrix(Matrix m);
+
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M-1 rows and N columns were each element corresponds to the AND boolean operation
+*  between two succesive vertical elements in the input matrix
+* @param m a Matrix
+* @return matrix the copmuted matrix
+*/
+Matrix andRowSequenceOnMatrix(Matrix m);
+
+/**
+* Given an input matrix with M rows and N columns, computes a matrix with
+*  M-1 rows and N columns were each element corresponds to the OR boolean operation
+*  between two succesive vertical elements in the input matrix
+* @param m a Matrix
+* @return matrix the copmuted matrix
+*/
+Matrix orRowSequenceOnMatrix(Matrix m);
 
 #endif
 

main.c

@@ -12,6 +12,7 @@
 
 int main(int argc, char **argv){
 	Matrix matrix = CreateMatrix();
+	Matrix m2;
 	int Rule = 256;
 	int N = 1;
 	applyRules(matrix,Rule,N);
@@ -26,7 +27,14 @@ int main(int argc, char **argv){
 
 	SetCellValue(matrix,0,0,false);
 	SetCellValue(matrix,0,1,false);
-	BasicPrintMatrix(matrix);	
+	BasicPrintMatrix(matrix);
+
+	m2 = colSequenceOnMatrix(matrix, OR);
+	BasicPrintMatrix(m2);
+	freeMatrix(m2);
+	m2 = rowSequenceOnMatrix(matrix, AND);
+	BasicPrintMatrix(m2);
+	freeMatrix(m2);
 
 	freeMatrix(matrix);
 	return 0;