PPT Slide

for(col = col - 1; col >= 0; col--){

up = (myRow - 1 + numR) % numR;

dn = (myRow + 1) % numR;

upVal = totMat.val(up, col+1);

rowVal = totMat.val(myRow, col+1);

dnVal = totMat.val(dn, col+1);

if((upVal < rowVal) && (upVal < dnVal)){

totMat.setVal(myRow, col, upVal +

costMat.val(myRow,col));

dirMat.setVal(myRow, col, up);

}

else if(dnVal < rowVal && dnVal <= upVal){

// set totMat and dirMat}

else{// rowVal is largest,set totMat,dirMat

} } } }