Eigen::Matrix3d CEMatrixEditor::validateEditor()
{
// Editing fractional matrix is not allowed. The widget is
// disabled to ensure that this assertion passes.
Q_ASSERT(m_ext->matrixCartFrac() != Fractional);
// Clear selection, otherwise there is a crash on Qt 4.7.2.
QTextCursor tc = ui.edit_matrix->textCursor();
tc.clearSelection();
ui.edit_matrix->setTextCursor(tc);
QString text = ui.edit_matrix->document()->toPlainText();
QStringList lines = text.split("\n",
QString::SkipEmptyParts);
if (lines.size() != 3) {
emit invalidInput();
return Eigen::Matrix3d::Zero();
}
QList<QStringList> stringVecs;
Eigen::Matrix3d mat;
for (int row = 0; row < 3; ++row) {
stringVecs.append(lines.at(row).simplified()
.split(CE_PARSE_IGNORE_REGEXP,
QString::SkipEmptyParts));
QStringList &stringVec = stringVecs[row];
if (stringVec.size() != 3) {
emit invalidInput();
return Eigen::Matrix3d::Zero();
}
for (int col = 0; col < 3; ++col) {
bool ok;
double val = stringVec[col].toDouble(&ok);
if (!ok) {
emit invalidInput();
return Eigen::Matrix3d::Zero();
}
mat(row,col) = val;
}
}
// Transpose if needed
if (m_ext->matrixVectorStyle() == ColumnVectors) {
// Warning: mat = mat.transpose() will *not* work correctly with
// Eigen matrices. Use transposeInPlace() instead.
mat.transposeInPlace();
}
emit validInput();
return mat;
}
void LexAnalysis::runLex()
{
for (string::size_type ix = 0; ix < input.size();)
{
if (opTable.count(input[ix]))
{
elements.push_back(std::make_shared<OpElem>(OpElem(input[ix])));
++ix;
}
else if (isdigit(input[ix]))
{
ix = stateGraph(ix, input);
}
else
throw invalidInput("invalid input!");
}
}
CEAbstractEditor::CEAbstractEditor(CrystallographyExtension *ext)
: CEAbstractDockWidget(ext),
m_isLocked(false)
{
connect(this, SIGNAL(invalidInput()),
this, SLOT(markAsInvalid()));
connect(this, SIGNAL(validInput()),
this, SLOT(markAsValid()));
connect(m_ext, SIGNAL(cellChanged()),
this, SLOT(refreshEditor()));
connect(this, SIGNAL(visibilityChanged()),
m_ext, SLOT(refreshActions()));
connect(this, SIGNAL(editStarted()),
m_ext, SLOT(lockEditors()));
connect(this, SIGNAL(editAccepted()),
m_ext, SLOT(unlockEditors()));
connect(this, SIGNAL(editRejected()),
m_ext, SLOT(unlockEditors()));
}
string::size_type
LexAnalysis::stateGraph(string::size_type ix, const string& str)
{
state = 13;
string number;
string::size_type ret = str.size();
bool endFlag = false;
for (string::size_type ie = ix; ie != str.size(); ++ie)
{
switch (state)
{
case 13:
{
if (isdigit(str[ie]))
{
number.push_back(str[ie]);
}
else if (str[ie] == '.')
{
number.push_back(str[ie]);
state = 14;
}
else if (str[ie] == 'e')
{
number.push_back(str[ie]);
state = 16;
}
else
{
endFlag = true;
}
break;
}
case 14:
{
if (isdigit(str[ie]))
{
number.push_back(str[ie]);
state = 15;
}
else
throw invalidInput("invalid input for a number after \'.\' ");
break;
}
case 15:
{
if (isdigit(str[ie]))
number.push_back(str[ie]);
else if (str[ie] == 'e')
{
number.push_back(str[ie]);
state = 16;
}
else
{
endFlag = true;
}
break;
}
case 16:
{
if (isdigit(str[ie]))
{
number.push_back(str[ie]);
state = 18;
}
else if (str[ie] == '+' || str[ie] == '-')
{
number.push_back(str[ie]);
state = 17;
}
else
throw invalidInput("invalid input for a number after \'+\' or \'-\' ");
break;
}
case 17:
{
if (isdigit(str[ie]))
{
number.push_back(str[ie]);
state = 18;
}
else
throw invalidInput("invalid input for a number");
break;
}
case 18:
{
if (isdigit(str[ie]))
number.push_back(str[ie]);
else
endFlag = true;
break;
}
}
if (endFlag)
{
ret = ie;
break;
}
}
state = 0;
elements.push_back(std::make_shared<NumElem>(NumElem(std::stod(number))));
return ret;
}
int main(void)
{
int length = 0, height = 0, i, k, lowVal = -1000, highVal = -1000;
char entred[100] = "";
do{
drawField(COLS/4, ROWS/4, COLS/2, ROWS/2);
k = setText(COLS/4 + 2, 3*ROWS/8, "Enter matrix length [1..9]\n& height [1..9]\nparting values with coma:", FIELD_COLOR);
getText(COLS/4 + 2, 3*ROWS/8 + k + 1, entred, FIELD_BACKGROUND, FORE_BLACK);
getPartiedInts(entred, &length, &height);
if((length > 9 || length < 1) || (height > 9 || height< 1)){
setTextLine(COLS/4 + 2, 3*ROWS/8 + k + 4, "Invalid input!", FIELD_BACKGROUND | FOREGROUND_RED);
Sleep(1500);
}
}while((length > 9 || length < 1) || (height > 9 || height< 1));
do{
drawField(COLS/4, ROWS/4, COLS/2, ROWS/2);
k = setText(COLS/4 + 2, 3*ROWS/8, "Enter matrix random values diapason\nparting left & right bounds with coma:", FIELD_COLOR);
getText(COLS/4 + 2, 3*ROWS/8 + k + 1, entred, FIELD_BACKGROUND, FORE_BLACK);
getPartiedInts(entred, &lowVal, &highVal);
if((lowVal > highVal) || (highVal > 999) || (lowVal < -999)){
setTextLine(COLS/4 + 2, 3*ROWS/8 + k + 4, "Invalid input!", FIELD_BACKGROUND | FOREGROUND_RED);
Sleep(1500);
}
}while((lowVal > highVal) || (highVal > 999) || (lowVal < -999));
int matr[height][length], mcpy[length][height], isTurned = 0, toSwitch = 0, firstToSwap, secondToSwap;
int cX, cY, val, row;
fillRand(length, height, matr, lowVal, highVal);
int y = 2 + height*2;
short color = FIELD_COLOR, toClean = 0, isSwaped = 0, help = 0, toPickOutCols = 0, toYellow = 0, toPickOutRow = 0;
char * g, cpy[100];
COORD swaped[2];
clearScr();
drawField(0, 0, COLS - 1, y);
while(1){
y = isTurned ? (2 + length*2) : (2 + height*2);
if(toClean){
toClean = 0;
clean(y);
}
printMatr(length, height, matr, isTurned, toSwitch, color);
color = FIELD_COLOR;
if(isSwaped){
pickOut(length, height, matr, isTurned, swaped[0], BACKGROUND_GREEN);
pickOut(length, height, matr, isTurned, swaped[1], BACKGROUND_RED);
isSwaped = 0;
} else if(toYellow){
printEl(length, height, matr, isTurned, cX - 1, cY - 1, FORE_YELLOW | FIELD_BACKGROUND | FOREGROUND_INTENSITY);
toYellow = 0;
} else if(toPickOutRow){
pickOutRow(length, height, matr, isTurned, row - 1, BACKGROUND_GREEN);
toPickOutRow = 0;
} else if(toPickOutCols){
pickOutCol(length, height, matr, isTurned, firstToSwap - 1, BACKGROUND_GREEN);
pickOutCol(length, height, matr, isTurned, secondToSwap - 1, BACKGROUND_RED);
toPickOutCols = 0;
}
toSwitch = 0;
setTextLine(1, y + 2, "Enter your command:", FORE_WHITE);
do{
getText(1, y + 3, entred, BACK_BLACK, FOREGROUND_GREEN);
}while(entred[0] == '\0');
strcpy(cpy, entred);
g = strtok(cpy, " ");
if(!g)
g = "\n";
for(i = 2; i < COLS; i++){
moveCursor(i, y + 3);
putchar(' ');
}
if(!strcmp(entred, "help")){
helpComm(y + 5);
help = 1;
}else if(!strcmp(entred, "clear all")){
clearMatr(length, height, matr);
color = FIELD_BACKGROUND | FORE_YELLOW | FOREGROUND_INTENSITY;
}else if(!strcmp(g, "random")){
lowVal = -1000;
highVal = -1000;
char cpy1[100];
for(i = 0; cpy[i + 7] != '\0'; i++){
cpy1[i] = cpy[i + 7];
}
cpy1[i] = '\0';
getPartiedInts(cpy1, &lowVal, &highVal);
if((lowVal > highVal) || (highVal > 999) || (lowVal < -999)){
invalidInput(y);
}else{
fillRand(length, height, matr, lowVal, highVal);
color = FIELD_BACKGROUND | FORE_YELLOW | FOREGROUND_INTENSITY;
}
}else if(!strcmp(g, "set")){
cX = -1;
cY = -1;
val = -1000;
char cpy1[100], *l;
for(i = 0; cpy[i + 4] != '\0'; i++){
cpy1[i] = cpy[i + 4];
}
cpy1[i] = '\0';
getPartiedInts(cpy1, &cX, &cY);
l = strtok(cpy1, ":");
l = strtok(NULL, ":");
if(l != NULL){
val = atoi(l);
}
if(!isTurned){
if(cX > length || cX <= 0 || cY > height || cY <= 0 || val > 999 || val < -999){
invalidInput(y);
}else{
matr[cY - 1][cX - 1] = val;
toYellow = 1;
}
}else{
if(cX > height || cX <= 0 || cY > length || cY <= 0 || val > 999 || val < -999){
invalidInput(y);
}else{
matr[cX - 1][cY - 1] = val;
toYellow = 1;
}
}
}else if(!strcmp(entred, "print upright")){
isTurned = !isTurned;
toSwitch = 1;
}else if(!strcmp(entred, "middle value")){
double mid = countMiddle(length, height, matr);
setTextColor(FORE_WHITE);
moveCursor(5, y + 4);
printf("middle value: ");
setTextColor(FORE_YELLOW);
moveCursor(22, y + 4);
printf("%f ", mid);
help = 1;
}else if(!strcmp(g, "sum")){
int sum;
row = -1;
g = strtok(NULL, " ");
if(g != NULL && !strcmp(g, "in")){
g = strtok(NULL, " ");
if(g != NULL && !strcmp(g, "row")){
g = strtok(NULL, " ");
if(g != NULL)
row = atoi(g);
}
}
if(row < 0 || row > (isTurned ? length : height))
invalidInput(y);
else{
sum = sumInRow(length, height, matr, isTurned, row -1);
toPickOutRow = 1;
setTextColor(FORE_WHITE);
moveCursor(5, y + 4);
printf("sum in %dth row: ", row);
setTextColor(FORE_YELLOW);
moveCursor(22, y + 4);
printf("%d ", sum);
help = 1;
}
}else if(!strcmp(entred, "swap 1")){
swapMinMax(length, height, matr, isTurned, 1, swaped);
isSwaped = 1;
}else if(!strcmp(entred, "swap 2")){
swapMinMax(length, height, matr, isTurned, 0, swaped);
isSwaped = 1;
}else if(!strcmp(entred, "swap cols")){
swapCols(length, height, matr, isTurned, &firstToSwap, &secondToSwap);
toPickOutCols = 1;
}else if(!strcmp(entred, "clean workspace") && help){
toClean = 1;
help = 0;
}else if(!strcmp(entred, "f**k you")){
clearScr();
setTextLine(0, 0, "GO F**K YOURSELF!", FOREGROUND_RED | FOREGROUND_INTENSITY);
setTextColor(FORE_WHITE);
return EXIT_FAILURE;
}else if(!strcmp(entred, "exit")){
clearScr();
setTextColor(FORE_WHITE);
return EXIT_SUCCESS;
}else{
invalidInput(y);
}
}
return EXIT_SUCCESS;
}
/* main program*/
int main(){
/* variables */
char inName[128];
char outName[128];
ListHndl array[128];
char tempLine[128];
int customers;
int purchases;
int tempCust;
unsigned long tempBook;
FILE *in;
FILE *out;
/* greeting & prompt for input and output file names */
printf("Welcome! Please enter your input file here: ");
scanf("%s",inName);
in = fopen(inName, "r");
if(in == NULL){
printf("Error: This input file does not exist.\n");
exit(1);
}
printf("Please enter your output file here: ");
scanf("%s",outName);
out = fopen(outName, "w");
/* check numbers of customer and purchased */
do{
if(fgets(tempLine, 128, in) == NULL) invalidInput();
}while(strcmp(tempLine, "\n") == 0);
if(sscanf(tempLine,"%d", &customers) != 1) invalidInput();
do{
if(fgets(tempLine, 128, in) == NULL) invalidInput();
}while(strcmp(tempLine, "\n") == 0);
if(sscanf(tempLine,"%d", &purchases) != 1) invalidInput();
/*makes empty Lists and fills them up*/
for(int i = 0; i<customers; i++) array[i] = newList();
for(int i = 0; i<purchases; i++){
do{
if(fgets(tempLine, 128, in) == NULL){
printf("Error: Number of purchases does not match (too little).\n");
exit(1);
}
}while(strcmp(tempLine, "\n") == 0);
if(sscanf(tempLine,"%d", &tempCust) != 1) invalidInput();
if(sscanf(tempLine,"%*d%lu", &tempBook) != 1) invalidInput();
if(tempCust > customers){
printf("Error: Invalid customer number.\n");
exit(1);
}
if(isEmpty(array[tempCust-1])){
insertAtBack(array[tempCust-1],tempBook);
continue;
}
moveFirst(array[tempCust-1]);
while(!offEnd(array[tempCust-1])){
if(tempBook < (unsigned)getCurrent(array[tempCust-1])){
insertBeforeCurrent(array[tempCust-1], tempBook);
break;
}
moveNext(array[tempCust-1]);
}
if(offEnd(array[tempCust-1])) insertAtBack(array[tempCust-1],tempBook);
}
/* checks for any lingering purchases */
for(;;){
if(fgets(tempLine, 128, in) == NULL) break;
if(sscanf(tempLine,"%d", &tempCust) != 0){
printf("Error: Number of purchases does not match (too many).\n");
exit(1);
}
}
/*printing store*/
fprintf(out, "customer# books purchased\n");
for(int i = 0; i<customers; i++){
fprintf(out, "%d ",i+1);
moveFirst(array[i]);
while(!offEnd(array[i])){
fprintf(out, "%lu ", getCurrent(array[i]));
moveNext(array[i]);
}
fprintf(out, "\n");
}
/*free everythingggggggggggg*/
for(int i = 0; i<customers; i++) freeList(&array[i]);
fclose(in);
fclose(out);
/* end program */
printf("Done.\n");
return 0;
}