MatrixCondition::DiagonalMask
MatrixCondition::calcMask(Diagonal d) {
switch(d) {
case UnknownDiagonal: return UncommittedDiagonal;
case ZeroDiagonal: return ZeroDiagonal;
case OneDiagonal: return OneDiagonal;
case RealDiagonal: return RealDiagonal
| calcMask(ZeroDiagonal)
| calcMask(OneDiagonal);
case ImaginaryDiagonal: return ImaginaryDiagonal
| calcMask(ZeroDiagonal);
default: SimTK_ASSERT1_ALWAYS(!"invalid MatrixCondition::Diagonal",
"MatrixCondition::calcMask(Diagonal): value 0x%x is invalid.", d);
return UnknownDiagonal;
};
}
int main(int argc, char *argv[])
{
sprites = loadImage("sprites.png");
fondo = loadImage("fondo.png");
if (!sprites || !fondo) return EXIT_FAILURE;
for(int i = 0; i < 6; i++) nyancat[i] = fromSprites(i * 32, 0, 32, 20);
for(int i = 0; i < 6; i++) nyancatMask[i] = calcMask(nyancat[i]);
char key;
unsigned long long int frame = 0;
unsigned int x = 32, y = 32;
IplImage *screen;
while((key = cvWaitKey(1000 / 50)) != 'q')
{
#define STEP 2
if('d' == key && x < fondo->width - STEP) x += STEP;
if('a' == key && x > STEP) x -= STEP;
if('w' == key && y > STEP) y -= STEP;
if('s' == key && y < fondo->height - STEP) y += STEP;
screen = cvCloneImage(fondo);
dibujarNyan((frame / 4) % 6, screen, x, y);
cvShowImage("nyannyanyanyan", screen);
++frame;
}
return EXIT_SUCCESS;
}
MatrixCondition::ConditionMask
MatrixCondition::calcMask(Condition c) {
switch(c) {
case UnknownCondition: return UncommittedCondition;
case Orthogonal: return Orthogonal;
case PositiveDefinite: return PositiveDefinite;
case WellConditioned: return WellConditioned
| calcMask(PositiveDefinite)
| calcMask(Orthogonal);
case FullRank: return FullRank
| calcMask(WellConditioned);
case Singular: return UncommittedCondition; // can't get worse than this
default: SimTK_ASSERT1_ALWAYS(!"invalid MatrixCondition::Condition",
"MatrixCondition::calcMask(Condition): value 0x%x is invalid.", c);
return UnknownCondition;
};
}
MatrixOutline::OutlineMask
MatrixOutline::calcMask(Outline outline) {
switch(outline) {
case NoOutline: return UncommittedOutline;
case Scalar: return Scalar;
case Column: return Column | calcMask(Scalar);
case Row: return Row | calcMask(Scalar);
case Square: return Square | calcMask(Scalar);
case Wide: return Wide | calcMask(Square) | calcMask(Row);
case Tall: return Tall | calcMask(Square) | calcMask(Column);
case Rectangular: return Rectangular | calcMask(Wide) | calcMask(Tall);
default: SimTK_ASSERT1_ALWAYS(!"invalid MatrixOutline::Outline",
"MatrixOutline::calcMask(): value 0x%x is invalid.", outline);
return NoOutline;
};
}
void interactive(){
printf("\nEnter host address <x.y.z.t>: ");
scanf("%s", hostAddress);
hostAddCheck();
if (status == 1){
printf("Enter prefix: ");
scanf("%s", prefix);
prefixCheck();
}
if (status == 1){
calcMask();
calcNetAdd();
calcHostPortion();
}
printf("\n");
}
