public static void dgeqlf(
int paramInt1,
int paramInt2,
double[] paramArrayOfDouble1,
int paramInt3,
int paramInt4,
double[] paramArrayOfDouble2,
int paramInt5,
double[] paramArrayOfDouble3,
int paramInt6,
int paramInt7,
intW paramintW) {
int i = 0;
int j = 0;
int k = 0;
intW localintW = new intW(0);
int m = 0;
int n = 0;
int i1 = 0;
int i2 = 0;
int i3 = 0;
int i4 = 0;
int i5 = 0;
int i6 = 0;
int i7 = 0;
int i8 = 0;
int i9 = 0;
paramintW.val = 0;
i = paramInt7 != -1 ? 0 : 1;
if ((paramInt1 >= 0 ? 0 : 1) != 0) {
paramintW.val = -1;
} else if ((paramInt2 >= 0 ? 0 : 1) != 0) {
paramintW.val = -2;
} else if ((paramInt4 >= Math.max(1, paramInt1) ? 0 : 1) != 0) {
paramintW.val = -4;
}
if ((paramintW.val != 0 ? 0 : 1) != 0) {
n = Math.min(paramInt1, paramInt2);
if ((n != 0 ? 0 : 1) != 0) {
i4 = 1;
} else {
i6 = Ilaenv.ilaenv(1, "DGEQLF", " ", paramInt1, paramInt2, -1, -1);
i4 = paramInt2 * i6;
}
paramArrayOfDouble3[(1 - 1 + paramInt6)] = i4;
if ((paramInt7 >= Math.max(1, paramInt2) ? 0 : 1) != 0) {}
if (((i ^ 0x1) != 0 ? 1 : 0) != 0) {
paramintW.val = -7;
}
}
if ((paramintW.val == 0 ? 0 : 1) != 0) {
Xerbla.xerbla("DGEQLF", -paramintW.val);
return;
}
if (i != 0) {
return;
}
if ((n != 0 ? 0 : 1) != 0) {
return;
}
i7 = 2;
i9 = 1;
m = paramInt2;
if ((i6 <= 1 ? 0 : 1) != 0) {}
if (((i6 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {
i9 = Math.max(0, Ilaenv.ilaenv(3, "DGEQLF", " ", paramInt1, paramInt2, -1, -1));
if ((i9 >= n ? 0 : 1) != 0) {
i3 = paramInt2;
m = i3 * i6;
if ((paramInt7 >= m ? 0 : 1) != 0) {
i6 = paramInt7 / i3;
i7 = Math.max(2, Ilaenv.ilaenv(2, "DGEQLF", " ", paramInt1, paramInt2, -1, -1));
}
}
}
if ((i6 < i7 ? 0 : 1) != 0) {}
if (((i6 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {}
if (((i9 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {
i1 = (n - i9 - 1) / i6 * i6;
i2 = Math.min(n, i1 + i6);
j = n - i2 + i1 + 1;
for (int i10 = (n - i2 + 1 - (n - i2 + i1 + 1) + -i6) / -i6; i10 > 0; i10--) {
k = Math.min(n - j + 1, i6);
Dgeql2.dgeql2(
paramInt1 - n + j + k - 1,
k,
paramArrayOfDouble1,
1 - 1 + (paramInt2 - n + j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble2,
j - 1 + paramInt5,
paramArrayOfDouble3,
paramInt6,
localintW);
if ((paramInt2 - n + j <= 1 ? 0 : 1) != 0) {
Dlarft.dlarft(
"Backward",
"Columnwise",
paramInt1 - n + j + k - 1,
k,
paramArrayOfDouble1,
1 - 1 + (paramInt2 - n + j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble2,
j - 1 + paramInt5,
paramArrayOfDouble3,
paramInt6,
i3);
Dlarfb.dlarfb(
"Left",
"Transpose",
"Backward",
"Columnwise",
paramInt1 - n + j + k - 1,
paramInt2 - n + j - 1,
k,
paramArrayOfDouble1,
1 - 1 + (paramInt2 - n + j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble3,
paramInt6,
i3,
paramArrayOfDouble1,
paramInt3,
paramInt4,
paramArrayOfDouble3,
k + 1 - 1 + paramInt6,
i3);
}
j += -i6;
}
i5 = paramInt1 - n + j + i6 - 1;
i8 = paramInt2 - n + j + i6 - 1;
} else {
i5 = paramInt1;
i8 = paramInt2;
}
if ((i5 <= 0 ? 0 : 1) != 0) {}
if (((i8 <= 0 ? 0 : 1) != 0 ? 1 : 0) != 0) {
Dgeql2.dgeql2(
i5,
i8,
paramArrayOfDouble1,
paramInt3,
paramInt4,
paramArrayOfDouble2,
paramInt5,
paramArrayOfDouble3,
paramInt6,
localintW);
}
paramArrayOfDouble3[(1 - 1 + paramInt6)] = m;
}
public static void dgeqrf(
int paramInt1,
int paramInt2,
double[] paramArrayOfDouble1,
int paramInt3,
int paramInt4,
double[] paramArrayOfDouble2,
int paramInt5,
double[] paramArrayOfDouble3,
int paramInt6,
int paramInt7,
intW paramintW) {
int i = 0;
int j = 0;
int k = 0;
intW localintW = new intW(0);
int m = 0;
int n = 0;
int i1 = 0;
int i2 = 0;
int i3 = 0;
int i4 = 0;
int i5 = 0;
paramintW.val = 0;
i3 = Ilaenv.ilaenv(1, "DGEQRF", " ", paramInt1, paramInt2, -1, -1);
i2 = paramInt2 * i3;
paramArrayOfDouble3[(1 - 1 + paramInt6)] = i2;
i = paramInt7 != -1 ? 0 : 1;
if ((paramInt1 >= 0 ? 0 : 1) != 0) {
paramintW.val = -1;
} else if ((paramInt2 >= 0 ? 0 : 1) != 0) {
paramintW.val = -2;
} else if ((paramInt4 >= Math.max(1, paramInt1) ? 0 : 1) != 0) {
paramintW.val = -4;
} else {
if ((paramInt7 >= Math.max(1, paramInt2) ? 0 : 1) != 0) {}
if (((i ^ 0x1) != 0 ? 1 : 0) != 0) {
paramintW.val = -7;
}
}
if ((paramintW.val == 0 ? 0 : 1) != 0) {
Xerbla.xerbla("DGEQRF", -paramintW.val);
return;
}
if (i != 0) {
return;
}
n = Math.min(paramInt1, paramInt2);
if ((n != 0 ? 0 : 1) != 0) {
paramArrayOfDouble3[(1 - 1 + paramInt6)] = 1;
return;
}
i4 = 2;
i5 = 0;
m = paramInt2;
if ((i3 <= 1 ? 0 : 1) != 0) {}
if (((i3 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {
i5 = Math.max(0, Ilaenv.ilaenv(3, "DGEQRF", " ", paramInt1, paramInt2, -1, -1));
if ((i5 >= n ? 0 : 1) != 0) {
i1 = paramInt2;
m = i1 * i3;
if ((paramInt7 >= m ? 0 : 1) != 0) {
i3 = paramInt7 / i1;
i4 = Math.max(2, Ilaenv.ilaenv(2, "DGEQRF", " ", paramInt1, paramInt2, -1, -1));
}
}
}
if ((i3 < i4 ? 0 : 1) != 0) {}
if (((i3 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {}
if (((i5 >= n ? 0 : 1) != 0 ? 1 : 0) != 0) {
j = 1;
for (int i6 = (n - i5 - 1 + i3) / i3; i6 > 0; i6--) {
k = Math.min(n - j + 1, i3);
Dgeqr2.dgeqr2(
paramInt1 - j + 1,
k,
paramArrayOfDouble1,
j - 1 + (j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble2,
j - 1 + paramInt5,
paramArrayOfDouble3,
paramInt6,
localintW);
if ((j + k > paramInt2 ? 0 : 1) != 0) {
Dlarft.dlarft(
"Forward",
"Columnwise",
paramInt1 - j + 1,
k,
paramArrayOfDouble1,
j - 1 + (j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble2,
j - 1 + paramInt5,
paramArrayOfDouble3,
paramInt6,
i1);
Dlarfb.dlarfb(
"Left",
"Transpose",
"Forward",
"Columnwise",
paramInt1 - j + 1,
paramInt2 - j - k + 1,
k,
paramArrayOfDouble1,
j - 1 + (j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble3,
paramInt6,
i1,
paramArrayOfDouble1,
j - 1 + (j + k - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble3,
k + 1 - 1 + paramInt6,
i1);
}
j += i3;
}
} else {
j = 1;
}
if ((j > n ? 0 : 1) != 0) {
Dgeqr2.dgeqr2(
paramInt1 - j + 1,
paramInt2 - j + 1,
paramArrayOfDouble1,
j - 1 + (j - 1) * paramInt4 + paramInt3,
paramInt4,
paramArrayOfDouble2,
j - 1 + paramInt5,
paramArrayOfDouble3,
paramInt6,
localintW);
}
paramArrayOfDouble3[(1 - 1 + paramInt6)] = m;
}