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Differential D3850 Diff 14642 intern/mantaflow/intern/manta_pp/omp/util/solvana.h

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intern/mantaflow/intern/manta_pp/omp/util/solvana.h

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/******************************************************************************
*
* MantaFlow fluid solver framework
* Copyright 2011 Tobias Pfaff, Nils Thuerey
*
* This program is free software, distributed under the terms of the
* GNU General Public License (GPL)
* http://www.gnu.org/licenses
*
* Analytical solutions to some problems
* generated using MATLAB symbolic math ccode
*
******************************************************************************/
#ifndef _SOLVANA_H
#define _SOLVANA_H
//! solves the equation [e1 e2 e3; 1 1 1]*x = g using least squares
inline void SolveOverconstraint34(float e1x, float e1y, float e1z,
float e2x, float e2y, float e2z,
float e3x, float e3y, float e3z,
float g1, float g2, float g3,
float& x1, float& x2, float& x3)
{
float e1x2 = e1x*e1x, e1y2 = e1y*e1y, e1z2 = e1z*e1z;
float e2x2 = e2x*e2x, e2y2 = e2y*e2y, e2z2 = e2z*e2z;
float e3x2 = e3x*e3x, e3y2 = e3y*e3y, e3z2 = e3z*e3z;
float e1xy = e1x*e1y, e1xz = e1x*e1z, e1yz = e1y*e1z;
float e2xy = e2x*e2y, e2xz = e2x*e2z, e2yz = e2y*e2z;
float e3xy = e3x*e3y, e3xz = e3x*e3z, e3yz = e3y*e3z;
float e12x = e1x*e2x, e12y = e1y*e2y, e12z = e1z*e2z;
float e13x = e1x*e3x, e13y = e1y*e3y, e13z = e1z*e3z;
float e23x = e2x*e3x, e23y = e2y*e3y, e23z = e2z*e3z;
float t1543 = e3y2*e2x2;
float t1544 = e3x2*e2y2;
float t1545 = e3z2*e2x2;
float t1546 = e3x2*e2z2;
float t1547 = e3z2*e2y2;
float t1548 = e3y2*e2z2;
float t1549 = e2y2*e1x2;
float t1550 = e2x2*e1y2;
float t1551 = e2z2*e1x2;
float t1552 = e2x2*e1z2;
float t1553 = e2z2*e1y2;
float t1554 = e2y2*e1z2;
float t1555 = e3y2*e1x2;
float t1556 = e3x2*e1y2;
float t1557 = e3z2*e1x2;
float t1558 = e3x2*e1z2;
float t1559 = e3z2*e1y2;
float t1560 = e3y2*e1z2;
float t1561 = e3z2*e2y2*e1x2;
float t1562 = e3y2*e2z2*e1x2;
float t1563 = e3z2*e2x2*e1y2;
float t1564 = e3x2*e2z2*e1y2;
float t1565 = e3y2*e2x2*e1z2;
float t1566 = e3x2*e2y2*e1z2;
float t1567 = e1xy*e2x*e3y*2.0;
float t1568 = e1xy*e2y*e3x*2.0;
float t1569 = e1xz*e2x*e3z*2.0;
float t1570 = e1xz*e2z*e3x*2.0;
float t1571 = e1yz*e2y*e3z*2.0;
float t1572 = e1yz*e2z*e3y*2.0;
float t1573 = e1x*e2xy*e3y*2.0;
float t1574 = e1y*e2xy*e3x*2.0;
float t1575 = e1x*e2xz*e3z*2.0;
float t1576 = e1z*e2xz*e3x*2.0;
float t1577 = e1y*e2yz*e3z*2.0;
float t1578 = e1z*e2yz*e3y*2.0;
float t1579 = e1x*e2y*e3xy*2.0;
float t1580 = e1y*e2x*e3xy*2.0;
float t1581 = e1x*e2z*e3xz*2.0;
float t1582 = e1z*e2x*e3xz*2.0;
float t1583 = e1y*e2z*e3yz*2.0;
float t1584 = e1z*e2y*e3yz*2.0;
float t1585 = e1xy*e2xz*e3yz*2.0;
float t1586 = e1xy*e2yz*e3xz*2.0;
float t1587 = e1xz*e2xy*e3yz*2.0;
float t1588 = e1xz*e2yz*e3xy*2.0;
float t1589 = e1yz*e2xy*e3xz*2.0;
float t1590 = e1yz*e2xz*e3xy*2.0;
float t1596 = e12x*e3y2*2.0;
float t1597 = e13x*e2y2*2.0;
float t1598 = e23x*e1y2*2.0;
float t1599 = e12x*e3z2*2.0;
float t1600 = e13x*e2z2*2.0;
float t1601 = e12y*e3x2*2.0;
float t1602 = e13y*e2x2*2.0;
float t1603 = e23y*e1x2*2.0;
float t1604 = e23x*e1z2*2.0;
float t1605 = e12y*e3z2*2.0;
float t1606 = e13y*e2z2*2.0;
float t1607 = e12z*e3x2*2.0;
float t1608 = e13z*e2x2*2.0;
float t1609 = e23z*e1x2*2.0;
float t1610 = e23y*e1z2*2.0;
float t1611 = e12z*e3y2*2.0;
float t1612 = e13z*e2y2*2.0;
float t1613 = e23z*e1y2*2.0;
float t1614 = e1xy*e2xy*2.0;
float t1615 = e1xz*e2xz*2.0;
float t1616 = e1yz*e2yz*2.0;
float t1617 = e1xy*e3xy*2.0;
float t1618 = e1xz*e3xz*2.0;
float t1619 = e1yz*e3yz*2.0;
float t1620 = e2xy*e3xy*2.0;
float t1621 = e2xz*e3xz*2.0;
float t1622 = e2yz*e3yz*2.0;
float t1623 = e1xy*e2xy*e3z2*2.0;
float t1624 = e1xz*e2xz*e3y2*2.0;
float t1625 = e1yz*e2yz*e3x2*2.0;
float t1626 = e1xy*e3xy*e2z2*2.0;
float t1627 = e1xz*e3xz*e2y2*2.0;
float t1628 = e1yz*e3yz*e2x2*2.0;
float t1629 = e2xy*e3xy*e1z2*2.0;
float t1630 = e2xz*e3xz*e1y2*2.0;
float t1631 = e2yz*e3yz*e1x2*2.0;
float t1591 = t1550+t1551+t1560+t1543+t1552+t1561+t1570+t1544+t1553+t1562+t1571+t1580+t1545+t1554+t1563+t1572+t1581+t1590+t1546+t1555+t1564+t1573+t1582+t1547+t1556+t1565+t1574+t1583+t1548+t1557+t1566+t1575+t1584+t1549+t1558+t1567+t1576+t1585+t1559+t1568+t1577+t1586+t1569+t1578+t1587-t1596+t1579+t1588-t1597+t1589-t1598-t1599-t1600-t1601-t1610-t1602-t1611-t1620-t1603-t1612-t1621-t1630-t1604-t1613-t1622-t1631-t1605-t1614-t1623-t1606-t1615-t1624-t1607-t1616-t1625-t1608-t1617-t1626-t1609-t1618-t1627-t1619-t1628-t1629;
float t1592 = 1.0/t1591;
float t1635 = e13x*e2y2;
float t1636 = e13x*e2z2;
float t1637 = e13y*e2x2;
float t1638 = e13y*e2z2;
float t1639 = e13z*e2x2;
float t1640 = e13z*e2y2;
float t1653 = e23x*2.0;
float t1654 = e23y*2.0;
float t1655 = e23z*2.0;
float t1641 = e3x2+e3z2+e3y2+e2y2+t1543+e2z2+t1544+e2x2+t1545+t1546+t1547+t1548-t1620-t1621-t1622-t1653-t1654-t1655;
float t1642 = e12x*e3y2;
float t1643 = e12x*e3z2;
float t1644 = e12y*e3x2;
float t1645 = e12y*e3z2;
float t1646 = e12z*e3x2;
float t1647 = e12z*e3y2;
float t1656 = e1x*e2y*e3xy;
float t1657 = e1y*e2x*e3xy;
float t1658 = e1x*e2z*e3xz;
float t1659 = e1z*e2x*e3xz;
float t1660 = e1y*e2z*e3yz;
float t1661 = e1z*e2y*e3yz;
float t1648 = e3x2+e3z2+e3y2-e13x-e13y-e13z+e12x-e23y+e12y+t1642-e23z-t1660+e12z+t1643-t1661+t1644+t1645+t1646+t1647-t1656-t1657-e23x-t1658-t1659;
float t1679 = e1x*e2xy*e3y;
float t1680 = e1y*e2xy*e3x;
float t1681 = e1x*e2xz*e3z;
float t1682 = e1z*e2xz*e3x;
float t1683 = e1y*e2yz*e3z;
float t1684 = e1z*e2yz*e3y;
float t1652 = e2y2+e2z2+e2x2+e13x+e13y+e13z+t1640-e12x-e23y-e12y-e23z-e12z+t1635-t1680+t1636-t1681+t1637-t1682+t1638-t1683+t1639-t1684-e23x-t1679;
float t1662 = e23x*e1y2;
float t1663 = e23y*e1x2;
float t1664 = e23x*e1z2;
float t1665 = e23z*e1x2;
float t1666 = e23y*e1z2;
float t1667 = e23z*e1y2;
float t1670 = e1xy*e2x*e3y;
float t1671 = e1xy*e2y*e3x;
float t1672 = e1xz*e2x*e3z;
float t1673 = e1xz*e2z*e3x;
float t1674 = e1yz*e2y*e3z;
float t1675 = e1yz*e2z*e3y;
float t1668 = e1x2+e1y2+e1z2-e13x-e13y-e13z-e12x+e23y-e12y+e23z-e12z-t1670+t1662-t1671+t1663-t1672+t1664-t1673+t1665-t1674+t1666-t1675+e23x+t1667;
float t1676 = e13x*2.0;
float t1677 = e13y*2.0;
float t1678 = e13z*2.0;
float t1669 = e3x2+e3z2+e3y2+t1560+e1x2+t1555+e1y2+t1556+e1z2+t1557+t1558+t1559-t1617-t1618-t1619-t1676-t1677-t1678;
float t1686 = e12x*2.0;
float t1687 = e12y*2.0;
float t1688 = e12z*2.0;
float t1685 = t1550+t1551+e2y2+t1552+e2z2+t1553+e2x2+t1554+e1x2+e1y2+e1z2+t1549-t1614-t1615-t1616-t1686-t1687-t1688;
x1 =-g2*(-e1y*t1592*t1641+e2y*t1592*t1648+e3y*t1592*t1652)-g3*(-e1z*t1592*t1641+e2z*t1592*t1648+e3z*t1592*t1652)-g1*(-e1x*t1592*t1641+e2x*t1592*t1648+e3x*t1592*(e2y2+e2z2+e2x2+e13x+e13y+e13z+t1640+t1635+t1636+t1637+t1638+t1639-e12x-e12y-e12z-e23x-e23y-e23z-e1x*e2xy*e3y-e1y*e2xy*e3x-e1x*e2xz*e3z-e1z*e2xz*e3x-e1y*e2yz*e3z-e1z*e2yz*e3y));
x2 =-g1*(e1x*t1592*t1648-e2x*t1592*t1669+e3x*t1592*t1668)-g2*(e1y*t1592*t1648-e2y*t1592*t1669+e3y*t1592*t1668)-g3*(e1z*t1592*t1648-e2z*t1592*t1669+e3z*t1592*t1668);
x3 =-g1*(e1x*t1592*t1652+e2x*t1592*t1668-e3x*t1592*t1685)-g2*(e1y*t1592*t1652+e2y*t1592*t1668-e3y*t1592*t1685)-g3*(e1z*t1592*t1652+e2z*t1592*t1668-e3z*t1592*t1685);
}
#endif
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