| 463 |
|
|
| 464 |
|
if (!initialized_) initialize(); |
| 465 |
|
|
| 466 |
< |
ElectrostaticAtomData data1 = ElectrostaticMap[idat.atypes.first]; |
| 467 |
< |
ElectrostaticAtomData data2 = ElectrostaticMap[idat.atypes.second]; |
| 466 |
> |
ElectrostaticAtomData data1 = ElectrostaticMap[idat.atypes->first]; |
| 467 |
> |
ElectrostaticAtomData data2 = ElectrostaticMap[idat.atypes->second]; |
| 468 |
|
|
| 469 |
|
// some variables we'll need independent of electrostatic type: |
| 470 |
|
|
| 471 |
< |
riji = 1.0 / idat.rij; |
| 472 |
< |
Vector3d rhat = idat.d * riji; |
| 471 |
> |
riji = 1.0 / *(idat.rij) ; |
| 472 |
> |
Vector3d rhat = *(idat.d) * riji; |
| 473 |
|
|
| 474 |
|
// logicals |
| 475 |
|
|
| 488 |
|
|
| 489 |
|
if (i_is_Dipole) { |
| 490 |
|
mu_i = data1.dipole_moment; |
| 491 |
< |
uz_i = idat.eFrame1.getColumn(2); |
| 491 |
> |
uz_i = idat.eFrame1->getColumn(2); |
| 492 |
|
|
| 493 |
|
ct_i = dot(uz_i, rhat); |
| 494 |
|
|
| 504 |
|
qyy_i = Q_i.y(); |
| 505 |
|
qzz_i = Q_i.z(); |
| 506 |
|
|
| 507 |
< |
ux_i = idat.eFrame1.getColumn(0); |
| 508 |
< |
uy_i = idat.eFrame1.getColumn(1); |
| 509 |
< |
uz_i = idat.eFrame1.getColumn(2); |
| 507 |
> |
ux_i = idat.eFrame1->getColumn(0); |
| 508 |
> |
uy_i = idat.eFrame1->getColumn(1); |
| 509 |
> |
uz_i = idat.eFrame1->getColumn(2); |
| 510 |
|
|
| 511 |
|
cx_i = dot(ux_i, rhat); |
| 512 |
|
cy_i = dot(uy_i, rhat); |
| 522 |
|
|
| 523 |
|
if (j_is_Dipole) { |
| 524 |
|
mu_j = data2.dipole_moment; |
| 525 |
< |
uz_j = idat.eFrame2.getColumn(2); |
| 525 |
> |
uz_j = idat.eFrame2->getColumn(2); |
| 526 |
|
|
| 527 |
|
ct_j = dot(uz_j, rhat); |
| 528 |
|
|
| 538 |
|
qyy_j = Q_j.y(); |
| 539 |
|
qzz_j = Q_j.z(); |
| 540 |
|
|
| 541 |
< |
ux_j = idat.eFrame2.getColumn(0); |
| 542 |
< |
uy_j = idat.eFrame2.getColumn(1); |
| 543 |
< |
uz_j = idat.eFrame2.getColumn(2); |
| 541 |
> |
ux_j = idat.eFrame2->getColumn(0); |
| 542 |
> |
uy_j = idat.eFrame2->getColumn(1); |
| 543 |
> |
uz_j = idat.eFrame2->getColumn(2); |
| 544 |
|
|
| 545 |
|
cx_j = dot(ux_j, rhat); |
| 546 |
|
cy_j = dot(uy_j, rhat); |
| 559 |
|
if (j_is_Charge) { |
| 560 |
|
if (screeningMethod_ == DAMPED) { |
| 561 |
|
// assemble the damping variables |
| 562 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 562 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 563 |
|
erfcVal = res.first; |
| 564 |
|
derfcVal = res.second; |
| 565 |
|
c1 = erfcVal * riji; |
| 569 |
|
c2 = c1 * riji; |
| 570 |
|
} |
| 571 |
|
|
| 572 |
< |
preVal = idat.electroMult * pre11_ * q_i * q_j; |
| 572 |
> |
preVal = *(idat.electroMult) * pre11_ * q_i * q_j; |
| 573 |
|
|
| 574 |
|
if (summationMethod_ == esm_SHIFTED_POTENTIAL) { |
| 575 |
|
vterm = preVal * (c1 - c1c_); |
| 576 |
< |
dudr = -idat.sw * preVal * c2; |
| 576 |
> |
dudr = - *(idat.sw) * preVal * c2; |
| 577 |
|
|
| 578 |
|
} else if (summationMethod_ == esm_SHIFTED_FORCE) { |
| 579 |
< |
vterm = preVal * ( c1 - c1c_ + c2c_*(idat.rij - cutoffRadius_) ); |
| 580 |
< |
dudr = idat.sw * preVal * (c2c_ - c2); |
| 579 |
> |
vterm = preVal * ( c1 - c1c_ + c2c_*( *(idat.rij) - cutoffRadius_) ); |
| 580 |
> |
dudr = *(idat.sw) * preVal * (c2c_ - c2); |
| 581 |
|
|
| 582 |
|
} else if (summationMethod_ == esm_REACTION_FIELD) { |
| 583 |
< |
rfVal = idat.electroMult * preRF_ * idat.rij * idat.rij; |
| 583 |
> |
rfVal = *(idat.electroMult) * preRF_ * *(idat.rij) * *(idat.rij) ; |
| 584 |
|
vterm = preVal * ( riji + rfVal ); |
| 585 |
< |
dudr = idat.sw * preVal * ( 2.0 * rfVal - riji ) * riji; |
| 585 |
> |
dudr = *(idat.sw) * preVal * ( 2.0 * rfVal - riji ) * riji; |
| 586 |
|
|
| 587 |
|
} else { |
| 588 |
|
vterm = preVal * riji * erfcVal; |
| 589 |
|
|
| 590 |
< |
dudr = - idat.sw * preVal * c2; |
| 590 |
> |
dudr = - *(idat.sw) * preVal * c2; |
| 591 |
|
|
| 592 |
|
} |
| 593 |
|
|
| 594 |
< |
idat.vpair += vterm; |
| 595 |
< |
epot += idat.sw * vterm; |
| 594 |
> |
*(idat.vpair) += vterm; |
| 595 |
> |
epot += *(idat.sw) * vterm; |
| 596 |
|
|
| 597 |
|
dVdr += dudr * rhat; |
| 598 |
|
} |
| 599 |
|
|
| 600 |
|
if (j_is_Dipole) { |
| 601 |
|
// pref is used by all the possible methods |
| 602 |
< |
pref = idat.electroMult * pre12_ * q_i * mu_j; |
| 603 |
< |
preSw = idat.sw * pref; |
| 602 |
> |
pref = *(idat.electroMult) * pre12_ * q_i * mu_j; |
| 603 |
> |
preSw = *(idat.sw) * pref; |
| 604 |
|
|
| 605 |
|
if (summationMethod_ == esm_REACTION_FIELD) { |
| 606 |
|
ri2 = riji * riji; |
| 607 |
|
ri3 = ri2 * riji; |
| 608 |
|
|
| 609 |
< |
vterm = - pref * ct_j * ( ri2 - preRF2_ * idat.rij ); |
| 610 |
< |
idat.vpair += vterm; |
| 611 |
< |
epot += idat.sw * vterm; |
| 609 |
> |
vterm = - pref * ct_j * ( ri2 - preRF2_ * *(idat.rij) ); |
| 610 |
> |
*(idat.vpair) += vterm; |
| 611 |
> |
epot += *(idat.sw) * vterm; |
| 612 |
|
|
| 613 |
|
dVdr += -preSw * (ri3 * (uz_j - 3.0 * ct_j * rhat) - preRF2_*uz_j); |
| 614 |
< |
duduz_j += -preSw * rhat * (ri2 - preRF2_ * idat.rij); |
| 614 |
> |
duduz_j += -preSw * rhat * (ri2 - preRF2_ * *(idat.rij) ); |
| 615 |
|
|
| 616 |
|
} else { |
| 617 |
|
// determine the inverse r used if we have split dipoles |
| 618 |
|
if (j_is_SplitDipole) { |
| 619 |
< |
BigR = sqrt(idat.r2 + 0.25 * d_j * d_j); |
| 619 |
> |
BigR = sqrt( *(idat.r2) + 0.25 * d_j * d_j); |
| 620 |
|
ri = 1.0 / BigR; |
| 621 |
< |
scale = idat.rij * ri; |
| 621 |
> |
scale = *(idat.rij) * ri; |
| 622 |
|
} else { |
| 623 |
|
ri = riji; |
| 624 |
|
scale = 1.0; |
| 628 |
|
|
| 629 |
|
if (screeningMethod_ == DAMPED) { |
| 630 |
|
// assemble the damping variables |
| 631 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 631 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 632 |
|
erfcVal = res.first; |
| 633 |
|
derfcVal = res.second; |
| 634 |
|
c1 = erfcVal * ri; |
| 645 |
|
// calculate the potential |
| 646 |
|
pot_term = scale * c2; |
| 647 |
|
vterm = -pref * ct_j * pot_term; |
| 648 |
< |
idat.vpair += vterm; |
| 649 |
< |
epot += idat.sw * vterm; |
| 648 |
> |
*(idat.vpair) += vterm; |
| 649 |
> |
epot += *(idat.sw) * vterm; |
| 650 |
|
|
| 651 |
|
// calculate derivatives for forces and torques |
| 652 |
|
|
| 661 |
|
cx2 = cx_j * cx_j; |
| 662 |
|
cy2 = cy_j * cy_j; |
| 663 |
|
cz2 = cz_j * cz_j; |
| 664 |
< |
pref = idat.electroMult * pre14_ * q_i * one_third_; |
| 664 |
> |
pref = *(idat.electroMult) * pre14_ * q_i * one_third_; |
| 665 |
|
|
| 666 |
|
if (screeningMethod_ == DAMPED) { |
| 667 |
|
// assemble the damping variables |
| 668 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 668 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 669 |
|
erfcVal = res.first; |
| 670 |
|
derfcVal = res.second; |
| 671 |
|
c1 = erfcVal * riji; |
| 680 |
|
} |
| 681 |
|
|
| 682 |
|
// precompute variables for convenience |
| 683 |
< |
preSw = idat.sw * pref; |
| 683 |
> |
preSw = *(idat.sw) * pref; |
| 684 |
|
c2ri = c2 * riji; |
| 685 |
|
c3ri = c3 * riji; |
| 686 |
< |
c4rij = c4 * idat.rij; |
| 686 |
> |
c4rij = c4 * *(idat.rij) ; |
| 687 |
|
rhatdot2 = 2.0 * rhat * c3; |
| 688 |
|
rhatc4 = rhat * c4rij; |
| 689 |
|
|
| 692 |
|
qyy_j * (cy2*c3 - c2ri) + |
| 693 |
|
qzz_j * (cz2*c3 - c2ri) ); |
| 694 |
|
vterm = pref * pot_term; |
| 695 |
< |
idat.vpair += vterm; |
| 696 |
< |
epot += idat.sw * vterm; |
| 695 |
> |
*(idat.vpair) += vterm; |
| 696 |
> |
epot += *(idat.sw) * vterm; |
| 697 |
|
|
| 698 |
|
// calculate derivatives for the forces and torques |
| 699 |
|
|
| 711 |
|
|
| 712 |
|
if (j_is_Charge) { |
| 713 |
|
// variables used by all the methods |
| 714 |
< |
pref = idat.electroMult * pre12_ * q_j * mu_i; |
| 715 |
< |
preSw = idat.sw * pref; |
| 714 |
> |
pref = *(idat.electroMult) * pre12_ * q_j * mu_i; |
| 715 |
> |
preSw = *(idat.sw) * pref; |
| 716 |
|
|
| 717 |
|
if (summationMethod_ == esm_REACTION_FIELD) { |
| 718 |
|
|
| 719 |
|
ri2 = riji * riji; |
| 720 |
|
ri3 = ri2 * riji; |
| 721 |
|
|
| 722 |
< |
vterm = pref * ct_i * ( ri2 - preRF2_ * idat.rij ); |
| 723 |
< |
idat.vpair += vterm; |
| 724 |
< |
epot += idat.sw * vterm; |
| 722 |
> |
vterm = pref * ct_i * ( ri2 - preRF2_ * *(idat.rij) ); |
| 723 |
> |
*(idat.vpair) += vterm; |
| 724 |
> |
epot += *(idat.sw) * vterm; |
| 725 |
|
|
| 726 |
|
dVdr += preSw * (ri3 * (uz_i - 3.0 * ct_i * rhat) - preRF2_ * uz_i); |
| 727 |
|
|
| 728 |
< |
duduz_i += preSw * rhat * (ri2 - preRF2_ * idat.rij); |
| 728 |
> |
duduz_i += preSw * rhat * (ri2 - preRF2_ * *(idat.rij) ); |
| 729 |
|
|
| 730 |
|
} else { |
| 731 |
|
|
| 732 |
|
// determine inverse r if we are using split dipoles |
| 733 |
|
if (i_is_SplitDipole) { |
| 734 |
< |
BigR = sqrt(idat.r2 + 0.25 * d_i * d_i); |
| 734 |
> |
BigR = sqrt( *(idat.r2) + 0.25 * d_i * d_i); |
| 735 |
|
ri = 1.0 / BigR; |
| 736 |
< |
scale = idat.rij * ri; |
| 736 |
> |
scale = *(idat.rij) * ri; |
| 737 |
|
} else { |
| 738 |
|
ri = riji; |
| 739 |
|
scale = 1.0; |
| 743 |
|
|
| 744 |
|
if (screeningMethod_ == DAMPED) { |
| 745 |
|
// assemble the damping variables |
| 746 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 746 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 747 |
|
erfcVal = res.first; |
| 748 |
|
derfcVal = res.second; |
| 749 |
|
c1 = erfcVal * ri; |
| 760 |
|
// calculate the potential |
| 761 |
|
pot_term = c2 * scale; |
| 762 |
|
vterm = pref * ct_i * pot_term; |
| 763 |
< |
idat.vpair += vterm; |
| 764 |
< |
epot += idat.sw * vterm; |
| 763 |
> |
*(idat.vpair) += vterm; |
| 764 |
> |
epot += *(idat.sw) * vterm; |
| 765 |
|
|
| 766 |
|
// calculate derivatives for the forces and torques |
| 767 |
|
dVdr += preSw * (uz_i * c2ri - ct_i * rhat * sc2 * c3); |
| 773 |
|
// variables used by all methods |
| 774 |
|
ct_ij = dot(uz_i, uz_j); |
| 775 |
|
|
| 776 |
< |
pref = idat.electroMult * pre22_ * mu_i * mu_j; |
| 777 |
< |
preSw = idat.sw * pref; |
| 776 |
> |
pref = *(idat.electroMult) * pre22_ * mu_i * mu_j; |
| 777 |
> |
preSw = *(idat.sw) * pref; |
| 778 |
|
|
| 779 |
|
if (summationMethod_ == esm_REACTION_FIELD) { |
| 780 |
|
ri2 = riji * riji; |
| 783 |
|
|
| 784 |
|
vterm = pref * ( ri3 * (ct_ij - 3.0 * ct_i * ct_j) - |
| 785 |
|
preRF2_ * ct_ij ); |
| 786 |
< |
idat.vpair += vterm; |
| 787 |
< |
epot += idat.sw * vterm; |
| 786 |
> |
*(idat.vpair) += vterm; |
| 787 |
> |
epot += *(idat.sw) * vterm; |
| 788 |
|
|
| 789 |
|
a1 = 5.0 * ct_i * ct_j - ct_ij; |
| 790 |
|
|
| 797 |
|
|
| 798 |
|
if (i_is_SplitDipole) { |
| 799 |
|
if (j_is_SplitDipole) { |
| 800 |
< |
BigR = sqrt(idat.r2 + 0.25 * d_i * d_i + 0.25 * d_j * d_j); |
| 800 |
> |
BigR = sqrt( *(idat.r2) + 0.25 * d_i * d_i + 0.25 * d_j * d_j); |
| 801 |
|
} else { |
| 802 |
< |
BigR = sqrt(idat.r2 + 0.25 * d_i * d_i); |
| 802 |
> |
BigR = sqrt( *(idat.r2) + 0.25 * d_i * d_i); |
| 803 |
|
} |
| 804 |
|
ri = 1.0 / BigR; |
| 805 |
< |
scale = idat.rij * ri; |
| 805 |
> |
scale = *(idat.rij) * ri; |
| 806 |
|
} else { |
| 807 |
|
if (j_is_SplitDipole) { |
| 808 |
< |
BigR = sqrt(idat.r2 + 0.25 * d_j * d_j); |
| 808 |
> |
BigR = sqrt( *(idat.r2) + 0.25 * d_j * d_j); |
| 809 |
|
ri = 1.0 / BigR; |
| 810 |
< |
scale = idat.rij * ri; |
| 810 |
> |
scale = *(idat.rij) * ri; |
| 811 |
|
} else { |
| 812 |
|
ri = riji; |
| 813 |
|
scale = 1.0; |
| 815 |
|
} |
| 816 |
|
if (screeningMethod_ == DAMPED) { |
| 817 |
|
// assemble damping variables |
| 818 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 818 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 819 |
|
erfcVal = res.first; |
| 820 |
|
derfcVal = res.second; |
| 821 |
|
c1 = erfcVal * ri; |
| 837 |
|
preSwSc = preSw * scale; |
| 838 |
|
c2ri = c2 * ri; |
| 839 |
|
c3ri = c3 * ri; |
| 840 |
< |
c4rij = c4 * idat.rij; |
| 840 |
> |
c4rij = c4 * *(idat.rij) ; |
| 841 |
|
|
| 842 |
|
// calculate the potential |
| 843 |
|
pot_term = (ct_ij * c2ri - ctidotj * c3); |
| 844 |
|
vterm = pref * pot_term; |
| 845 |
< |
idat.vpair += vterm; |
| 846 |
< |
epot += idat.sw * vterm; |
| 845 |
> |
*(idat.vpair) += vterm; |
| 846 |
> |
epot += *(idat.sw) * vterm; |
| 847 |
|
|
| 848 |
|
// calculate derivatives for the forces and torques |
| 849 |
|
dVdr += preSwSc * ( ctidotj * rhat * c4rij - |
| 862 |
|
cy2 = cy_i * cy_i; |
| 863 |
|
cz2 = cz_i * cz_i; |
| 864 |
|
|
| 865 |
< |
pref = idat.electroMult * pre14_ * q_j * one_third_; |
| 865 |
> |
pref = *(idat.electroMult) * pre14_ * q_j * one_third_; |
| 866 |
|
|
| 867 |
|
if (screeningMethod_ == DAMPED) { |
| 868 |
|
// assemble the damping variables |
| 869 |
< |
res = erfcSpline_->getValueAndDerivativeAt(idat.rij); |
| 869 |
> |
res = erfcSpline_->getValueAndDerivativeAt( *(idat.rij) ); |
| 870 |
|
erfcVal = res.first; |
| 871 |
|
derfcVal = res.second; |
| 872 |
|
c1 = erfcVal * riji; |
| 881 |
|
} |
| 882 |
|
|
| 883 |
|
// precompute some variables for convenience |
| 884 |
< |
preSw = idat.sw * pref; |
| 884 |
> |
preSw = *(idat.sw) * pref; |
| 885 |
|
c2ri = c2 * riji; |
| 886 |
|
c3ri = c3 * riji; |
| 887 |
< |
c4rij = c4 * idat.rij; |
| 887 |
> |
c4rij = c4 * *(idat.rij) ; |
| 888 |
|
rhatdot2 = 2.0 * rhat * c3; |
| 889 |
|
rhatc4 = rhat * c4rij; |
| 890 |
|
|
| 894 |
|
qzz_i * (cz2 * c3 - c2ri) ); |
| 895 |
|
|
| 896 |
|
vterm = pref * pot_term; |
| 897 |
< |
idat.vpair += vterm; |
| 898 |
< |
epot += idat.sw * vterm; |
| 897 |
> |
*(idat.vpair) += vterm; |
| 898 |
> |
epot += *(idat.sw) * vterm; |
| 899 |
|
|
| 900 |
|
// calculate the derivatives for the forces and torques |
| 901 |
|
|
| 909 |
|
} |
| 910 |
|
} |
| 911 |
|
|
| 912 |
< |
idat.pot[2] += epot; |
| 913 |
< |
idat.f1 += dVdr; |
| 912 |
> |
idat.pot[ELECTROSTATIC_FAMILY] += epot; |
| 913 |
> |
*(idat.f1) += dVdr; |
| 914 |
|
|
| 915 |
|
if (i_is_Dipole || i_is_Quadrupole) |
| 916 |
< |
idat.t1 -= cross(uz_i, duduz_i); |
| 916 |
> |
*(idat.t1) -= cross(uz_i, duduz_i); |
| 917 |
|
if (i_is_Quadrupole) { |
| 918 |
< |
idat.t1 -= cross(ux_i, dudux_i); |
| 919 |
< |
idat.t1 -= cross(uy_i, duduy_i); |
| 918 |
> |
*(idat.t1) -= cross(ux_i, dudux_i); |
| 919 |
> |
*(idat.t1) -= cross(uy_i, duduy_i); |
| 920 |
|
} |
| 921 |
< |
|
| 921 |
> |
|
| 922 |
|
if (j_is_Dipole || j_is_Quadrupole) |
| 923 |
< |
idat.t2 -= cross(uz_j, duduz_j); |
| 923 |
> |
*(idat.t2) -= cross(uz_j, duduz_j); |
| 924 |
|
if (j_is_Quadrupole) { |
| 925 |
< |
idat.t2 -= cross(uz_j, dudux_j); |
| 926 |
< |
idat.t2 -= cross(uz_j, duduy_j); |
| 925 |
> |
*(idat.t2) -= cross(uz_j, dudux_j); |
| 926 |
> |
*(idat.t2) -= cross(uz_j, duduy_j); |
| 927 |
|
} |
| 928 |
|
|
| 929 |
|
return; |
| 933 |
|
|
| 934 |
|
if (!initialized_) initialize(); |
| 935 |
|
|
| 936 |
< |
ElectrostaticAtomData data1 = ElectrostaticMap[idat.atypes.first]; |
| 937 |
< |
ElectrostaticAtomData data2 = ElectrostaticMap[idat.atypes.second]; |
| 936 |
> |
ElectrostaticAtomData data1 = ElectrostaticMap[idat.atypes->first]; |
| 937 |
> |
ElectrostaticAtomData data2 = ElectrostaticMap[idat.atypes->second]; |
| 938 |
|
|
| 939 |
|
// logicals |
| 940 |
|
|
| 951 |
|
|
| 952 |
|
if (i_is_Charge) { |
| 953 |
|
q_i = data1.charge; |
| 954 |
< |
idat.skippedCharge2 += q_i; |
| 954 |
> |
*(idat.skippedCharge2) += q_i; |
| 955 |
|
} |
| 956 |
|
|
| 957 |
|
if (j_is_Charge) { |
| 958 |
|
q_j = data2.charge; |
| 959 |
< |
idat.skippedCharge1 += q_j; |
| 959 |
> |
*(idat.skippedCharge1) += q_j; |
| 960 |
|
} |
| 961 |
|
|
| 962 |
|
// the rest of this function should only be necessary for reaction field. |
| 970 |
|
|
| 971 |
|
// some variables we'll need independent of electrostatic type: |
| 972 |
|
|
| 973 |
< |
riji = 1.0 / idat.rij; |
| 974 |
< |
rhat = idat.d * riji; |
| 973 |
> |
riji = 1.0 / *(idat.rij) ; |
| 974 |
> |
rhat = *(idat.d) * riji; |
| 975 |
|
|
| 976 |
|
if (i_is_Dipole) { |
| 977 |
|
mu_i = data1.dipole_moment; |
| 978 |
< |
uz_i = idat.eFrame1.getColumn(2); |
| 978 |
> |
uz_i = idat.eFrame1->getColumn(2); |
| 979 |
|
ct_i = dot(uz_i, rhat); |
| 980 |
|
duduz_i = V3Zero; |
| 981 |
|
} |
| 982 |
|
|
| 983 |
|
if (j_is_Dipole) { |
| 984 |
|
mu_j = data2.dipole_moment; |
| 985 |
< |
uz_j = idat.eFrame2.getColumn(2); |
| 985 |
> |
uz_j = idat.eFrame2->getColumn(2); |
| 986 |
|
ct_j = dot(uz_j, rhat); |
| 987 |
|
duduz_j = V3Zero; |
| 988 |
|
} |
| 989 |
|
|
| 990 |
|
if (i_is_Charge) { |
| 991 |
|
if (j_is_Charge) { |
| 992 |
< |
preVal = idat.electroMult * pre11_ * q_i * q_j; |
| 993 |
< |
rfVal = preRF_ * idat.rij * idat.rij; |
| 992 |
> |
preVal = *(idat.electroMult) * pre11_ * q_i * q_j; |
| 993 |
> |
rfVal = preRF_ * *(idat.rij) * *(idat.rij) ; |
| 994 |
|
vterm = preVal * rfVal; |
| 995 |
< |
myPot += idat.sw * vterm; |
| 996 |
< |
dudr = idat.sw * preVal * 2.0 * rfVal * riji; |
| 995 |
> |
myPot += *(idat.sw) * vterm; |
| 996 |
> |
dudr = *(idat.sw) * preVal * 2.0 * rfVal * riji; |
| 997 |
|
dVdr += dudr * rhat; |
| 998 |
|
} |
| 999 |
|
|
| 1000 |
|
if (j_is_Dipole) { |
| 1001 |
|
ri2 = riji * riji; |
| 1002 |
|
ri3 = ri2 * riji; |
| 1003 |
< |
pref = idat.electroMult * pre12_ * q_i * mu_j; |
| 1004 |
< |
vterm = - pref * ct_j * ( ri2 - preRF2_ * idat.rij ); |
| 1005 |
< |
myPot += idat.sw * vterm; |
| 1006 |
< |
dVdr += -idat.sw * pref * ( ri3 * ( uz_j - 3.0 * ct_j * rhat) - preRF2_ * uz_j); |
| 1007 |
< |
duduz_j += -idat.sw * pref * rhat * (ri2 - preRF2_ * idat.rij); |
| 1003 |
> |
pref = *(idat.electroMult) * pre12_ * q_i * mu_j; |
| 1004 |
> |
vterm = - pref * ct_j * ( ri2 - preRF2_ * *(idat.rij) ); |
| 1005 |
> |
myPot += *(idat.sw) * vterm; |
| 1006 |
> |
dVdr += - *(idat.sw) * pref * ( ri3 * ( uz_j - 3.0 * ct_j * rhat) - preRF2_ * uz_j); |
| 1007 |
> |
duduz_j += - *(idat.sw) * pref * rhat * (ri2 - preRF2_ * *(idat.rij) ); |
| 1008 |
|
} |
| 1009 |
|
} |
| 1010 |
|
if (i_is_Dipole) { |
| 1011 |
|
if (j_is_Charge) { |
| 1012 |
|
ri2 = riji * riji; |
| 1013 |
|
ri3 = ri2 * riji; |
| 1014 |
< |
pref = idat.electroMult * pre12_ * q_j * mu_i; |
| 1015 |
< |
vterm = - pref * ct_i * ( ri2 - preRF2_ * idat.rij ); |
| 1016 |
< |
myPot += idat.sw * vterm; |
| 1017 |
< |
dVdr += idat.sw * pref * ( ri3 * ( uz_i - 3.0 * ct_i * rhat) - preRF2_ * uz_i); |
| 1018 |
< |
duduz_i += idat.sw * pref * rhat * (ri2 - preRF2_ * idat.rij); |
| 1014 |
> |
pref = *(idat.electroMult) * pre12_ * q_j * mu_i; |
| 1015 |
> |
vterm = - pref * ct_i * ( ri2 - preRF2_ * *(idat.rij) ); |
| 1016 |
> |
myPot += *(idat.sw) * vterm; |
| 1017 |
> |
dVdr += *(idat.sw) * pref * ( ri3 * ( uz_i - 3.0 * ct_i * rhat) - preRF2_ * uz_i); |
| 1018 |
> |
duduz_i += *(idat.sw) * pref * rhat * (ri2 - preRF2_ * *(idat.rij)); |
| 1019 |
|
} |
| 1020 |
|
} |
| 1021 |
|
|
| 1022 |
|
// accumulate the forces and torques resulting from the self term |
| 1023 |
< |
idat.pot[2] += myPot; |
| 1024 |
< |
idat.f1 += dVdr; |
| 1023 |
> |
idat.pot[ELECTROSTATIC_FAMILY] += myPot; |
| 1024 |
> |
*(idat.f1) += dVdr; |
| 1025 |
|
|
| 1026 |
|
if (i_is_Dipole) |
| 1027 |
< |
idat.t1 -= cross(uz_i, duduz_i); |
| 1027 |
> |
*(idat.t1) -= cross(uz_i, duduz_i); |
| 1028 |
|
if (j_is_Dipole) |
| 1029 |
< |
idat.t2 -= cross(uz_j, duduz_j); |
| 1029 |
> |
*(idat.t2) -= cross(uz_j, duduz_j); |
| 1030 |
|
} |
| 1031 |
|
} |
| 1032 |
|
|
| 1049 |
|
sdat.pot[2] -= 0.5 * preVal; |
| 1050 |
|
|
| 1051 |
|
// The self-correction term adds into the reaction field vector |
| 1052 |
< |
Vector3d uz_i = sdat.eFrame.getColumn(2); |
| 1052 |
> |
Vector3d uz_i = sdat.eFrame->getColumn(2); |
| 1053 |
|
Vector3d ei = preVal * uz_i; |
| 1054 |
|
|
| 1055 |
|
// This looks very wrong. A vector crossed with itself is zero. |
| 1056 |
< |
sdat.t -= cross(uz_i, ei); |
| 1056 |
> |
*(sdat.t) -= cross(uz_i, ei); |
| 1057 |
|
} |
| 1058 |
|
} else if (summationMethod_ == esm_SHIFTED_FORCE || summationMethod_ == esm_SHIFTED_POTENTIAL) { |
| 1059 |
|
if (i_is_Charge) { |
| 1060 |
|
chg1 = data.charge; |
| 1061 |
|
if (screeningMethod_ == DAMPED) { |
| 1062 |
< |
self = - 0.5 * (c1c_ + alphaPi_) * chg1 * (chg1 + sdat.skippedCharge) * pre11_; |
| 1062 |
> |
self = - 0.5 * (c1c_ + alphaPi_) * chg1 * (chg1 + *(sdat.skippedCharge)) * pre11_; |
| 1063 |
|
} else { |
| 1064 |
< |
self = - 0.5 * rcuti_ * chg1 * (chg1 + sdat.skippedCharge) * pre11_; |
| 1064 |
> |
self = - 0.5 * rcuti_ * chg1 * (chg1 + *(sdat.skippedCharge)) * pre11_; |
| 1065 |
|
} |
| 1066 |
< |
sdat.pot[2] += self; |
| 1066 |
> |
sdat.pot[ELECTROSTATIC_FAMILY] += self; |
| 1067 |
|
} |
| 1068 |
|
} |
| 1069 |
|
} |