// constructors:
FiberSection3d::FiberSection3d(int tag, int num, Fiber **fibers):
SectionForceDeformation(tag, SEC_TAG_FiberSection3d),
numFibers(num), sizeFibers(num), theMaterials(0), matData(0),
QzBar(0.0), QyBar(0.0), Abar(0.0), yBar(0.0), zBar(0.0), sectionIntegr(0), e(3), s(0), ks(0)
{
if (numFibers != 0) {
theMaterials = new UniaxialMaterial *[numFibers];
if (theMaterials == 0) {
opserr << "FiberSection3d::FiberSection3d -- failed to allocate Material pointers\n";
exit(-1);
}
matData = new double [numFibers*3];
if (matData == 0) {
opserr << "FiberSection3d::FiberSection3d -- failed to allocate double array for material data\n";
exit(-1);
}
for (int i = 0; i < numFibers; i++) {
Fiber *theFiber = fibers[i];
double yLoc, zLoc, Area;
theFiber->getFiberLocation(yLoc, zLoc);
Area = theFiber->getArea();
QzBar += yLoc*Area;
QyBar += zLoc*Area;
Abar += Area;
matData[i*3] = yLoc;
matData[i*3+1] = zLoc;
matData[i*3+2] = Area;
UniaxialMaterial *theMat = theFiber->getMaterial();
theMaterials[i] = theMat->getCopy();
if (theMaterials[i] == 0) {
opserr << "FiberSection3d::FiberSection3d -- failed to get copy of a Material\n";
exit(-1);
}
}
yBar = QzBar/Abar;
zBar = QyBar/Abar;
}
s = new Vector(sData, 3);
ks = new Matrix(kData, 3, 3);
sData[0] = 0.0;
sData[1] = 0.0;
sData[2] = 0.0;
for (int i=0; i<9; i++)
kData[i] = 0.0;
code(0) = SECTION_RESPONSE_P;
code(1) = SECTION_RESPONSE_MZ;
code(2) = SECTION_RESPONSE_MY;
}
int
FiberSection2d::addFiber(Fiber &newFiber)
{
// need to create larger arrays
int newSize = numFibers+1;
UniaxialMaterial **newArray = new UniaxialMaterial *[newSize];
double *newMatData = new double [2 * newSize];
if (newArray == 0 || newMatData == 0) {
opserr <<"FiberSection2d::addFiber -- failed to allocate Fiber pointers\n";
return -1;
}
// copy the old pointers and data
int i;
for (i = 0; i < numFibers; i++) {
newArray[i] = theMaterials[i];
newMatData[2*i] = matData[2*i];
newMatData[2*i+1] = matData[2*i+1];
}
// set the new pointers and data
double yLoc, zLoc, Area;
newFiber.getFiberLocation(yLoc, zLoc);
Area = newFiber.getArea();
newMatData[numFibers*2] = yLoc;
newMatData[numFibers*2+1] = Area;
UniaxialMaterial *theMat = newFiber.getMaterial();
newArray[numFibers] = theMat->getCopy();
if (newArray[numFibers] == 0) {
opserr <<"FiberSection2d::addFiber -- failed to get copy of a Material\n";
delete [] newMatData;
return -1;
}
numFibers++;
if (theMaterials != 0) {
delete [] theMaterials;
delete [] matData;
}
theMaterials = newArray;
matData = newMatData;
double Qz = 0.0;
double A = 0.0;
// Recompute centroid
for (i = 0; i < numFibers; i++) {
yLoc = -matData[2*i];
Area = matData[2*i+1];
A += Area;
Qz += yLoc*Area;
}
yBar = Qz/A;
return 0;
}
// constructors:
FiberSection2d::FiberSection2d(int tag, int num, Fiber **fibers):
SectionForceDeformation(tag, SEC_TAG_FiberSection2d),
numFibers(num), theMaterials(0), matData(0),
yBar(0.0), sectionIntegr(0), e(2), eCommit(2), s(0), ks(0), dedh(2)
{
if (numFibers != 0) {
theMaterials = new UniaxialMaterial *[numFibers];
if (theMaterials == 0) {
opserr << "FiberSection2d::FiberSection2d -- failed to allocate Material pointers";
exit(-1);
}
matData = new double [numFibers*2];
if (matData == 0) {
opserr << "FiberSection2d::FiberSection2d -- failed to allocate double array for material data\n";
exit(-1);
}
double Qz = 0.0;
double A = 0.0;
for (int i = 0; i < numFibers; i++) {
Fiber *theFiber = fibers[i];
double yLoc, zLoc, Area;
theFiber->getFiberLocation(yLoc, zLoc);
Area = theFiber->getArea();
A += Area;
Qz += yLoc*Area;
matData[i*2] = yLoc;
matData[i*2+1] = Area;
UniaxialMaterial *theMat = theFiber->getMaterial();
theMaterials[i] = theMat->getCopy();
if (theMaterials[i] == 0) {
opserr << "FiberSection2d::FiberSection2d -- failed to get copy of a Material\n";
exit(-1);
}
}
yBar = Qz/A;
}
s = new Vector(sData, 2);
ks = new Matrix(kData, 2, 2);
sData[0] = 0.0;
sData[1] = 0.0;
kData[0] = 0.0;
kData[1] = 0.0;
kData[2] = 0.0;
kData[3] = 0.0;
code(0) = SECTION_RESPONSE_P;
code(1) = SECTION_RESPONSE_MZ;
}
int
FiberSection2d::addFiber(Fiber &newFiber)
{
// need to create larger arrays
if(numFibers == sizeFibers) {
int newsize = 2*sizeFibers;
if(newsize == 0) newsize = 30;
UniaxialMaterial **newArray = new UniaxialMaterial *[newsize];
double *newMatData = new double [2 * newsize];
if (newArray == 0 || newMatData == 0) {
opserr <<"FiberSection2d::addFiber -- failed to allocate Fiber pointers\n";
return -1;
}
// copy the old pointers and data
int i;
for (i = 0; i < sizeFibers; i++) {
newArray[i] = theMaterials[i];
newMatData[2*i] = matData[2*i];
newMatData[2*i+1] = matData[2*i+1];
}
// initialize new memory
for(i = sizeFibers; i<newsize; i++) {
newArray[i] = 0;
newMatData[2*i] = 0.0;
newMatData[2*i+1] = 0.0;
}
sizeFibers = newsize;
// set new memory
if (theMaterials != 0) {
delete [] theMaterials;
delete [] matData;
}
theMaterials = newArray;
matData = newMatData;
}
// set the new pointers and data
double yLoc, zLoc, Area;
newFiber.getFiberLocation(yLoc, zLoc);
Area = newFiber.getArea();
matData[numFibers*2] = yLoc;
matData[numFibers*2+1] = Area;
UniaxialMaterial *theMat = newFiber.getMaterial();
theMaterials[numFibers] = theMat->getCopy();
if(theMaterials[numFibers] == 0) {
opserr <<"FiberSection2d::addFiber -- failed to get copy of a Material\n";
return -1;
}
numFibers++;
// Recompute centroid
ABar += Area;
QzBar += yLoc*Area;
yBar = QzBar/ABar;
return 0;
}
// constructors:
RCFTSTLFiberSection3D::RCFTSTLFiberSection3D(int tag, int num, Fiber **fibers, double gj):
SectionForceDeformation(tag, SEC_TAG_RCFTSTLFiberSection3D),
numFibers(num), theMaterials(0), matData(0),
yBar(0.0), zBar(0.0), e(4), eCommit(4), GJ(gj)
{
ofstream stlfib;
stlfib.open("stlfib.dat",ios::app);
double EA = 0.0;
double EQz = 0.0;
double EQy = 0.0;
double EIz = 0.0;
double EIy = 0.0;
double EIyz = 0.0;
double Es = 0.0;
if (numFibers != 0) {
theMaterials = new UniaxialMaterial *[numFibers];
if (theMaterials == 0) {
opserr << "RCFTSTLFiberSection3D::RCFTSTLFiberSection3D -- failed to allocate Material pointers\n";
exit(-1);
}
matData = new double [numFibers*3];
if (matData == 0) {
opserr << "RCFTSTLFiberSection3D::RCFTSTLFiberSection3D -- failed to allocate double array for material data\n";
exit(-1);
}
double Qz = 0.0;
double Qy = 0.0;
double A = 0.0;
for (int i = 0; i < numFibers; i++) {
Fiber *theFiber = fibers[i];
double yLoc, zLoc, Area;
theFiber->getFiberLocation(yLoc, zLoc);
Area = theFiber->getArea();
UniaxialMaterial *theMat = theFiber->getMaterial();
stlfib<<i<<" "<<yLoc<<" "<<zLoc<<" "<<Area<<endl;
Es = theMat->getInitialTangent();
Qz += yLoc*Area;
Qy += zLoc*Area;
A += Area;
EQz += yLoc*Area*Es;
EQy += zLoc*Area*Es;
EA += Area*Es;
EIz += yLoc*yLoc*Area*Es;
EIy += zLoc*zLoc*Area*Es;
EIyz += yLoc*zLoc*Area*Es;
matData[i*3] = -yLoc;
matData[i*3+1] = zLoc;
matData[i*3+2] = Area;
theMaterials[i] = theMat->getCopy();
if (theMaterials[i] == 0) {
opserr << "RCFTSTLFiberSection3D::RCFTFiberSection3D -- failed to get copy of a Material\n";
exit(-1);
}
}
yBar = -Qz/A;
zBar = Qy/A;
}
ks.Zero();
ks(0,0) = EA;
ks(0,1) = ks(1,0) = -EQz;
ks(0,2) = ks(2,0) = -EQy;
ks(1,1) = EIz;
ks(2,2) = EIy;
ks(2,1) = ks(1,2) = EIyz;
ks(3,3) = GJ;
//ks(0,0) = 449602.6;
//ks(0,1) = ks(1,0) = 0.0;
//ks(0,2) = ks(2,0) = 0.0;
//ks(1,1) = 6968845.86;
//ks(2,2) = 6968845.86;
//ks(2,1) = ks(1,2) = 0.0;
//ks(3,3) = GJ;
//ks(0,0) = 1000.0;
//ks(0,1) = ks(1,0) = 0.0;
//ks(0,2) = ks(2,0) = 0.0;
//ks(1,1) = 1.0;
//ks(2,2) = 1.0;
//ks(2,1) = ks(1,2) = 0.0;
//ks(3,3) = GJ;
//ks(0,0) = 300000.0;
//ks(0,1) = ks(1,0) = 0.0;
//ks(0,2) = ks(2,0) = 0.0;
//ks(1,1) = 3000000.0;
//ks(2,2) = 3000000.0;
//ks(2,1) = ks(1,2) = 0.0;
//ks(3,3) = GJ;
//ks(0,0) = 43200000.0;
//ks(0,1) = ks(1,0) = 0.0;
//ks(0,2) = ks(2,0) = 0.0;
//ks(1,1) = 14400000.0;
//ks(2,2) = 14400000.0;
//ks(2,1) = ks(1,2) = 0.0;
//ks(3,3) = GJ;
//ks(0,0) = 449509.3;
//ks(0,1) = ks(1,0) = 0.0;
//ks(0,2) = ks(2,0) = 0.0;
//ks(1,1) = 6967684.16;
//ks(2,2) = 6967684.16;
//ks(2,1) = ks(1,2) = 0.0;
//ks(3,3) = GJ;
sData[0] = 0.0;
sData[1] = 0.0;
sData[2] = 0.0;
kData[0] = EA;
kData[1] = -EQz;
kData[2] = EIyz;
kData[3] = 0.0;
kData[4] = -EQz;
kData[5] = EIz;
kData[6] = -EQy;
kData[7] = 0.0;
kData[8] = EIyz;
kData[9] = -EQy;
kData[10] = EIy;
kData[11] = 0.0;
kData[12] = 0.0;
kData[13] = 0.0;
kData[14] = 0.0;
kData[15] = GJ;
//kData[0] = 43200000.0;
//kData[1] = 0.0;
//kData[2] = 0.0;
//kData[3] = 0.0;
//kData[4] = 0.0;
//kData[5] = 14400000.0;
//kData[6] = 0.0;
//kData[7] = 0.0;
//kData[8] = 0.0;
//kData[9] = 0.0;
//kData[10] = 14400000.0;
//kData[11] = 0.0;
//kData[12] = 0.0;
//kData[13] = 0.0;
//kData[14] = 0.0;
//kData[15] = GJ;
code(0) = SECTION_RESPONSE_P;
code(1) = SECTION_RESPONSE_MZ;
code(2) = SECTION_RESPONSE_MY;
code(3) = SECTION_RESPONSE_T;
}
// constructors:
FiberSection3dThermal::FiberSection3dThermal(int tag, int num, Fiber **fibers):
SectionForceDeformation(tag, SEC_TAG_FiberSection3dThermal),
numFibers(num), theMaterials(0), matData(0),
yBar(0.0), zBar(0.0), e(3), eCommit(3), s(0), ks(0), sT(0)
{
if (numFibers != 0) {
theMaterials = new UniaxialMaterial *[numFibers];
if (theMaterials == 0) {
opserr << "FiberSection3dThermal::FiberSection3dThermal -- failed to allocate Material pointers\n";
exit(-1);
}
matData = new double [numFibers*3];
if (matData == 0) {
opserr << "FiberSection3dThermal::FiberSection3dThermal -- failed to allocate double array for material data\n";
exit(-1);
}
double Qz = 0.0;
double Qy = 0.0;
double A = 0.0;
for (int i = 0; i < numFibers; i++) {
Fiber *theFiber = fibers[i];
double yLoc, zLoc, Area;
theFiber->getFiberLocation(yLoc, zLoc);
Area = theFiber->getArea();
Qz += yLoc*Area;
Qy += zLoc*Area;
A += Area;
matData[i*3] = -yLoc;
matData[i*3+1] = zLoc;
matData[i*3+2] = Area;
UniaxialMaterial *theMat = theFiber->getMaterial();
theMaterials[i] = theMat->getCopy();
if (theMaterials[i] == 0) {
opserr << "FiberSection3dThermal::FiberSection3dThermal -- failed to get copy of a Material\n";
exit(-1);
}
}
yBar = -Qz/A;
zBar = Qy/A;
}
s = new Vector(sData, 3);
ks = new Matrix(kData, 3, 3);
sData[0] = 0.0;
sData[1] = 0.0;
sData[2] = 0.0;
for (int i=0; i<9; i++)
kData[i] = 0.0;
code(0) = SECTION_RESPONSE_P;
code(1) = SECTION_RESPONSE_MZ;
code(2) = SECTION_RESPONSE_MY;
// AddingSensitivity:BEGIN ////////////////////////////////////
parameterID = 0;
SHVs=0;
// AddingSensitivity:END //////////////////////////////////////
//J.Jiang add to see fiberLocsZ[i] = zLoc;
sT = new Vector(sTData, 3);
sTData[0] = 0.0;
sTData[1] = 0.0;
sTData[2] = 0.0;
//An array storing the current fiber Temperature and Maximum Temperature and intializing it.
Fiber_T = new double [1000];
for (int i = 0;i<1000; i++) {
Fiber_T[i] = 0;
}
Fiber_TMax = new double [1000];
for (int i = 0;i<1000; i++) {
Fiber_TMax[i] = 0;
}
}