// This version sends VArrays using MPI static void computeAndSendVertexArrays() { // compute... for(unsigned int i = 0; i < PView::list.size(); i++) PView::list[i]->fillVertexArrays(); // ...and send int nbArrays = PView::list.size()* 4; MPI_Send(&nbArrays, 1, MPI_INT, 0, MPI_GMSH_DATA_READY, MPI_COMM_WORLD); for(unsigned int i = 0; i < PView::list.size(); i++){ PView *p = PView::list[i]; PViewData *data = p->getData(); PViewOptions *opt = p->getOptions(); double min = data->getMin(), max = data->getMax(); if(opt->rangeType == PViewOptions::PerTimeStep){ min = data->getMin(opt->timeStep); max = data->getMax(opt->timeStep); } VertexArray *va[4] = {p->va_points, p->va_lines, p->va_triangles, p->va_vectors}; for(int type = 0; type < 4; type++){ if(va[type]){ int len; char *str = va[type]->toChar (p->getTag(), data->getName(), type + 1, min, max, data->getNumTimeSteps(), data->getTime(opt->timeStep), data->getBoundingBox(), len); MPI_Send(&len, 1, MPI_INT, 0, MPI_GMSH_VARRAY_LEN, MPI_COMM_WORLD); MPI_Send(str, len, MPI_CHAR, 0, MPI_GMSH_VARRAY, MPI_COMM_WORLD); delete [] str; } } } }
static void computeAndSendVertexArrays(GmshClient *client, bool compute=true) { for(unsigned int i = 0; i < PView::list.size(); i++){ PView *p = PView::list[i]; if(compute) p->fillVertexArrays(); PViewData *data = p->getData(); PViewOptions *opt = p->getOptions(); double min = data->getMin(), max = data->getMax(); if(opt->rangeType == PViewOptions::PerTimeStep){ min = data->getMin(opt->timeStep); max = data->getMax(opt->timeStep); } VertexArray *va[4] = {p->va_points, p->va_lines, p->va_triangles, p->va_vectors}; for(int type = 0; type < 4; type++){ if(va[type]){ int len; char *str = va[type]->toChar (p->getTag(), data->getName(), type + 1, min, max, data->getNumTimeSteps(), data->getTime(opt->timeStep), data->getBoundingBox(), len); client->SendMessage(GmshSocket::GMSH_VERTEX_ARRAY, len, str); delete [] str; } } } }
static void drawScaleLabel(drawContext *ctx, PView *p, double xmin, double ymin, double width, double height, double tic, int horizontal) { PViewOptions *opt = p->getOptions(); PViewData *data; // requested by Laurent: but is this really what we should be doing? if(opt->externalViewIndex >= 0 && opt->externalViewIndex < (int)PView::list.size()) data = PView::list[opt->externalViewIndex]->getData(); else data = p->getData(); drawContext::global()->setFont(CTX::instance()->glFontEnum, CTX::instance()->glFontSize); double font_h = drawContext::global()->getStringHeight(); char label[1024]; int nt = data->getNumTimeSteps(); if((opt->showTime == 1 && nt > 1) || opt->showTime == 2){ char tmp[256]; sprintf(tmp, opt->format.c_str(), data->getTime(opt->timeStep)); sprintf(label, "%s (%s)", data->getName().c_str(), tmp); } else if((opt->showTime == 3 && nt > 1) || opt->showTime == 4){ sprintf(label, "%s (%d/%d)", data->getName().c_str(), opt->timeStep, data->getNumTimeSteps() - 1); } else sprintf(label, "%s", data->getName().c_str()); if(horizontal){ glRasterPos2d(xmin + width / 2., ymin + height + tic + 1.4 * font_h); ctx->drawString(label, CTX::instance()->glFontTitle, CTX::instance()->glFontEnumTitle, CTX::instance()->glFontSizeTitle, 1); } else{ glRasterPos2d(xmin, ymin - 2 * font_h); ctx->drawString(label, CTX::instance()->glFontTitle, CTX::instance()->glFontEnumTitle, CTX::instance()->glFontSizeTitle, 0); } }
void drawContext::drawScale() { glPushMatrix(); glLoadIdentity(); double size = std::max(_right -_left, _top - _bottom); double width = size / 3.5; double height = size / 10.; double dh = height / 5; // Draw the scale bar int nPview = 0; for(int i=0; i<PView::list.size();i++){ PView *p = PView::list[i]; PViewOptions *opt = p->getOptions(); if(!opt->visible) continue; PViewData *data = p->getData(); double box = width / (opt->nbIso ? opt->nbIso : 1); double xmin = _left + (_right - _left - width)/2.; double ymin = _bottom + 0.7 * height + height * nPview; std::vector<GLfloat> vertex(opt->nbIso*3*4); std::vector<GLubyte> color(opt->nbIso*4*4); for(int i = 0; i < opt->nbIso; i++){ if(opt->intervalsType == PViewOptions::Discrete || opt->intervalsType == PViewOptions::Numeric){ unsigned int col = opt->getColor(i, opt->nbIso); color[i*4*4+0] = color[i*4*4+4] = color[i*4*4+8] = color[i*4*4+12] = (GLubyte)CTX::instance()->unpackRed(col); color[i*4*4+1] = color[i*4*4+5] = color[i*4*4+9] = color[i*4*4+13] = (GLubyte)CTX::instance()->unpackGreen(col); color[i*4*4+2] = color[i*4*4+6] = color[i*4*4+10] = color[i*4*4+14] = (GLubyte)CTX::instance()->unpackBlue(col); color[i*4*4+3] = color[i*4*4+7] = color[i*4*4+11] = color[i*4*4+15] = (GLubyte)CTX::instance()->unpackAlpha(col); vertex[i*3*4+0] = xmin + i * box; vertex[i*3*4+1] = ymin; vertex[i*3*4+2] = 0.; vertex[i*3*4+3] = xmin + i * box; vertex[i*3*4+4] = ymin + dh; vertex[i*3*4+5] = 0.; vertex[i*3*4+6] = xmin + (i + 1) * box; vertex[i*3*4+7] = ymin; vertex[i*3*4+8] = 0.; vertex[i*3*4+9] = xmin + (i + 1) * box; vertex[i*3*4+10] = ymin + dh; vertex[i*3*4+11] = 0.; } else if(opt->intervalsType == PViewOptions::Continuous){ double dv = (opt->tmpMax - opt->tmpMin) / (opt->nbIso ? opt->nbIso : 1); double v1 = opt->tmpMin + i * dv; unsigned int col1 = opt->getColor(v1, opt->tmpMin, opt->tmpMax, true); color[i*4*4+0] = color[i*4*4+4] = (GLubyte)CTX::instance()->unpackRed(col1); color[i*4*4+1] = color[i*4*4+5] = (GLubyte)CTX::instance()->unpackGreen(col1); color[i*4*4+2] = color[i*4*4+6] = (GLubyte)CTX::instance()->unpackBlue(col1); color[i*4*4+3] = color[i*4*4+7] = (GLubyte)CTX::instance()->unpackAlpha(col1); vertex[i*3*4+0] = xmin + i * box; vertex[i*3*4+1] = ymin; vertex[i*3*4+2] = 0.; vertex[i*3*4+3] = xmin + i * box; vertex[i*3*4+4] = ymin + dh; vertex[i*3*4+5] = 0.; double v2 = opt->tmpMin + (i + 1) * dv; unsigned int col2 = opt->getColor(v2, opt->tmpMin, opt->tmpMax, true); color[i*4*4+8] = color[i*4*4+12] = (GLubyte)CTX::instance()->unpackRed(col2); color[i*4*4+9] = color[i*4*4+13] = (GLubyte)CTX::instance()->unpackGreen(col2); color[i*4*4+10] = color[i*4*4+14] = (GLubyte)CTX::instance()->unpackBlue(col2); color[i*4*4+11] = color[i*4*4+15] = (GLubyte)CTX::instance()->unpackAlpha(col2); vertex[i*3*4+6] = xmin + (i + 1) * box; vertex[i*3*4+7] = ymin; vertex[i*3*4+8] = 0.; vertex[i*3*4+9] = xmin + (i + 1) * box; vertex[i*3*4+10] = ymin + dh; vertex[i*3*4+11] = 0.; } else{ unsigned int col = opt->getColor(i, opt->nbIso); color[i*4*4+0] = color[i*4*4+4] = color[i*4*4+8] = color[i*4*4+12] = (GLubyte)CTX::instance()->unpackRed(col); color[i*4*4+1] = color[i*4*4+5] = color[i*4*4+9] = color[i*4*4+13] = (GLubyte)CTX::instance()->unpackGreen(col); color[i*4*4+2] = color[i*4*4+6] = color[i*4*4+10] = color[i*4*4+14] = (GLubyte)CTX::instance()->unpackBlue(col); color[i*4*4+3] = color[i*4*4+7] = color[i*4*4+11] = color[i*4*4+15] = (GLubyte)CTX::instance()->unpackAlpha(col); vertex[i*3*4+0] = xmin + i * box; vertex[i*3*4+1] = ymin; vertex[i*3*4+2] = 0.; vertex[i*3*4+3] = xmin + i * box; vertex[i*3*4+4] = ymin + dh; vertex[i*3*4+5] = 0.; vertex[i*3*4+6] = xmin + (i + 1) * box; vertex[i*3*4+7] = ymin; vertex[i*3*4+8] = 0.; vertex[i*3*4+9] = xmin + (i + 1) * box; vertex[i*3*4+10] = ymin + dh; vertex[i*3*4+11] = 0.; } } glVertexPointer(3, GL_FLOAT, 0, &vertex[0]); glEnableClientState(GL_VERTEX_ARRAY); glColorPointer(4, GL_UNSIGNED_BYTE, 0, &color[0]); glEnableClientState(GL_COLOR_ARRAY); if(opt->intervalsType == PViewOptions::Discrete || opt->intervalsType == PViewOptions::Numeric || opt->intervalsType == PViewOptions::Continuous) glDrawArrays(GL_TRIANGLE_STRIP, 0, opt->nbIso*4); else glDrawArrays(GL_LINES, 0, opt->nbIso*4); glDisableClientState(GL_COLOR_ARRAY); glDisableClientState(GL_VERTEX_ARRAY); char label[1024]; int nt = data->getNumTimeSteps(); if((opt->showTime == 1 && nt > 1) || opt->showTime == 2){ char tmp[256]; sprintf(tmp, opt->format.c_str(), data->getTime(opt->timeStep)); sprintf(label, "%s (%s)", data->getName().c_str(), tmp); } else if((opt->showTime == 3 && nt > 1) || opt->showTime == 4){ sprintf(label, "%s (%d/%d)", data->getName().c_str(), opt->timeStep, data->getNumTimeSteps() - 1); } else{ sprintf(label, "%s", data->getName().c_str()); } drawString lbl(label, 20 * _fontFactor); lbl.draw(xmin + width / 2, ymin + 2.8 * dh, 0., _width/(_right-_left), _height/(_top-_bottom)); drawString val(data->getName().c_str(), 15 * _fontFactor); for(int i = 0; i < 3; i++) { double v = opt->getScaleValue(i, 3, opt->tmpMin, opt->tmpMax); sprintf(label, opt->format.c_str(), v); val.setText(label); val.draw(xmin + i * width/ 2, ymin + 1.5 * dh, 0., _width/(_right-_left), _height/(_top-_bottom)); } nPview++; } glPopMatrix(); }
PView *GMSH_Scal2VecPlugin::execute(PView *v) { int iViewX = (int)Scal2VecOptions_Number[0].def; int iViewY = (int)Scal2VecOptions_Number[1].def; int iViewZ = (int)Scal2VecOptions_Number[2].def; std::string nameNewView = Scal2VecOptions_String[0].def; PView *vRef = 0, *vX = 0, *vY = 0, *vZ = 0; PViewData *dataRef = 0, *dataX = 0, *dataY = 0, *dataZ = 0; // Load data if(iViewX >= 0){ vX = getView(iViewX, v); if(!vX){ Msg::Error("Scal2Vec plugin could not find View X: %i", iViewX); return v; } dataX = vX->getData(); if(!vRef){ vRef = vX; dataRef = dataX; } } if(iViewY >= 0){ vY = getView(iViewY, v); if(!vY){ Msg::Error("Scal2Vec plugin could not find View Y: %i", iViewY); return v; } dataY = vY->getData(); if(!vRef){ vRef = vY; dataRef = dataY; } } if(iViewZ >= 0){ vZ = getView(iViewZ, v); if(!vZ){ Msg::Error("Scal2Vec plugin could not find View Z: %i", iViewZ); return v; } dataZ = vZ->getData(); if(!vRef){ vRef = vZ; dataRef = dataZ; } } if(!vRef){ Msg::Error("Scal2Vec plugin could not find any view.", iViewZ); return v; } // Initialize the new view PView *vNew = new PView(); PViewDataList *dataNew = getDataList(vNew); for(int ent = 0; ent < dataRef->getNumEntities(0); ent++){ for(int ele = 0; ele < dataRef->getNumElements(0, ent); ele++){ if(dataRef->skipElement(0, ent, ele)) continue; int numComp = 3; // The 3 components of the new view: x,y,z int type = dataRef->getType(0, ent, ele); int numNodes = dataRef->getNumNodes(0, ent, ele); std::vector<double> *out = dataNew->incrementList(numComp, type, numNodes); // Pointer in data of the new view if(!out) continue; double x[8], y[8], z[8], valX, valY, valZ; for(int nod = 0; nod < numNodes; nod++) dataRef->getNode(0, ent, ele, nod, x[nod], y[nod], z[nod]); int dim = dataRef->getDimension(0, ent, ele); elementFactory factory; element *element = factory.create(numNodes, dim, x, y, z); if(!element) continue; for(int nod = 0; nod < numNodes; nod++) out->push_back(x[nod]); // Save coordinates (x,y,z) for(int nod = 0; nod < numNodes; nod++) out->push_back(y[nod]); for(int nod = 0; nod < numNodes; nod++) out->push_back(z[nod]); for(int step = 0; step < dataRef->getNumTimeSteps(); step++){ for(int nod = 0; nod < numNodes; nod++){ if(vX) dataX->getValue(step, ent, ele, nod, 0, valX); else valX = 0; if(vY) dataY->getValue(step, ent, ele, nod, 0, valY); else valY = 0; if(vZ) dataZ->getValue(step, ent, ele, nod, 0, valZ); else valZ = 0; out->push_back(valX); // Save values (fx,fy,fz) out->push_back(valY); out->push_back(valZ); } } delete element; } } for(int step = 0; step < dataRef->getNumTimeSteps(); step++){ if(dataRef->hasTimeStep(step)){ double time = dataRef->getTime(step); dataNew->Time.push_back(time); } } dataNew->setName(nameNewView); dataNew->setFileName(nameNewView + ".pos"); dataNew->finalize(); return vNew; }
void drawContext::drawScales() { std::vector<PView*> scales; for(unsigned int i = 0; i < PView::list.size(); i++){ PViewData *data = PView::list[i]->getData(); PViewOptions *opt = PView::list[i]->getOptions(); if(!data->getDirty() && opt->visible && opt->showScale && opt->type == PViewOptions::Plot3D && data->getNumElements() && isVisible(PView::list[i])) scales.push_back(PView::list[i]); } if(scales.empty()) return; drawContext::global()->setFont(CTX::instance()->glFontEnum, CTX::instance()->glFontSize); char label[1024]; double maxw = 0.; for(unsigned int i = 0; i < scales.size(); i++) { PViewOptions *opt = scales[i]->getOptions(); sprintf(label, opt->format.c_str(), -M_PI * 1.e-4); maxw = std::max(maxw, drawContext::global()->getStringWidth(label)); } const double tic = 10., bar_size = 16.; double width = 0., width_prev = 0., width_total = 0.; for(unsigned int i = 0; i < scales.size(); i++) { PView *p = scales[i]; PViewData *data = p->getData(); PViewOptions *opt = p->getOptions(); if(!opt->autoPosition) { double w = opt->size[0], h = opt->size[1]; double x = opt->position[0], y = opt->position[1] - h; int c = fix2dCoordinates(&x, &y); if(c & 1) x -= w / 2.; if(c & 2) y += h / 2.; drawScale(this, p, x, y, w, h, tic, CTX::instance()->post.horizontalScales); } else if(CTX::instance()->post.horizontalScales){ double ysep = 20.; double xc = (viewport[2] - viewport[0]) / 2.; if(scales.size() == 1){ double w = (viewport[2] - viewport[0]) / 2., h = bar_size; double x = xc - w / 2., y = viewport[1] + ysep; drawScale(this, p, x, y, w, h, tic, 1); } else{ double xsep = maxw / 4. + (viewport[2] - viewport[0]) / 10.; double w = (viewport[2] - viewport[0] - 4 * xsep) / 2.; if(w < 20.) w = 20.; double h = bar_size; double x = xc - (i % 2 ? -xsep / 1.5 : w + xsep / 1.5); double y = viewport[1] + ysep + (i / 2) * (bar_size + tic + 2 * drawContext::global()->getStringHeight() + ysep); drawScale(this, p, x, y, w, h, tic, 1); } } else{ double xsep = 20.; double dy = 2. * drawContext::global()->getStringHeight(); if(scales.size() == 1){ double ysep = (viewport[3] - viewport[1]) / 6.; double w = bar_size, h = viewport[3] - viewport[1] - 2 * ysep - dy; double x = viewport[0] + xsep, y = viewport[1] + ysep + dy; drawScale(this, p, x, y, w, h, tic, 0); } else{ double ysep = (viewport[3] - viewport[1]) / 15.; double w = bar_size; double h = (viewport[3] - viewport[1] - 3 * ysep - 2.5 * dy) / 2.; double x = viewport[0] + xsep + width_total + (i / 2) * xsep; double y = viewport[1] + ysep + dy + (1 - i % 2) * (h + 1.5 * dy + ysep); drawScale(this, p, x, y, w, h, tic, 0); } // compute width width_prev = width; sprintf(label, opt->format.c_str(), -M_PI * 1.e-4); width = bar_size + tic + drawContext::global()->getStringWidth(label); if(opt->showTime){ char tmp[256]; sprintf(tmp, opt->format.c_str(), data->getTime(opt->timeStep)); sprintf(label, "%s (%s)", data->getName().c_str(), tmp); } else sprintf(label, "%s", data->getName().c_str()); width = std::max(width, drawContext::global()->getStringWidth(label)); if(i % 2) width_total += std::max(bar_size + width, bar_size + width_prev); } } }
PView *GMSH_Scal2VecPlugin::execute(PView *v) { // Load options int iView[3]; for (int comp=0; comp<3; comp++) iView[comp] = (int)Scal2VecOptions_Number[comp].def; // Load data PView *vRef=0, *vComp[3]; for (int comp=0; comp<3; comp++) { if (iView[comp]<0) vComp[comp] = 0; else { vComp[comp] = getView(iView[comp], v); if (!vComp[comp]) { Msg::Error("Scal2Vec plugin could not find View '%i'", iView[comp]); return v; } if (!vRef) vRef = vComp[comp]; } } if (!vRef) { Msg::Error("Scal2Vec plugin could not find any view."); return v; } PViewData *dataRef = vRef->getData(); // Initialize the new view PView *vNew = new PView(); PViewDataList *dataNew = getDataList(vNew); int step0 = dataRef->getFirstNonEmptyTimeStep(); for (int ent=0; ent < dataRef->getNumEntities(step0); ent++) { for (int ele=0; ele < dataRef->getNumElements(step0, ent); ele++) { if (dataRef->skipElement(step0, ent, ele)) continue; int type = dataRef->getType(step0, ent, ele); int numNodes = dataRef->getNumNodes(step0, ent, ele); std::vector<double> *out = dataNew->incrementList(3, type, numNodes); // Pointer in data of the new view if (!out) continue; double x[8], y[8], z[8]; for (int nod=0; nod<numNodes; nod++) dataRef->getNode(step0, ent, ele, nod, x[nod], y[nod], z[nod]); int dim = dataRef->getDimension(step0, ent, ele); elementFactory factory; element *element = factory.create(numNodes, dim, x, y, z); if (!element) continue; for (int nod=0; nod<numNodes; nod++) out->push_back(x[nod]); // Save coordinates (x,y,z) for (int nod=0; nod<numNodes; nod++) out->push_back(y[nod]); for (int nod=0; nod<numNodes; nod++) out->push_back(z[nod]); for (int step=step0; step < dataRef->getNumTimeSteps(); step++) { if (!dataRef->hasTimeStep(step)) continue; for (int nod=0; nod<numNodes; nod++) { for (int comp=0; comp<3; comp++) { double val=0.; if(vComp[comp]) vComp[comp]->getData()->getValue(step, ent, ele, nod, 0, val); out->push_back(val); // Save value } } } delete element; } } for (int step=step0; step < dataRef->getNumTimeSteps(); step++) { if (!dataRef->hasTimeStep(step)) continue; dataNew->Time.push_back(dataRef->getTime(step)); } std::string nameNewView = Scal2VecOptions_String[0].def; dataNew->setName(nameNewView); dataNew->setFileName(nameNewView + ".pos"); dataNew->finalize(); return vNew; }