[..] La fonction [shq] drawArrowshq

Code
int drawarrow_shq_xpl(){ scltracefa(§, ƒ, ); scltracefc("scl-%s (%s) : %s\n\n", sclver(), sclsec(), temps_char(0)); shq::beginDrawing(PRM_BEGINDRAWING_SHQ); // <Initializes the 🦅 "connection" shq::newFigure("drawarrow_shq"); // <Creates a new 🦅 figure int tirn=40, tiri; double xA, xB, yA, yB, cd; scltracefc("rande=%d\n", ns); shq::newGroup("Bagad Gwer","[vert]darkGreen"); shq::newGroup("Bagad Melen","darkYellow[carotte]"); shq::newGroup("Bagad Glaz","[bleu]darkBlue"); shq::newGroup("Bagad Ruz","darkRed[chaire]"); double r=/*(double)RAND_MAX*/1; double tip_length, tip_factor=1/5; for(tiri=0;tiri<tirn;tiri++){ xA=((double)rand())/((double)ns)*r; xB=((double)rand())/((double)ns)*r; yA=((double)rand())/((double)ns)*r; yB=((double)rand())/((double)ns)*r; if(tiri%4==0){ if(xB>xA){ cd=xB; xB=xA; xA=cd; } if(yB>yA){ cd=yB; yB=yA; yA=cd; } tip_length=tip_factor*((xB-xA)*(xB-xA)+(yB-yA)*(yB-yA)); xA+=r; yA+=r; xB+=r; yB+=r; shq::drawArrow(xA, yA, xB, yB, tip_length, shq::Params("group","Bagad Gwer")); } else if(tiri%4==1){ if(xB<xA){ cd=xB; xB=xA; xA=cd; } if(yB>yA){ cd=yB; yB=yA; yA=cd; } tip_length=tip_factor*((xB-xA)*(xB-xA)+(yB-yA)*(yB-yA)); xA-=r; yA+=r; xB-=r; yB+=r; shq::drawArrow(xA, yA, xB, yB, tip_length, shq::Params("group","Bagad Melen")); } else if(tiri%4==2) { if(xB<xA){ cd=xB; xB=xA; xA=cd; } if(yB<yA){ cd=yB; yB=yA; yA=cd; } tip_length=tip_factor*((xB-xA)*(xB-xA)+(yB-yA)*(yB-yA)); xA-=r; yA-=r; xB-=r; yB-=r; shq::drawArrow(xA, yA, xB, yB, tip_length, shq::Params("group","Bagad Glaz")); } else{ if(xB>xA){ cd=xB; xB=xA; xA=cd; } if(yB<yA){ cd=yB; yB=yA; yA=cd; } tip_length=tip_factor*((xB-xA)*(xB-xA)+(yB-yA)*(yB-yA)); xA+=r; yA-=r; xB+=r; yB-=r; shq::drawArrow(xA, yA, xB, yB, tip_length, shq::Params("group","Bagad Ruz")); } } shq::axisAuto("drawarrow_shq"); shq::axisEqual("drawarrow_shq"); shq::axisLabels("[m]", "[m]", "drawarrow_shq"); shq::saveImage("./srt/drawarrow_shq.svg"); shq::endDrawing(); // <Closes the 🦅 "connection" scltracefe(§, ƒ, ); return 0; } /* ƒ décorée par 🔬 le 04-05-2025 16:47:37 */
Sortie
[>..\xpl\src\sclgraf.shq.xpl.cpp.drawarrow_shq_xpl] scl-25.04 (gwin64) : 04-05-2025 16:47:37 rande=32767 [<..\xpl\src\sclgraf.shq.xpl.cpp.drawarrow_shq_xpl]