/** * Generates the tree. The following collaboration diagram * shows the recursion trough the make process: * <p> * <img src="doc-files/Tree-2.png" /> * <p> * * @throws Exception */ public void make(Object progress) { this.progress = progress; setupGenProgress(); csparams.prepare(seed); maxPoint = new Vector3(-float.MaxValue, -float.MaxValue, -float.MaxValue); minPoint = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue); Console.WriteLine("Tree species: " + csparams.Species + ", Seed: " + seed); Console.WriteLine("making " + csparams.Species + "(" + seed + ") "); // create the trunk and all its stems and leaves DX_Transformation transf = new DX_Transformation(); DX_Transformation trf; float angle; float dist; CS_LevelParams lpar = csparams.getLevelParams(0); for (int i = 0; i < lpar.nBranches; i++) { trf = trunkDirection(transf, lpar); angle = lpar.var(360); dist = lpar.var(lpar.nBranchDist); trf = trf.translate(new Vector3(dist * (float)Math.Sin(angle), dist * (float)Math.Cos(angle), 0)); CS_StemImpl trunk = new CS_StemImpl(this, null, 0, trf, 0); trunks.Add(trunk); trunk.index = 0; trunk.make(); } // set leafCount and stemCount for the tree if (csparams.Leaves == 0) { setLeafCount(0); } else { CS_LeafCounter leafCounter = new CS_LeafCounter(); traverseTree(leafCounter); setLeafCount(leafCounter.getLeafCount()); } CS_StemCounter stemCounter = new CS_StemCounter(); traverseTree(stemCounter); setStemCount(stemCounter.getStemCount()); // making finished Console.WriteLine("making " + csparams.Species + " Done. "); // TODO //progress.endPhase(); }
/** * Make substems of the current stem * * @param segment */ void makeSubstems(CS_SegmentImpl segment) { // creates substems for the current segment CS_LevelParams lpar_1 = par.getLevelParams(stemlevel + 1); /* if (Console.debug()) DBG("Stem.make_substems(): substems_per_segment "+substemsPerSegment); */ float subst_per_segm; float offs; if (stemlevel > 0) { // full length of stem can have substems subst_per_segm = substemsPerSegment; if (segment.index == 0) { offs = parent.stemRadius(offset) / segmentLength; } else { offs = 0; } } else if (segment.index * segmentLength > par.BaseSize * length) { // segment is fully out of the bare trunk region => normal nb of substems subst_per_segm = substemsPerSegment; offs = 0; } else if ((segment.index + 1) * segmentLength <= par.BaseSize * length) { // segment is fully part of the bare trunk region => no substems return; } else { // segment has substems in the upper part only offs = (par.BaseSize * length - segment.index * segmentLength) / segmentLength; subst_per_segm = substemsPerSegment * (1 - offs); } // how many substems in this segment int substems_eff = (int)(subst_per_segm + lpar.substemErrorValue + 0.5); // adapt error value lpar.substemErrorValue -= (substems_eff - subst_per_segm); if (substems_eff <= 0) return; //DBG("Stem.make_substems(): substems_eff: "+substems_eff); // what distance between the segements substems float dist = (1.0f - offs) / substems_eff * lpar_1.nBranchDist; float distv = dist * 0.25f; // lpar_1.nBranchDistV/2; //DBG("Stem.make_substems(): offs: "+offs+" dist: "+dist+" distv: "+distv); for (int s = 0; s < substems_eff; s++) { // where on the segment add the substem float where = offs + dist / 2 + s * dist + lpar_1.var(distv); //offset from stembase float offset = (segment.index + where) * segmentLength; /* DBG("Stem.make_substems(): offset: "+ offset+" segminx: "+segment.index +" where: "+where+ " seglen: "+segmentLength); */ DX_Transformation trf = substemDirection(segment.transf, offset); trf = segment.substemPosition(trf, where); // create new substem CS_StemImpl substem = new CS_StemImpl(tree, this, stemlevel + 1, trf, offset); substem.index = substems.Count; //DBG("Stem.make_substems(): make new substem"); if (substem.make()) { substems.Add(substem); // //if (substem.segments.size()==0) // throw new ArbaroException("No segments created for substem "+substem.getTreePosition()); } } }
/** * Generates the tree. The following collaboration diagram * shows the recursion trough the make process: * <p> * <img src="doc-files/Tree-2.png" /> * <p> * * @throws Exception */ public void make(Object progress) { this.progress = progress; setupGenProgress(); csparams.prepare(seed); maxPoint = new Vector3(-float.MaxValue, -float.MaxValue, -float.MaxValue); minPoint = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue); Console.WriteLine("Tree species: " + csparams.Species + ", Seed: " + seed); Console.WriteLine("making " + csparams.Species + "(" + seed + ") "); // create the trunk and all its stems and leaves DX_Transformation transf = new DX_Transformation(); DX_Transformation trf; float angle; float dist; CS_LevelParams lpar = csparams.getLevelParams(0); for (int i = 0; i < lpar.nBranches; i++) { trf = trunkDirection(transf, lpar); angle = lpar.var(360); dist = lpar.var(lpar.nBranchDist); trf = trf.translate(new Vector3(dist * (float)Math.Sin(angle), dist * (float)Math.Cos(angle), 0)); CS_StemImpl trunk = new CS_StemImpl(this, null, 0, trf, 0); trunks.Add(trunk); trunk.index = 0; trunk.make(); } // set leafCount and stemCount for the tree if (csparams.Leaves == 0) setLeafCount(0); else { CS_LeafCounter leafCounter = new CS_LeafCounter(); traverseTree(leafCounter); setLeafCount(leafCounter.getLeafCount()); } CS_StemCounter stemCounter = new CS_StemCounter(); traverseTree(stemCounter); setStemCount(stemCounter.getStemCount()); // making finished Console.WriteLine("making " + csparams.Species + " Done. "); // TODO //progress.endPhase(); }
/** * Make substems of the current stem * * @param segment */ void makeSubstems(CS_SegmentImpl segment) { // creates substems for the current segment CS_LevelParams lpar_1 = par.getLevelParams(stemlevel + 1); /* * if (Console.debug()) * DBG("Stem.make_substems(): substems_per_segment "+substemsPerSegment); */ float subst_per_segm; float offs; if (stemlevel > 0) { // full length of stem can have substems subst_per_segm = substemsPerSegment; if (segment.index == 0) { offs = parent.stemRadius(offset) / segmentLength; } else { offs = 0; } } else if (segment.index * segmentLength > par.BaseSize * length) { // segment is fully out of the bare trunk region => normal nb of substems subst_per_segm = substemsPerSegment; offs = 0; } else if ((segment.index + 1) * segmentLength <= par.BaseSize * length) { // segment is fully part of the bare trunk region => no substems return; } else { // segment has substems in the upper part only offs = (par.BaseSize * length - segment.index * segmentLength) / segmentLength; subst_per_segm = substemsPerSegment * (1 - offs); } // how many substems in this segment int substems_eff = (int)(subst_per_segm + lpar.substemErrorValue + 0.5); // adapt error value lpar.substemErrorValue -= (substems_eff - subst_per_segm); if (substems_eff <= 0) { return; } //DBG("Stem.make_substems(): substems_eff: "+substems_eff); // what distance between the segements substems float dist = (1.0f - offs) / substems_eff * lpar_1.nBranchDist; float distv = dist * 0.25f; // lpar_1.nBranchDistV/2; //DBG("Stem.make_substems(): offs: "+offs+" dist: "+dist+" distv: "+distv); for (int s = 0; s < substems_eff; s++) { // where on the segment add the substem float where = offs + dist / 2 + s * dist + lpar_1.var(distv); //offset from stembase float offset = (segment.index + where) * segmentLength; /* * DBG("Stem.make_substems(): offset: "+ offset+" segminx: "+segment.index +" where: "+where+ " seglen: "+segmentLength); */ DX_Transformation trf = substemDirection(segment.transf, offset); trf = segment.substemPosition(trf, where); // create new substem CS_StemImpl substem = new CS_StemImpl(tree, this, stemlevel + 1, trf, offset); substem.index = substems.Count; //DBG("Stem.make_substems(): make new substem"); if (substem.make()) { substems.Add(substem); // //if (substem.segments.size()==0) // throw new ArbaroException("No segments created for substem "+substem.getTreePosition()); } } }