/* ################### Begin of Header: Global Characteristics #################### POPULUS NIGRA LEAF: Object name = PONIleaf0 NOTE: this leaf is larger than an actual leaf of the POPULUS NIGRA species. To obtain a leaf with actual dimensions divide each x,y,z coordinate of a given triangle below by 13.1621. If you are using a 3D RT model capable of ingesting this leaf definition file (as well as the other tree and scene definition files provided on the RAMI short rotation forest description webpage) then proceed without changing anything. The scaling of the PONI leaf down to the correct leaf dimensions will be accounted for in the tree definition files PONI*foliage.dat later on. The structural properties of the PONI leaf defined in this file is: Total leaf surface (9 triangles) = 0.74159 m2 Maximum leaf length (inclusive twig) = 0.9 m Maximum leaf width from vertical axis = 0.4854 m Leaf lies in the ZY plane, X=0 for all vertices, bottom of twig lies at origin Synthax for the various geometric primitives (sphere, cylinder and triangle): sphere radius Xcenter Ycenter Zcenter cylinder radius Xbottom Ybottom Zbottom Xtop Ytop Ztop triangle Xvertex1 Yvertex1 Zvertex1 Xvertex2 Yvertex2 Zvertex2 Xvertex3 Yvertex3 Zvertex3 All x,y,z coordinates have units of meter [m] ################################ End of Header ################################# */ /* definition of the leaf: A series of triangles that together make up the required leaf shape */ name PONIleaf0 list triangle 0 -0.05878 -0.0809 0 0 0 0 -0.1618 -0.1176 triangle 0 -0.1618 -0.1176 0 0 0 0 -0.2853 -0.09271 triangle 0 -0.2853 -0.09271 0 0 0 0 -0.4 0 triangle 0 -0.4 0 0 0 0 0 -0.4755 0.1545 triangle 0 -0.4755 0.1545 0 0 0 0 -0.4854 0.3527 triangle 0 -0.4854 0.3527 0 0 0 0 -0.4114 0.5663 triangle 0 -0.4114 0.5663 0 0 0 0 -0.2472 0.7608 triangle 0 -0.2472 0.7608 0 0 0 0 0 0.9 triangle 0 0.05878 -0.0809 0 0 0 0 0.1618 -0.1176 triangle 0 0.1618 -0.1176 0 0 0 0 0.2853 -0.09271 triangle 0 0.2853 -0.09271 0 0 0 0 0.4 0 triangle 0 0.4 0 0 0 0 0 0.4755 0.1545 triangle 0 0.4755 0.1545 0 0 0 0 0.4854 0.3527 triangle 0 0.4854 0.3527 0 0 0 0 0.4114 0.5663 triangle 0 0.4114 0.5663 0 0 0 0 0.2472 0.7608 triangle 0 0.2472 0.7608 0 0 0 0 0 0.9 end