Local topological information is imported to the altered polygon in this new algorithm.The arcs which are joined in the same node are ordered by means of bina sorting tree,and the minimal polygons are built by the right sequence of arcs,then polygon overlaying is finished.

通過(guò)在無(wú)拓?fù)涫噶繑?shù)據(jù)中局部引入拓?fù)潢P(guān)系国产精品大陆，對(duì)同一結(jié)點(diǎn)連接的弧段欧美三級片AAAA，采用二叉樹(shù)方法進(jìn)行排序亚洲不卡免费，構(gòu)建最小多邊形无码秒播成人影视网站，完成無(wú)拓?fù)湫畔⒌氖噶繄D形的重組，并對(duì)新算法與已有算法的結(jié)構(gòu)進(jìn)行了對(duì)比8X视频导航。

A simple polygon is a polygon with no two non-consecutive edges intersecting.

一個(gè)簡(jiǎn)單的多邊形是一個(gè)沒(méi)有兩個(gè)非連續(xù)邊緣交叉多邊形爱干视频在线。

DirectX framework code, rendering a simple polygon, but this would be sufficient, because any complex graphics can be used to construct the polygon.

詳細(xì)說(shuō)明： Directx框架代碼，渲染了一個(gè)簡(jiǎn)單的多邊形国产在线播放口爆吞精，但是這個(gè)就足夠了欧美性爱A片毛茸茸，因?yàn)槿魏螐?fù)雜的圖形都可以用多邊形來(lái)構(gòu)造。

The given method takes the Hermite interpolation curvcs and the cubic non-uniform B-spline curves as the special cases and unifies the representation of the curves interpolating the control polygon and the cubic non-uniform B-spline curves approximating the control polygon.

所給方法以Hermite型插值曲線(xiàn)和非均勻三次B樣條曲線(xiàn)為特殊情形99A片视频精品，將插值于控制點(diǎn)的曲線(xiàn)和逼近于控制多邊形的非均勻B樣條曲線(xiàn)統(tǒng)一起來(lái)2012在线看片免费黄色毛片。

At the same time the author points out that the polygon vertexes can be sorted clockwise or anticlockwise by judging the sign of the vector polygon area.

同時(shí)指出可以通過(guò)判斷矢量多邊形面積的正負(fù)值將多邊形的頂點(diǎn)按照順時(shí)針或逆時(shí)針?lè)较蚺判颉?/p>

Polygon Filling Algorithm typical scan line mainly include filling algorithm and contour filling algorithm domain signs for the document vector polygon filling algorithm for the scan line fill algorithm.

詳細(xì)說(shuō)明：典型的多邊形填充算法主要包括掃描線(xiàn)填充算法和輪廓標(biāo)志域填充算法欧美特级黑人不卡黄片一区，適用于矢量多邊形文件的填充算法為掃描線(xiàn)填充算法。

From a uncertain point which located outside of the figure to draw radial, according to the junction of radial and polygon to judge the internal and outside relationship; Boundary algebra filling, a vector convert to raster arithmetic which based on integral thought, suit for polygon vector convert which

錄拓?fù)潢P(guān)系的多邊形矢量數(shù)據(jù)轉(zhuǎn)換国产韩国精品福利小视频，方法是由多邊形邊界上某點(diǎn)開(kāi)始一级黄片91，順時(shí)針?biāo)阉鬟吔缇€(xiàn)，上行時(shí)邊界左側(cè)具有相同行坐標(biāo)的柵格減去某值亚洲人妻不卡无码视频，下行時(shí)邊界左側(cè)所有柵格點(diǎn)加上該值亚洲最大无码A∨在线观看，邊界搜索完畢之后即完成多邊形的轉(zhuǎn)換。關(guān)系欧美熟妇人妻BBBBBⅩXXXX，并表示成矢量格式邊界線(xiàn)的過(guò)程网友自拍日韩经典视频。步驟包括：多邊形邊界提取，即使用高通濾波將柵格圖像二值化瑟瑟在线人体；邊界線(xiàn)追蹤，即對(duì)每個(gè)弧段由一個(gè)節(jié)點(diǎn)向另一個(gè)節(jié)點(diǎn)搜索国产999精品视频网站；拓?fù)潢P(guān)系生成和去處多余點(diǎn)及曲線(xiàn)圓滑欧美高清色色。

Some key algorithms were researched here: a "cut-and-sew" algorithm was presented here to resolve the reconstruction problem of adjacent section contour lines which different from shape and polygon vertex count; a random polygon triangulation algorithm based on CDT was studied to resolve the modeling problem of complex geological model with stones and holes inside; a grid-constraining algorithm of judging whether a point is in a polyhedron was studied here to construct the corresponding geological block model which constrained to wire frame model.

研究了構(gòu)模過(guò)程中的若干關(guān)鍵算法：提出"切開(kāi)-縫合"算法，解決了形狀和頂點(diǎn)數(shù)目差異較大的相鄰剖面輪廓線(xiàn)重構(gòu)三維形體模型問(wèn)題女人奶头免费看超级黄无遮挡；研究了基于約束Delaunay三角剖分的任意多邊形三角剖分算法国产最新自拍网，解決了含夾石或孔洞的復(fù)雜地質(zhì)體構(gòu)模問(wèn)題；研究了判斷點(diǎn)在多面體內(nèi)的網(wǎng)格約束算法www.国产黄色.com，以線(xiàn)框模型為約束構(gòu)建了相應(yīng)的地質(zhì)塊段體模型亚洲日韩精品A∨片无码毛片。

Considering the triangulation algorithm based only on the determination of convex-concave vertices is restricted to simple polygons, this paper presents a triangulation algorithm for the general plane polygon GTP(General Triangulation of Polygons) based on determination of convex-concave vertices and connecting the outer border of a polygon with its inner borders.

摘 要：針對(duì)基于凹凸頂點(diǎn)判定的三角剖分算法適用范圍有限的缺點(diǎn)，提出了將凹凸頂點(diǎn)判定與連接多邊形內(nèi)外邊界相結(jié)合的適用任意平面多邊形的三角剖分算法GTP(General Triangulation of Polygons)99久久精品国产一区二区蜜芽。

When the polygon-filling mode is ALTERNATE, the system fills the area between odd-numbered and even-numbered polygon sides on each scan line.

當(dāng)多邊形填充模式為&間隔的&国产A∨爱情动作片免费观看，系統(tǒng)會(huì)在每個(gè)掃描行填充多邊形奇數(shù)邊和偶數(shù)邊之間的區(qū)域