Fix rasterizer (#38)

Author: pomadchin

CHANGELOG.md

@@ -6,8 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [2.1.5-RC2] - 2020-03-11
+## [2.1.5-RC3] - 2020-03-13
+### Fixed 
+- Fix mesh rasterizer [#38](https://github.com/PDAL/java/pull/38)
 
+## [2.1.5-RC2] - 2020-03-11
 ### Changed
 - Allocate rasterized buffer on heap [#37](https://github.com/PDAL/java/pull/37)
 
@@ -98,7 +101,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Moved from the PDAL repo and established own lifecycle.
 
-[Unreleased]: https://github.com/PDAL/java/compare/2.1.5-RC2...HEAD
+[Unreleased]: https://github.com/PDAL/java/compare/2.1.5-RC3...HEAD
+[2.1.5-RC3]: https://github.com/PDAL/java/compare/2.1.5-RC2...2.1.5-RC3
 [2.1.5-RC2]: https://github.com/PDAL/java/compare/2.1.5-RC1...2.1.5-RC2
 [2.1.5-RC1]: https://github.com/PDAL/java/compare/2.1.4...2.1.5-RC1
 [2.1.4]: https://github.com/PDAL/java/compare/2.1.3...2.1.4

examples/pdal-jni/build.sbt

@@ -21,7 +21,7 @@ resolvers ++= Seq(
 
 fork := true
 
-val pdalVersion = "2.1.5-RC2"
+val pdalVersion = "2.1.5-RC3"
 
 libraryDependencies ++= Seq(
   "io.pdal" %% "pdal"        % pdalVersion,

native/src/io_pdal_PointView.cpp

@@ -308,7 +308,7 @@ JNIEXPORT jdoubleArray JNICALL Java_io_pdal_PointView_rasterizeTriangularMesh
         double scanrow0 = std::max(std::ceil((ymin - eymin) / h - 0.5), 0.0);
         double scany = eymin + scanrow0 * h + h / 2.0;
 
-        while (scany < eymax && scany < ymax) 
+        while (scany <= eymax && scany <= ymax) 
         {
             // get x at y for edge
             double xmin = -DBL_MAX;
@@ -368,7 +368,7 @@ JNIEXPORT jdoubleArray JNICALL Java_io_pdal_PointView_rasterizeTriangularMesh
             double scancol0 = std::max(std::ceil((xmin - exmin) / w - 0.5), 0.0);
             double scanx = exmin + scancol0 * w + w / 2;
 
-            while (scanx < exmax && scanx < xmax) 
+            while (scanx <= exmax && scanx <= xmax) 
             {
                 int col = (int)((scanx - exmin) / w);
                 int row = (int)((eymax - scany) / h);