diff options
| author | olamedia <[email protected]> | 2012-09-28 18:46:42 +0600 |
|---|---|---|
| committer | olamedia <[email protected]> | 2012-09-28 18:46:42 +0600 |
| commit | b4192c7a88bad111bebbd42d391d6e729c8617d6 (patch) | |
| tree | b05a586dbc60c5427fcc7f3fe01cf2fdcb970272 /src/libnoiseforjava/module/Intersection.java | |
initial
Diffstat (limited to 'src/libnoiseforjava/module/Intersection.java')
| -rw-r--r-- | src/libnoiseforjava/module/Intersection.java | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/libnoiseforjava/module/Intersection.java b/src/libnoiseforjava/module/Intersection.java new file mode 100644 index 0000000..4a0f20e --- /dev/null +++ b/src/libnoiseforjava/module/Intersection.java @@ -0,0 +1,63 @@ +/*
+ * Copyright (C) 2003, 2004 Jason Bevins (original libnoise code)
+ * Copyright 2010 Thomas J. Hodge (java port of libnoise)
+ * Copyright 2012 Michael Nugent (This module)
+ *
+ * This file is part of libnoiseforjava.
+ *
+ * libnoiseforjava is a Java port of the C++ library libnoise, which may be found at
+ * http://libnoise.sourceforge.net/. libnoise was developed by Jason Bevins, who may be
+ * contacted at [email protected] (for great email, take off every 'zig').
+ * Porting to Java was done by Thomas Hodge, who may be contacted at
+ * [email protected] (remove every 'zag').
+ *
+ * libnoiseforjava is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * libnoiseforjava is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * libnoiseforjava. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package libnoiseforjava.module;
+
+import libnoiseforjava.exception.ExceptionInvalidParam;
+
+/**
+ * User: mike nugent
+ * Date: 2/18/12
+ * Time: 11:57 PM
+ * URL: https://github.com/michaelnugent/libnoiseforjava
+ * Package: libnoiseforjava.module
+ */
+public class Intersection extends ModuleBase {
+ double cutoff;
+ public Intersection(ModuleBase sourceModuleOne, ModuleBase sourceModuleTwo, double cutoff) throws ExceptionInvalidParam
+ {
+ super(2);
+ setSourceModule(0, sourceModuleOne);
+ setSourceModule(1, sourceModuleTwo);
+ this.cutoff = cutoff;
+ }
+
+ public double getValue (double x, double y, double z)
+ {
+ assert (sourceModules[0] != null);
+ assert (sourceModules[1] != null);
+
+ double s1 = sourceModules[0].getValue(x,y,z);
+ double s2 = sourceModules[1].getValue(x,y,z);
+
+ if ( s1 + cutoff > s2 && s1 - cutoff < s2 ) {
+ return s1;
+ }
+ else {
+ return -1;
+ }
+ }
+}
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