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-rw-r--r--Tests/NoiseTest/NoiseTest.cpp101
1 files changed, 0 insertions, 101 deletions
diff --git a/Tests/NoiseTest/NoiseTest.cpp b/Tests/NoiseTest/NoiseTest.cpp
deleted file mode 100644
index 5542f3ca6..000000000
--- a/Tests/NoiseTest/NoiseTest.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-
-// NoiseTest.cpp
-
-// Implements the main app entrypoint
-
-#include "Globals.h"
-#include <time.h>
-#include "Noise.h"
-
-
-
-
-
-void SaveValues(NOISE_DATATYPE * a_Values, const AString & a_FileName)
-{
- cFile f;
- if (!f.Open(a_FileName, cFile::fmWrite))
- {
- LOGWARNING("Cannot write file %s", a_FileName.c_str());
- return;
- }
- for (int y = 0; y < 256; y++)
- {
- unsigned char val[256];
- for (int x = 0; x < 256; x++)
- {
- val[x] = std::min(255, std::max(0, (int)(256 * a_Values[x + 256 * y])));
- }
- f.Write(val, 256);
- }
-}
-
-
-
-
-
-clock_t TestCubicNoise(void)
-{
- cCubicNoise Cubic(0);
- NOISE_DATATYPE Values[256 * 256];
-
- // Do a speed test:
- clock_t Begin = clock();
- for (int i = 0; i < 1000; i++)
- {
- Cubic.Generate2D(Values, 256, 256, 0, (NOISE_DATATYPE)25.6, 0, (NOISE_DATATYPE)25.6);
- }
- clock_t Ticks = clock() - Begin;
- LOG("cCubicNoise generating 1000 * 256x256 values took %d ticks (%.02f sec)", Ticks, (double)Ticks / CLOCKS_PER_SEC);
-
- // Save the results into a file for visual comparison:
- SaveValues(Values, "NoiseCubic.raw");
-
- return Ticks;
-}
-
-
-
-
-
-clock_t TestOldNoise(void)
-{
- cNoise Noise(0);
- NOISE_DATATYPE Values[256 * 256];
-
- // Do a speed test:
- clock_t Begin = clock();
- for (int i = 0; i < 1000; i++)
- {
- for (int y = 0; y < 256; y++)
- {
- float fy = (float)y / 10;
- for (int x = 0; x < 256; x++)
- {
- Values[x + 256 * y] = Noise.CubicNoise2D((float)x / 10, fy);
- } // for x
- } // for y
- }
- clock_t Ticks = clock() - Begin;
- LOG("cNoise generating 1000 * 256x256 values took %d ticks (%.02f sec)", Ticks, (double)Ticks / CLOCKS_PER_SEC);
-
- // Save the results into a file for visual comparison:
- SaveValues(Values, "NoiseOld.raw");
-
- return Ticks;
-}
-
-
-
-
-
-int main(int argc, char * argv[])
-{
- new cMCLogger(); // Create a logger (will set itself as the main instance
-
- clock_t NewTicks = TestCubicNoise();
- clock_t OldTicks = TestOldNoise();
- LOG("New method is %.02fx faster", (double)OldTicks / NewTicks);
- LOG("Press Enter to quit program");
- getchar();
-}