small changes; sig gen square(), triangle(), pulse()

1 files changed, 0 insertions, 30 deletions

diff --git a/templates/5_fir_differentiator.cpp b/templates/5_fir_differentiator.cpp
deleted file mode 100644
index 72415c6..0000000
--- a/templates/5_fir_differentiator.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-/**
- * 5_fir_differentiator.cpp
- * Written by Clyne Sullivan.
- *
- * Does an FIR differentiation on the incoming signal, so that the output is representative of the
- * rate of change of the input.
- * A scaling factor is applied so that the output's form is more clearly visible.
- */
-
-Sample *process_data(Samples samples)
-{
-    constexpr int scaling_factor = 4;
-	static Sample output[samples.size()];
-    static Sample prev = 2048;
-
-    // Compute the first output value using the saved sample.
-    output[0] = 2048 + ((samples[0] - prev) * scaling_factor);
-
-	for (unsigned int i = 1; i < samples.size(); i++) {
-        // Take the rate of change and scale it.
-        // 2048 is added as the output should be centered in the voltage range.
-		output[i] = 2048 + ((samples[i] - samples[i - 1]) * scaling_factor);
-    }
-
-	// Save the last sample for the next iteration.
-    prev = samples[samples.size() - 1];
-
-    return output;
-}
-