Geopsy: Waveform Scripting Language

The scripting language is based on the ECMAScript scripting language, as defined in standard ECMA-262. Basic structures, variables,... are described in this document. Other references:

• A quick reference guide
• A more comprehensive tutorial (JavaScript which is also an ECMAScript)

Geopsy provides several additional functions for processing signals details here below

save

Syntax

 save(string tag);

Description

Saves the current signals onto the stack under tag. tag is an arbitrary string used to #restore previously saved signals. This function is systematically produced when using the waveform menu items.

Examples

 filter();
 save("Low pass 10 Hz");
 whiten();
 save("Whiten");
 restore("Low pass 10 Hz");
 clipStddev();

signalCount

Syntax

 integer signalCount();

Description

Returns the number of signals to process.

Examples

Sets the sampling frequency to 100 Hz for all signals

 n=signalCount();
 for(i=0;i<n;i++) {
   setHeader(i, "DeltaT", 0, 0.01);
 }