examples_roi.c

ROIs

#include "examples.h"

int32_t CAEN_MCA_EXAMPLES_ROI_GetInfo(CAEN_MCA_HANDLE spectrum, int32_t roi_id) {
    CAEN_MCA_HANDLE roi = CAEN_MCA_GetChildHandle(spectrum, CAEN_MCA_HANDLE_ROI, roi_id);

    uint64_t roi_nentries;
    int32_t ret = CAEN_MCA_GetData(roi, CAEN_MCA_DATA_ROI, DATAMASK_ROI_NENTRIES, &roi_nentries);

    if (ret != CAEN_MCA_RetCode_Success) {
        // Error
        fprintf(stderr, "%s(): failed. Error: '%"PRIi32"'.\n", __func__, ret);
    }

    else {
        fprintf(stdout, "ROI entries: %"PRIu64"\n", roi_nentries);
    }

    return ret;

}

int32_t CAEN_MCA_EXAMPLES_ROI_SetLow(CAEN_MCA_HANDLE roi, uint32_t roil) {

    CAEN_MCA_HANDLE parameter = CAEN_MCA_GetChildHandleByName(roi, CAEN_MCA_HANDLE_PARAMETER, "PARAM_ROI_LOW");

    int32_t ret = CAEN_MCA_SetData(parameter, CAEN_MCA_DATA_PARAMETER_VALUE, DATAMASK_VALUE_NUMERIC, (double)roil);

    if (ret != CAEN_MCA_RetCode_Success) {
        // Error
        fprintf(stderr, "%s(): failed. Error: '%"PRIi32"'.\n", __func__, ret);
    }

    return ret;
}

int32_t CAEN_MCA_EXAMPLES_ROI_SetHigh(CAEN_MCA_HANDLE roi, uint32_t roih) {

    CAEN_MCA_HANDLE parameter = CAEN_MCA_GetChildHandleByName(roi, CAEN_MCA_HANDLE_PARAMETER, "PARAM_ROI_HIGH");

    int32_t ret = CAEN_MCA_SetData(parameter, CAEN_MCA_DATA_PARAMETER_VALUE, DATAMASK_VALUE_NUMERIC, (double)roih);

    if (ret != CAEN_MCA_RetCode_Success) {
        // Error
        fprintf(stderr, "%s(): failed. Error: '%"PRIi32"'.\n", __func__, ret);
    }

    return ret;
}